Building a 10-Level Kapla Tower: 34.721sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in constructing a 10-level Kapla Tower within 40 seconds.)

Arranging 10 Chinese Dynasties by Chronological Order: 7.540sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the former Official Guinness World Record attempt of 10 seconds by approximately 2.5 seconds, and LIM KAI YI also currently holds this Official Guinness World Record Title with a result of 8.930 seconds. Plus, LIM KAI YI is the only individual to have ever succeeded in arranging 10 Chinese dynasties by choronogical order within 10 seconds.)

Arranging the 12 Chinese Zodiacs: 9.51sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the former Official Guinness World Record attempt of 12 seconds by approximately 3.5 seconds, and LIM KAI YI also currently holds this Official Guinness World Record Title with a result of 11.870 seconds. Plus, LIM KAI YI is the only individual to have ever succeeded in arranging the 12 Chinese Zodiacs within 10 seconds.)

15-Puzzle: One-Footed: 17.413sec. LIM KAI YI. Malaysia. 1/30/2022. (Note. This beats the former Unofficial World Record solve of 1 minute and 5 seconds by Bilibili user Sokrates from China by almost 50 whole seconds.)

15-Puzzle: One-Handed: 4.01sec. LIM KAI YI. Malaysia. 12/7/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a 15-puzzle one-handed within 8.000 seconds, while he also currently holds the Official Unison World Record for this event at 3.89 seconds. LIM KAI YI also currently holds the official world records for all events related to solving 15-Puzzles at both Guinness World Records as well as at Unison World Records. 

15-Puzzle: One-Handed: Average of Five Attempts: 6.62sec. LIM KAI YI. Malaysia. 12/12/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a 15-puzzle one-handed within 8.000 seconds, while he currently holds the official world records for all events related to solving 15-Puzzles at both Guinness World Records as well as at Unison World Records. 

15-Puzzle: Most Solved within 30 Seconds: 3. LIM KAI YI. Malaysia. 5/19/2022.(Note. LIM KAI YI is the only individual to ever succeed in solving 3 15-Puzzles within 30 seconds.) 

15-Puzzle: Rescrambling: 19.152sec. LIM KAI YI. Malaysia. 5/9/2022. (Note. LIM KAI YI is the only individual to ever succeed in rescrambling a 15-Puzzle within 20 seconds.)

15-Puzzle: Fewest Moves Used to Solve: 5.000. LIM KAI YI. Malaysia. 10/6/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a 15-Puzzle using less than 5.000 moves. This solve was also executed within 1.80 seconds, which beats the former Official Guinness World Record solve of 5.706 seconds by Ran Yuhan from China and as well as the current Official WRCA World Record solve of 4.877 seconds by Hu Yufan from China.)

15-Puzzle: Performing the "R3 D3 L3 U3" Sequence: 110 Times: Consecutively: 29.055sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former unofficial world record attempt of 29.938 seconds, wherein LIM KAI YI also currently holds the official world records for all events related to solving 15-Puzzles at Guinness World Records, Unison World Records, Record Holders Republic World Records, Super Human World Records, Official Record Breakers World Records, as well as at Record Setter World Records.)

1x2x2 Cuboid & 1x3x3 Cuboid Relay: 4.25sec. LIM KAI YI. Malaysia. 5/13/2022. (Note. This beats the current Official Record Setter World Record Relay of 7.64 seconds by Manuel from the United States.)

1x2x3 Cuboid: 0.27sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. LIM KAI YI currently holds the official world records for all events related to solving Cuboid Puzzles at Unison World Records, as well as at Record Setter World Records.)

2 Klotski Puzzles Simultaneously: 4x5: "Passing Through the Five Barriers" Layout: Using One Foot: 9.93sec. LIM KAI YI. Malaysia. 20/5/2022. (Note. LIM KAI YI is the only individual to ever succeed in solving 2 4x5 Klotski Puzzles using one foot simultaneously within 10 seconds.)

2-8-Puzzle Relay: 4.50sec. LIM KAI YI. Malaysia. 1/24/2022. (Note. LIM KAI YI is the only individual to ever succeed in solving 2 8-puzzles within 5 seconds in a relay.)

2-Rubik's Snake-Relay: Into the Ball-Shape: 4.61sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving 2 Rubik's Snakes into the ball-shape within 5 seconds in a single relay.)

2x2: One-Handed: 1.784sec. LIM KAI YI. Malaysia. 1/9/2022. (Note. This beats the current Official WCA Extra Events World Record solve of 2.73 seconds by Lev Golub from Ukraine by almost 1 whole second.)

2x2x2 Mirror Blocks: Average of 5 Solves: 4.570sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever officially succeeded in solving a 2x2x2 Mirror Cube within 5.000 seconds on average.)

2x2x2 Mirror S Cube: Average of 3 Solves: 4.480sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever officially succeeded in solving a 2x2x2 Mirror S Cubewithin 5.000 seconds on average.)

2x2x2 Rubik's Cube: One-Handed: Most Solved within 30 Seconds: 4. LIM KAI YI. Malaysia. 6/8/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in officially solving 4 2x2x2 Rubik's Cubes one-handed within 30 seconds.)

2x2x2 Rubik's Cube: Most Solved within 1 Minute: 10. LIM KAI YI. Malaysia. 6/16/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in officially solving 10 2x2x2 Rubik's Cubes within 1 minute.)

2x2x2 Rubik's Cube: One-Handed: Simultaneously Hula-hooping: 4.900sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever officially succeeded in solving a 2x2x2 Rubik's Cube one-handed whilst hula-hooping within 5 seconds.)

2x2x3 Cuboid: One-Handed: 1.460sec. LIM KAI YI. Malaysia. 1/15/2022. (Note. LIM KAI YI is the only individual to ever succeed in solving the 2x2x3 cuboid One-Handed within 5 seconds.)

3-8-Puzzle Relay: 9.53sec. LIM KAI YI. Malaysia. 5/14/2022. (Note. LIM KAI YI is the only individual to ever succeed in solving 3 8-puzzles within 10 seconds in a relay.)

3-Tangram-Set-Relay: One-Handed: 15.84sec. LIM KAI YI. Malaysia. 6/17/2022. (Note. This beats the current Official Guinness World Record attempt of 16.85 seconds by LIM KAI YI himself.)

3x3x3 Deformed Centrosphere Rubik's Cube: 19.123sec. LIM KAI YI. Malaysia. 5/13/2022. (Note. LIM KAI YI is the only individual to ever succeed in solving the 3x3x3 Deformed Centrosphere Rubik's Cube within 20 seconds.)

3x3x3 Rubik's Cube: H-Permutation PLL (Permutate Last Layer) Algorithm: 0.703sec. LIM KAI YI. Malaysia. 2/11/2022. (Note. This beats the current Record Setter World Record of 0.89 seconds by Lewis John from The United Kingdom by almost 0.5 whole seconds.)

3x3x3 Rubik's Cube: With Socks on Both Hands: 19.563sec. LIM KAI YI. Malaysia. 2/14/2022. (Note. This beats the current Record Setter World Record of 23.21 seconds by Zach Ramer from Canada by well over 3 whole seconds.)

3x3x3 Rubik's Cube: Simultaneously Eating a Corndog: 9.54sec.LIM KAI YI. Malaysia. 6/14/2022. (Note. This beats the current Official Record Setter World Record of 34.51 seconds by Calvin N. from the United States by approximately 25 whole seconds.)

3x3x3 Rubik's Cube: One-Handed: Simultaneously Controlling a Table Tennis Ball One-Handed Using the Other Hand: 17.280sec. LIM KAI YI. Malaysia. 6/18/2022. (Note. This beats the current Official Guinness World Record solve of 21.970 seconds by LIM KAI YI himself.)

3x3x3 Rubik's Cube: 2.330sec. LIM KAI YI. Malaysia. 4/2/2022. (Note. This beats the current Official Guinness World Record solve of 3.475 seconds by Yusheng Du from China by well over 1 whole second, and this solve also got LIM KAI YI a podium in the 3x3x3 Rubik's Cube Speedsolving event in Cube at Home - Cuber's Spring 2020, an international Rubik's Cube competition based in Ivanovo, Russia.)

3x3x3 Rubik's Cube: A-Permutation PLL (Permutate Last Layer) Algorithm: 0.570sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever officially succeeded in executing an A-Permutation PLL (Permutate Last Layer) Algorithm on a 3x3x3 Rubik's Cube within 0.600 seconds.)

3x3x3 Rubik's Cube: One-Handed: Simultaneously Hula-hooping: 19.200sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever officially succeeded in solving a 3x3x3 Rubik's Cube one-handed whilst hula-hooping within 20.000 seconds.)

4x4x4 Rubik's Cube: 13.770sec. LIM KAI YI. Malaysia. 4/5/2022. (Note. This beats the current Official Guinness World Record solve of 17.42seconds by Max Park from The United States by well over 3.5 seconds, and this was also LIM KAI YI's winning solve in the 4x4x4 Rubik's Cube Speedsolving event in Cube at Home - Cuber's Spring 2020, an international Rubik's Cube competition based in Ivanovo, Russia.)

5-8-Puzzle Relay: 19.662sec. LIM KAI YI. Malaysia. 2/1/2022. (Note. LIM KAI YI is the only individual to ever succeed in solving 5 8-puzzles within 20 seconds in a relay.)

8-Puzzle: One-Footed: 4.33sec. LIM KAI YI. Malaysia. 1/29/2022. (Note. This beats the current 7.00 second two-handed World Record solve for the virtual 8-puzzle at the International Book of World Records by Aanika Lakshimi from India by well over 2 whole seconds.)

8-Puzzle: Most Solved within 30 Seconds: 5. LIM KAI YI. Malaysia. 5/24/2022.(Note. LIM KAI YI is the only individual to ever officially succeed in solving 5 8-Puzzles within 30 seconds.) 

8-Puzzle: Most Solved within 1 Minute: One-Handed: 10. LIM KAI YI. Malaysia. 5/7/2022.(Note. LIM KAI YI is the only individual to ever officially succeed in solving 10 8-Puzzles One-Handed within 1 minute.) 

8-Puzzle: One-Handed: Average of 5 Solves: 2.850sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving an 8-puzzle one-handed within 3 seconds on average.)

8-Puzzle: Using Only One Foot: Most Solved within 30 Seconds: 3. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever officially succeeded in solving 3 8-Puzzles within 30 seconds using only one foot.)

8-Puzzle: Fewest Moves Used to Solve: 2.000. LIM KAI YI. Malaysia. 10/5/2022. (Note. LIM KAI YI is the only individual to have ever officially succeeded in solving an 8-Puzzle using less than 5.000 moves. This solve was also executed within 0.295 seconds, which is also the fastest solve ever done using a Stackmat timer.)

8-Puzzle & 15-Puzzle Relay: 8.790sec. LIM KAI YI. Malaysia. 6/12/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving an 8-Puzzle and a 15-Puzzle in a single relay within 10 seconds.)

8-Puzzle: Blindfolded: 0.92sec. LIM KAI YI. Malaysia. 4/16/2022. (Note. This beats the current 7.00 second non-blindfolded World Record solve for the virtual 8-puzzle at the International Book of World Records by Aanika Lakshimi from India by well over 6 whole seconds.)

8-Puzzle: with Feet: 3.86sec. LIM KAI YI. Malaysia. 5/12/2022. (Note. This is the only Official World Record solve for this feet-solving event that is shorter than 5 seconds in duration.)

Arranging 10 Books by Alphabetical Order: 9.923sec. LIM KAI YI. Malaysia. 9/16/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in arranging 10 books by alphabetical order within 10.000 seconds. This also beats the current Official Guinness World Record attempt of 17.26 seconds by Nanasaheb Mahadeo Solankar from India by well over 7 whole seconds.)

Basketball Cube: Average of 5 Solves: 9.340sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a basketball cube within 10 seconds on average.)

Bead Pyraminx: One-Handed: Blindfolded: 0.26sec. LIM KAI YI. Malaysia. 9/20/2023. (Note. This beats the current Official WRCA World Record solve of 1.467 seconds by Hu Ruocheng from China and the former official WRCA World Record solve of 3.554 seconds by Jiang Su from China, wherein Hu's and Jiang's records were for the normal two-handed and non-blindfolded event. LIM KAI YI also currently holds the official world records for all events related to solving Bead Pyraminxes at Record Holders Republic World Records, Super Human World Records, as well as at Official Record Breakers World Records.)

Bead Pyraminx: Average of Three Attempts: 0.65sec. LIM KAI YI. Malaysia. 9/22/2023. (Note. This beats the current Official WRCA World Record solve of 1.467 seconds by Hu Ruocheng from China and the former official WRCA World Record solve of 3.554 seconds by Jiang Su from China, wherein Hu's and Jiang's records were for the normal single-solve event. LIM KAI YI also currently holds the official world records for all events related to solving Bead Pyraminxes at Record Holders Republic World Records, Super Human World Records, and at Official Record Breakers World Records.)

Bead Pyraminx: Average of Five Attempts: 0.88sec. LIM KAI YI. Malaysia. 9/24/2023. (Note. This beats the current Official WRCA World Record solve of 1.467 seconds by Hu Ruocheng from China and the former official WRCA World Record solve of 3.554 seconds by Jiang Su from China, wherein Hu's and Jiang's records were for the normal single-solve event. LIM KAI YI also currently holds the official world records for all events related to solving Bead Pyraminxes at Record Holders Republic World Records, Super Human World Records, and at Official Record Breakers World Records.)

Building a 3-Level Dice Pyramid: Using the Teeth: 2.891sec. LIM KAI YI. Malaysia. 11/12/2023. (Note. This beats the former Official Record Setter World Record attempt of 3.03 seconds by Viktor O. from the United States, wherein LIM KAI YI also currently holds the Official Record Setter World Record for this event at 2.71 seconds as well.)

Burr Puzzle: Six-Piece: Assembling: 4.255sec. LIM KAI YI. Malaysia. 12/11/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in assembling a six-piece Burr puzzle within 4.500 seconds, and this also beats the former Official Guinness World Record attempt of 4.82 seconds. LIM KAI YI also currently holds the Official Unison World Record for this event at 4.72 seconds, whilst currently having the official world records for all events related to Burr puzzles at both Guinness World Records as well as at Unison World Records. 

Chinese Chess Set: Fastest Arrangement: 24.74sec. LIM KAI YI. Malaysia. 6/18/2022. (Note. This beats the former Official Guinness World Record of 37.58 seconds by well over 12 whole seconds, which was set by Ye Jiaxi and Chen Nuo, who are both multiple-time Official Guinness World Record holders from China, whereby their former Official Guinness World Record attempt was for the two-handed event by a team of two.)

Chinese Chess Set: Fastest Arrangement: One-Handed: 35.64sec. LIM KAI YI. Malaysia. 6/18/2022. (Note. This beats the former Official Guinness World Record of 37.58 seconds by well over 12 whole seconds, which was set by Ye Jiaxi and Chen Nuo, who are both multiple-time Official Guinness World Record holders from China, whereby their former Official Guinness World Record attempt was for the two-handed event by a team of two.)

Sorting 50 Coins from 5 Denominations of 10 Coins Each: Into 5 Different Coin Banks: 39.813sec. LIM KAI YI and ANG BOON HONG. Malaysia. 6/20/2022. (Note. This beats the former Official Guinness World Record attempt of 43.44 seconds by Silvio Sabba from Italy by well over 3.5 seconds, whereby Silvio is one of the most prolific Guinness World Record Holders ever, having achieved well more than 200 Official Guinness World Record Titles. LIM KAI YI also currently holds this Official World Record Title with a result of 41.44 seconds. LIM KAI YI is the only individual to have ever succeeded in sorting 50 coins from 5 denominations of 10 coins each into 5 different coin banks within 40 seconds.)

Cup Pyramid: 21-Cup: Fastest Build: 3.400sec. LIM KAI YI. Malaysia. 12/6/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in building a 21-cup pyramid within 3.500 seconds, while he also currently holds the Official Unison World Record for this event at 3.400 seconds. LIM KAI YI also currently holds the Official Guinness World Record Title for a similar event, being the "Fastest Time To Build a 15 Cup Pyramid" event at 2.400 seconds.

Diagonal 4-Colour Cube: 13.34sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. LIM KAI YI is the only individual to have ever succeeded jn solving a Diagonal 4-Colour Cube under 20 seconds, and he currently holds the official world records for all events related to solving Diagonal 4-Colour Cubes at Record Holders Republic World Records, Super Human World Records, Official Record Breakers World Records, as well as at Record Setter World Records.)

Dodo Mastermorphix: 7.694sec. LIM KAI YI. Malaysia. 12/1/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a dodo mastermorphix within 10.000 seconds, while he also currently holds the Official Unison World Record for this event at 6.02 seconds. He also currently holds the official world records for all events related to solving morphix puzzles at Unison World Records.)

Dodo Pyramorphix: Average of Three Attempts: 0.460sec. LIM KAI YI. Malaysia. 11/22/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a dodo pyramorphix within 0.500 seconds on average.)

Dodo Pyramorphix: 0.22sec. LIM KAI YI. Malaysia. 11/15/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a Dodo Pyramorphix within 0.500 seconds.)

Executing a Sledgehammer (R' F R F') Algorithm: On a Rubik's Cube: 0.625sec. LIM KAI YI. Malaysia. 10/1/2023. (Note. This beats the current Official Record Setter World Record attempt of 0.87 seconds by Lewis John Anthony from the United Kingdom.)

Filling Up a "Connect Four" Board: One-Handed: 48.53sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the current two-handed Official Guinness World Record attempt of 1 minute and 8.09 seconds by Sarah Mueller Gieringer, MP Brennan, Ganeshwaran Jayachandran, Andrew Wind (all from the United States), Wayne Viegas, Parag Patil (both from India), Olann Kerrison (from Ireland) and Catherine FM Jones (from the United Kingdom) by almost 20 whole seconds, whereby the Official Guinness World Record Title they broke was for the "team of eight" event. LIM KAI YI is also the only individual to have ever succeeded in completely filling up a "Connect Four" board one-handed within 50 seconds.)

Filling Up a "Connect Four" Board: Team of Two: One-Handed: 23.983sec. LIM KAI YI & ANG BOON HONG. Malaysia. 8/24/2022. (Note. LIM KAI YI and ANG BOON HONG are the only individuals to have ever officially succeeded in filling up a "Connect Four" Board within 30.000 seconds one-handed as a team of two. This also beats the current two-handed Official Guinness World Record attempt of 1 minute and 8.09 seconds by Sarah Mueller Gieringer, MP Brennan, Ganeshwaran Jayachandran, Andrew Wind (all from the United States), Wayne Viegas, Parag Patil (both from India), Olann Kerrison (from Ireland) and Catherine FM Jones (from the United Kingdom) by almost 20 whole seconds, whereby the Official Guinness World Record Title they broke was for the "team of eight" event. 

Fisher Cube: Average of Five Attempts: 17.63sec. LIM KAI YI. Malaysia. 12/9/2022. (Note. This beats the former Unofficial World Record attempt of 18.44 seconds by Lucas Etter from the United States by almost 1 whole second, and LIM KAI YI is the only individual to have ever succeeded in solving a Fisher Cube within 18.000 seconds on average. LIM KAI YI is also the current Official World Record Holder for all events related to Fisher Cubes at Unison World Records.)

Giant Jenga: Most Blocks Removed then Added Atop the Initial Tower: One-Handed: Within One Minute: 23. LIM KAI YI. Malaysia. 12/19/2022. (Note. LIM KAI YI currently holds the Official Guinness World Record for this event at 23 blocks removed in one minute, beating the former Official Guinness World Record attempt of 22 by Silvio Sabba from Italy, while LIM KAI YI also currently holds the Official Unison World Record for this event at 23 blocks. LIM KAI YI also currently holds the official world records for all events related to Jenga at both Guinness World Records as well as at Unison World Records. 

Giant Rounded Rubik's Snake: Into a Ball: 4.962sec. LIM KAI YI. Malaysia. 9/30/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a rounded Rubik's Snake into a Ball within 5.000 seconds.)

Giant Snake Cube: One-Handed: 7.802sec. LIM KAI YI. Malaysia. 17/5/2022. (Note. This beats the current One-Handed Official Unison World Record solve of 8.45 seconds for the Giant Snake Cube by LIM KAI YI himself.)

Googol Rubik's Snake: into a 1x2x3 Cuboid: 4.16sec. LIM KAI YI. Malaysia. 11/24/2023. (Note. This beats the former Official Guinness World Record solve of 5 seconds for the standard-sized model event by nearly 1 whole second, wherein LIM KAI YI also currently holds the official Record Setter World Record for this event at 4.16 seconds as well. LIM KAI YI also currently holds the official world records for all events related to solving Rubik's Snakes at Guinness World Records, Unison World Records, Record Setter World Records, Golden Word Records, Book of Alternative Records World Records, Forbes World Records, Record Holders Republic World Records, Super Human World Records, as well as at Official Record Breakers World Records.)

Ivy Cube: Blindfolded: 1.65sec. LIM KAI YI. Malaysia. 4/4/2022. (Note: This beats the Guinness World Record solve of 5.952s by LIM KAI YI himself and is also faster than the Blindfolded WRCA WORLD RECORD solve of 23.087s by Jiang Lai from China by well over 20+ seconds as well.)

Ivy Cube: One-Handed: 1.97sec. LIM KAI YI. Malaysia. 4/24/2022. (Note: This beats the two-handed WCA World Record average time of 2.46 seconds by Vladimir Kuznetsov from Russia by almost 0.5 seconds.)

Ivy Cube: One-Handed: Blindfolded: 4.44sec. LIM KAI YI. Malaysia. 1/16/2022. (Note. LIM KAI YI is the only individual to ever succeed in solving the Ivy Cube One-Handed Whilst Being Blindfolded within 5 seconds.)

Ivy Cube: One-Handed: Average of 5 Solves: 3.240sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving an Ivy cube one-handed within 4 seconds on average.)

Ivy Cube: Three-Coloured: One-Handed: 0.672sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a Three-Coloured Ivy Cube one-handed within 1 second. This also beats the current two-handed Official WCA Extra Events World Record solve for the Ivy Cube of 1.46 seconds by Vladimir Kuznetsov from Russia, whereby Vladimir's solve was for the normal Ivy Cube, which doesn't feature parities in solves like for the Three-Coloured Ivy Cube and is a lot easier to solve.)

Ivy Cube: Three-Coloured: One-Handed: Average of Five Solves: 1.870sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a Three-Coloured Ivy Cube one-handed within 2 seconds on average. This also beats the current two-handed Official WCA Extra Events World Record average of five solves for the Ivy Cube of 2.46 seconds by Roman Ponikarovskiy from Russia, whereby Roman's solves were for the normal Ivy Cube, which doesn't feature parities in solves like for the Three-Coloured Ivy Cube and is a lot easier to solve.)

Ivy Cube: Blindfolded: One-Handed: 1.634sec. LIM KAI YI. Malaysia. 11/15/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving an Ivy Cube one-handed whilst being blindfolded within 2.000 seconds, and he is also the current Official Guinness World Record Holder for all events related to Ivy Cubes.)

Ivy Mastermorphix: 0.34sec. LIM KAI YI. Malaysia. 11/16/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving an Ivy Mastermorphix within 1.000 seconds.)

Ivy Mastermorphix: Average of Three Attempts: 7.16sec. LIM KAI YI. Malaysia. 12/2/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving an Ivy Mastermorphix within 10.000 seconds on average. LIM KAI YI is also the current Official Unison World Record Holder for this event at 7.77 seconds. He also currently holds the official world records for all events related to solving Ivy puzzles at both Guinness World Records as well as at Unison World Records.)

Setting Up Then Toppling Five Jenga Blocks: One-Handed: 3.15sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. LIM KAI YI currently holds the official world records for all jenga speed events at Guinness World Records, Unison World Records, as well as at Record Setter World Records.)

Jing's Pyraminx: Average of 5 Solves: 7.700sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a Jing's Pyraminx within 10.000 seconds on average.)

Kapla Tower: 10-Level: Building: Team of Two: 24.343sec. LIM KAI YI & ANG BOON HONG. Malaysia. 12/20/2022. (Note. LIM KAI YI also currently holds this Official Guinness World Record Title at 25.97 seconds with LIM LI SHEAN from Malaysia, beating the former Official Guinness World Record attempt of 26.014 seconds by Ye Jiaxi and Chen Letong from China. LIM KAI YI and LIM LI SHEAN also currently hold the Official Unison World Record for this event at 25.00 seconds. 

Klotski: 4x5: Real Man's "Average of 5 Solves" Challenge: 36.042sec. LIM KAI YI. Malaysia. 2/4/2022. (Note. LIM KAI YI is the only individual to ever succeed in completing the Real Man's "Average of 5 Solves" challenge for the 4x5 Klotski Puzzle within 60 seconds.)

Klotski: 4x5: Passing Through the Five Barriers:" Real Man's Average of 5 Solves" Challenge: 16.970sec. LIM KAI YI. Malaysia. 6/18/2022. (Note. This beats the current Official Unison World Record of 19.681 seconds by LIM KAI YI himself.)

Klotski: 4x5: One-Handed: Average of 5 Solves: 9.150sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the former Official Guinness World Record solve of 10.832 seconds by Fang Lingfeifei from China by well over 1.5 seconds, whereby Fang's attempt was for the single-solve event.)

Klotski: 4x5: Passing Through the Five Barriers: 1.22sec. LIM KAI YI. Malaysia. 8/4/2022. (Note. This beats the current Official WRCA World Record solve of 1.450 seconds by LIM KAI YI himself, and as well as the current Official Unison World Record solve of 1.240 seconds that he had previously broken.)

Klotski: 4x5: One-Handed: "Passing Through the Five Barriers" Layout: 2.440sec. LIM KAI YI. Malaysia. 4/21/2022. (Note: This beats the former non-blindfolded WRCA World Record solve of 2.852s by Marco Fu from China by almost 0.5 seconds, and is also faster than the current One-Handed Unison World Record solve of 2.961s by LIM KAI YI himself.)

Klotski: 4x5: "Passing Through the Five Barriers" Layout: One-Footed: 4.850sec. LIM KAI YI. Malaysia. 1/2/2022. (Note. This beats the current UNISON World Record feet solve of 4.856 seconds by LIM KAI YI himself.)

Klotski Puzzle: 4x5: "Passing Through the Five Barriers" Layout: Most Solved within 10 Seconds: 3. LIM KAI YI. Malaysia. 5/18/2022. (Note. LIM KAI YI is the only individual to ever succeed in solving 3 4x5 Klotski Puzzles within 10 seconds.)

Klotski Puzzle: 4x5: Using Only One Foot: 21.101sec. LIM KAI YI. Malaysia. 5/16/2022. (Note. This beats the former Unison World Record solve of 23.10 seconds by Ding Erwei from China, who is a professional feet-solving athlete and a multiple-world-record holder in various feet-solving events.)

Klotski Puzzle: 4x5: Passing Through the Five Barriers: Average of 5 Solves: 1.470sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the former Official WRCA World Record solve of 1.847 seconds by Fang Lingfeifei from China by almost 0.5 seconds, whereby Fang's solve was for the single-solve event.)

Klotski Puzzle: 4x5: Passing Through the Five Barriers: Using Feet: Most Solved within 30 Seconds: 3. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in officially solving 3 4x5 Klotski Puzzles within 30 seconds using feet.)

Klotski Puzzle: 4x5: Most Solved within 30 Seconds: 3. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever officially succeeded in solving 3 4x5 Klotski Puzzles within 30 seconds.)

Klotski Puzzle: 4x5: Most Solved within One Minute: 7. LIM KAI YI. Malaysia. 9/15/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving 7 4x5 Klotski puzzles within one minute. LIM KAI YI also currently holds the Official Unison World Record Title for this event with a result of 7. This also beats the former unofficial world record attempt of 6.) 

Klotski Puzzle: 4x5: One-Handed: 7.961sec. LIM KAI YI. Malaysia. 11/14/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a 4x5 Klotski Puzzle one-handed within 8.000 seconds, and he is also the current Official Guinness World Record Holder for 3 events related to Klotski Puzzles. For this Official World Record, LIM KAI YI managed to achieve a one-handed speed of 15.073TPS (Taps Per Second) while executing the 120-move solution used, which is the equivalent of performing 15.073 moves within 1 single second one-handed. This solve also beats the current one-handed Official Guinness World Record solve of 9.240 seconds by LIM KAI YI himself.)

Klotski Puzzle: 4x4: Average of Three Attempts: 3.73sec. LIM KAI YI. Malaysia. 12/5/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a 4x4 Klotski Puzzle within 4.000 seconds on average, while he also currently holds the Official Unison World Record for this average of three-event at 2.910 seconds. LIM KAI YI also currently holds the official world records for all events related to solving klotski puzzles at both Guinness World Records as well as at Unison World Records. 

Klotski Puzzle: 4x4: Average of Five Attempts: 4.07sec. LIM KAI YI. Malaysia. 12/10/2022. (Note. LIM KAI YI is the only individual to have ever officially succeeded in solving a 4x4 Klotski Puzzle within 5.000 seconds on average, while he also currently holds the Official Unison World Record for this event at 2.910 seconds. LIM KAI YI also currently holds the official world records for all events related to solving klotski puzzles at both Guinness World Rec

Klotski Puzzle: 4x5: Using Feet: 13.300sec. LIM KAI YI. Malaysia. 12/18/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a 4x5 Klotski Puzzle using feet within 14.000 seconds, and he is also the current Official Guinness World Record Holder for this event at 14.200 seconds, beating the former Official Guinness World Record attempt of 14.34 seconds by Huang Ruiyi from China, while he also currently holds the Official Unison World Record for this event at 12.800 seconds. LIM KAI YI also currently holds the official world records for all events related to solving Klotski Puzzles at both Guinness World Records as well as at Unison World Records. 

Klotski Puzzle: 4x4: One-Handed: Using Only One Finger: 4.75sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former unofficial world record attempt of 5.706 seconds by Ran Yuhan from China by nearly a whole second, wherein Ran's solve was for the normal two-handed event with no limitation towards the amount of fingers used, as compared to this one-fingered solve by LIM KAI YI. LIM KAI YI is the only individual to have ever succeeded in solving a Klotski Puzzle one-handed using only one finger within 10 seconds as well, and he also currently holds the official world records for all events related to solving Klotski Puzzles at Guinness World Records, Unison World Records, Record Holders Republic World Records, Super Human World Records, Official Record Breakers World Records, Twins Books Of World Records, Exclusive World Records, King's Book of Records, Jetlee Book of Records, as well as at Record Setter World Records.)

Klotski Puzzle: 4x4: Performing the "R3 D3 L3 U3" Sequence: 11 Times: Consecutively: 2.26sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former unofficial world record attempt of 2.341 seconds, wherein LIM KAI YI also currently holds the official world records for all events related to solving Klotski Puzzles at Guinness World Records, Unison World Records, Record Holders Republic World Records, Super Human World Records, Official Record Breakers World Records, Twins Books Of World Records, Exclusive World Records, King's Book of Records, Jetlee Book of Records, as well as at Record Setter World Records.)

Magic Eye: Average of Five Attempts: 9.30sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. The five attempts were timed at 9.24, 18.04, 9.80, 8.87 and at 8.38 seconds, thus the average result was 9.30 seconds upon having the best and worst results being removed as according to WCA (World Cube Association) regulations. LIM KAI YI also currently holds the official world records for all events relate

Mastermorphix: 26.26sec. LIM KAI YI. Malaysia. 2/3/2022. (Note. LIM KAI YI is the only individual to ever succeed in achieving an official world record for the fastest time to solve a mastermorphix that's shorter than 30 seconds in duration.)

Mini 4x5 Klotski Puzzle: Blindfolded: "Passing Through the Five Barriers" Layout: 1.794sec. LIM KAI YI. Malaysia. 5/13/2022. (Note. This beats the non-blindfolded former Official WRCA World Record solve with this layout of 1.847 seconds for the normal-sized 4x5 Klotski puzzle by Fang Lingfeifei from China.)

Mini 4x5 Klotski Puzzle: One-Handed: 11.754sec. LIM KAI YI. Malaysia. 5/13/2022. (Note. LIM KAI YI is the only individual to ever succeed in solving the mini 4x5 Klotski Puzzle one-handed within 12 seconds.)

Mini 4x5 Klotski Puzzle: One-Handed: "Passing Through the Five Barriers" Layout: 2.784sec. LIM KAI YI. Malaysia. 5/13/2022. (Note. This beats the former two-handed Official WRCA World Record solve with this layout of 2.852 seconds for the normal-sized 4x5 Klotski puzzle by Marco Feng from China.)

Mini Hungry Hungry Hippos: 2-Player: By an Individual: 4.40sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the current Official Guinness World Record attempt for the normal-sized 4-player version of this event by a team of four of 4.833 seconds by Ye Jiaxi, Yang Xinjing, Yang Xinyi and Zhang Ting from China by nearly 0.5 seconds, whereby LIM KAI YI also currently holds the official world records for all events related to Hungry Hungry Hippos at Record Setter World Records.)

Mini Ivy Cube: 0.89sec. LIM KAI YI. Malaysia. 1/11/2022. (Note. This beats the current Official WCA Extra Events World Record solve of 1.46 seconds for the normal-sized Ivy Cube by Vladimir Kuznetsov from Russia by well over 0.5 seconds.)

Mini Ivy Cube: Average of 5 Solves: 3.670sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever officially succeeded in solving a mini ivy cube within 5.000 seconds on average.)

Mini Klotski Puzzle: 4x5: Solving then Resrcambling: "Heng Dao Li Ma" Layout: 10.99sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former unofficial world record attempt of 11.506 seconds by more than 0.5 seconds, wherein LIM KAI YI also currently holds the official world records for all events related to solving Klotski Puzzles at Guinness World Records, Unison World Records, Record Holders Republic World Records, Super Human World Records, Official Record Breakers World Records, Twins Books Of World Records, Exclusive World Records, King's Book of Records, Jetlee Book of Records, as well as at Record Setter World Records.)

Mini Klotski Puzzle: 4x5: One-Handed: Blindfolded: "Passing Through the Five Barriers" Layout: 2.75sec. LIM KAI YI. Malaysia. 11/21/2023. (Note. This beats the former Official WRCA World Record attempt of 2.852 seconds by Marco Feng from China, wherein Marco's record was for the normal two-handed and non-blindfolded solve event using the standard-sized model. LIM KAI YI also currently holds the official world records for all events related to solving Klotski Puzzles at Guinness World Records, Unison World Records, Record Setter World Records, Book of Alternative Records, the World Record Association, Hi-Vibe Book of World Records, Gujarat Book of Records, Triumph World Records, Jalur Gemilang Book of Records, Raaba Book of World Records, India Star World Records, Twins Book of World Records, Jetlee Book of Records, King's Book of Records, Exclusive World Records, Record Holders Republic World Records, Super Human World Records, as well as at Official Record Breakers World Records.)

Mini Klotski Puzzle: 4x5: One-Handed: Average Time of Three Attempts: "Passing Through the Five Barriers" Layout: 2.60sec. LIM KAI YI. Malaysia. 11/22/2023. (Note. This beats the former Official WRCA World Record attempt of 2.852 seconds by Marco Peng from China, wherein Marco's record was for the normal two-handed single-solve event using the standard-sized model. LIM KAI YI also currently holds the official world records for all events related to solving Klotski Puzzles at Guinness World Records, Unison World Records, Record Setter World Records, Book of Alternative Records, the World Record Association, Hi-Vibe Book of World Records, Gujarat Book of Records, Triumph World Records, Jalur Gemilang Book of Records, Raaba Book of World Records, India Star World Records, Twins Book of World Records, Jetlee Book of Records, King's Book of Records, Exclusive World Records, Record Holders Republic World Records, Super Human World Records, as well as at Official Record Breakers World Records.)

Mini Rubik's Magic Puzzle: 0.800sec. LIM KAI YI. Malaysia. 1/6/2022. (Note. LIM KAI YI is the only individual to ever succeed in solving the mini Rubik's Magic puzzle within 1 second.)

Mini Rubik's Snake: Into a Ball: Blindfolded: 3.445sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former non-blindfolded Official Guinness World Record solve of 3.53 seconds by Chen Nuo from China, whereby Chen's attempt was for the regular model event, as compared to LIM KAI YI's mini model event. LIM KAI YI also currently holds the official world records for all events related to solving Rubik's Snakes at Guinness World Records, Unison World Records, Golden World Records, as well as at Record Setter World Records.)

Mirror Cube: 7.883sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the former Official Guinness World Record solve of 17.45 seconds by Abreana Richelle from India by almost 10 whole seconds, and LIM KAI YI also currently holds this Official Guinness World Record Title with a result of 14.710 seconds. LIM KAI YI is the only individual to have ever succeeded in solving a Mirror Cube within 8 seconds.)

Mirror Fisher Cube: Blindfolded: 17.28sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a Mirror Fisher Cube blindfolded within 20 seconds.)

Most Dominoes Stacked atop a Die: One-Handed: Within 10 Seconds: 15. LIM KAI YI. Malaysia. 11/27/2023. (Note. This beats the former Official Record Setter World Record attempt of 14 by Viktor O. from the United States, wherein Viktor's attempt was for the 20-second version of this event. LIM KAI YI also currently holds the official Record Setter World Record for the 20-second version of this event at 23 as well.)

Mr. Potato Head Assembly: 4.97sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the former Official Guinness World Record attempt of 5.69 seconds by Matilda Walden from the United Kingdom by well over 0.5 seconds, and LIM KAI YI also currently holds this Official Guinness World Record Title with a result of 5.43 seconds. LIM KAI YI is the only individual to have ever succeeded in assembling a Mr. Potato Head within 5 seconds.)

Mr. Potato Head Assembly: One-Handed: Team of Two: 9.04sec. LIM KAI YI & ANG BOON HONG. Malaysia. 6/20/2022. (Note. LIM KAI YI and ANG BOON HONG are the only individuals to have ever succeeded in assembling a Mr. Potato Head one-handed within 10 seconds as a team of two.)

Mr. Potato Head: Assembly: 4.625sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former Official Guinness World Record attempt of 5.69 seconds by Matlida Walden from the United Kingdom by more than a whole second, whereby LIM KAI YI also currently holds this Official Guinness World Record at 5.43 seconds. This also beats the former Official Record Holders Republic World Record / Super Human World Record / Official World Record attempt of 4.97 seconds, whereby the said title was previously held by LIM KAI YI himself as well. LIM KAI YI also currently holds the official world records for all events related to assembling Mr. Potato Heads at Guinness World Records, Unison World Records, the Asia Book of World Records, as well as at Record Setter World Records.)

Neon Cube: Average of Five Attempts: 18.37sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a neon cube within 20 seconds, and he also currently holds the official world records for all events related to solving neon cubes at Record Holders Republic World Records, Super Human World Records, Official Record Breakers World Records, as well as at Record Setter World Records.)

Oxygen Cube: 0.295sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever officially succeeded in solving an oxygen cube within 0.3 seconds.)

Pear Cube: 19.731sec. LIM KAI YI. Malaysia. 12/11/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a Pear Cube within 20.000 seconds, and he is also the current Official World Record Holder for all events related to Pear Cubes at Unison World Records.)

Pentahedron: 3-Layer: 1.75sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. LIM KAI YI is the only individual to have ever succeeded in solving any pentahedral puzzles within 2 seconds, and he also currently holds the official world records for all events related to solving pentahedral puzzles at Record Holders Republic World Records, Super Human World Records, Official Record Breakers World Records, as well as at Record Setter World Records.)

Pillowed Pyramorphix: Blindfolded: 4.534sec. LIM KAI YI. Malaysia. 1/25/2022. (Note. LIM KAI YI is the only individual to ever succeed in solving the pillowed pyramorphix blindfolded within 10 seconds.)

Pillows: Covering Three of them: 16.50sec. LIM KAI YI. Malaysia. 12/8/2022. (Note. This beats the former Official Guinness World Record attempt of 20 seconds by well over 3 whole seconds, and LIM KAI YI is the only individual to have ever officially succeeded in covering three pillows within 20.000 seconds. LIM KAI YI is also the current Official Guinness World Record Holder for this event with a 17.09-second attempt.)

Pop It: 6x6: Blindfolded: 1.694sec. LIM KAI YI. Malaysia. 6/3/2022. (Note. This beats the current non-blinfolded Official Guinness World Record attempt of 12.00 seconds by well over 10 whole seconds.)

Pop It: 6x6: One-Handed: Popping all bubbles of the 2 Simultaneously: 2.66sec. LIM KAI YI. Malaysia. 6/6/2022. (Note. This beats the current two-handed Official Guinness World Record attempt of 12.00 seconds for the regular 1-pop-it event by almost 10 whole seconds.)

Pop It: 6x6: One-Handed: Using Only One Finger: Taking Alternating Turns: Team of Two: 15.58sec. LIM KAI YI & ANG BOON HONG. Malaysia. 9/17/2022. (Note. LIM KAI YI and ANG BOON HONG are the only individuals to have ever officially succeeded in popping all the bubbles of a 6x6 Pop It one-handed using only one finger within 20.000 seconds as a team of two whilst alternating between each turn. This also beats the former two-handed Official Guinness World Record attempt of 24 seconds by almost 10 whole seconds.)

Pop It: 6x6: Popping All 36 Bubbles: One-Handed: Using Only One Finger: 5.523sec. LIM KAI YI. Malaysia. 10/8/2022. (Note. This beats the former Official Guinness World Record attempt of 5.789 seconds by Ye Jiaxi from China, and LIM KAI YI is also the current Official Unison World Record Holder for this event with a 5.321-second attempt.)

Pop It: 10x10: Popping All 100 Bubbles: One-Handed: Using Only One Finger: Team of Two: 9.943sec. LIM KAI YI & ANG BOON HONG. Malaysia. 10/10/2022. (Note. LIM KAI YI and ANG BOON HONG are the only individuals to have ever succeeded in popping all 100 bubbles of a 10x10 pop it one-handed using only one finger as a team of two within 10.000 seconds.)

Pop It: 1x2: Fastest Time To Pop All of its Bubbles: 0.12sec. LIM KAI YI. Malaysia. 11/1/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in popping all the bubbles of a 1x2 "Pop It" within 0.1 seconds, and he is also the first individual to have ever broken an Official Guinness World Record for events related to "Pop It"s. For this Official World Record, LIM KAI YI managed to record a speed of 16.7TPS (Taps Per Second), which is the equivalent of popping 16.7 bubbles within 1 single second.)

Pop It: 2x2: Fastest Time To Pop All of its Bubbles: 0.27sec. LIM KAI YI. Malaysia. 11/3/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in popping all the bubbles of a 2x2 "Pop It" within 0.2 seconds, and he is also the first individual to have ever broken an Official Guinness World Record for events related to "Pop It"s. For this Official World Record, LIM KAI YI managed to achieve a speed of 14.815TPS (Taps Per Second), which is the equivalent of popping 14.815 bubbles of a within 1 single second.)

Pop It: 1x4: One-Handed: Using Only One Finger: Fastest Time To Pop All of its Bubbles: 0.82sec. LIM KAI YI. Malaysia. 11/5/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in popping all the bubbles of a 1x4 "Pop It" one-handed using only one finger within 1 second, and he is also the first individual to have ever broken an Official Guinness World Record for events related to "Pop It"s.)

Pop It: 1x4: Fastest Time To Pop All of its Bubbles: 0.235sec. LIM KAI YI. Malaysia. 11/7/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in popping all the bubbles of a 1x4 "Pop It" within 0.2 seconds, and he is also the first individual to have evee broken an Official Guinness World Record for events related to "Pop It"s. For this Official World Record, LIM KAI YI managed to achieve a speed of 17.021TPS (Taps Per Second), which is the equivalent of popping 17.021 bubbles within 1 single second.)

Pop It: 1x2: One-Handed: Using Only One Finger: Fastest Time To Pop All of its Bubbles: 0.355sec. LIM KAI YI. Malaysia. 11/9/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in popping all the bubbles of a 1x2 "Pop It" one-handed using only one finger within 0.3 seconds, and he is also the first individual to have ever broken an Official Guinness World Record for events related to "Pop It"s.)

Pop It: 15x15: One-Handed: Using Only One Finger: Fastest Time To Pop All of its 225 Bubbles: 39.810sec. LIM KAI YI. Malaysia. 10/24/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in popping all 225 bubbles of a 15x15 "Pop It" one-handed using only one finger within 40.000 seconds, and he is also the first individual to have ever broken an Official Guinness World Record for events related to "Pop It"s. For this Official World Record, LIM KAI YI managed to achieve a one-fingered speed of 5.652TPS (Taps Per Second), which is the equivalent of popping 5.652 bubbles within 1 single second one-handed using only one finger.)

Pop It: 6x6: Popping All 36 Bubbles: One-Handed: Team of Two: 1.820sec. LIM KAI YI (MALAYSIA) & ZHENG HAORAN (CHINA). Malaysia. 12/1/2023. (Note. This beats the former Official Record Holders Republic World Record / Super Human World Record / Official World Record attempt of 1.983 seconds, whereby the said title was previously held by LIM KAI YI himself as well, achieved with ANG BOON HONG from Malaysia, a five-time Guinness World Record Holder. LIM KAI YI also currently holds the official world records for all events related to "Pop It"s at Guinness World Records, Unison World Records, as well as at Record Setter World Records.)

Pyraminx: (R' L R L') Algorithm Three Times: 0.71sec. LIM KAI YI. Malaysia. 2/16/2022. (Note. This beats the current WRCA World Record of 0.814 seconds by Zhang Zhiao from China.)

Pyraminx: Solving whilst Hopping on One Leg: 4.170sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former Official Record Setter World Record solve of 7.75 seconds by Dylan Teboe from the United States by more than 3.5 seconds, whereby LIM KAI YI also currently holds the aforementioned Official Record Setter World Record Title at 4.84 seconds.)

Pyraminx: Solving whilst Shaking Head: 3.691sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former Official Record Setter World Record solve of 6.03 seconds by Dylan Teboe from the United States by more than two whole seconds, whereby LIM KAI YI also currently holds the aforementioned Official Record Setter World Record Title at 5.81 seconds.)

Pyraminx: Simultaneously Hula-hooping: 2.500sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the former Official Guinness World Record solve of 6.22 seconds by MATOUŠ KEDER from the Czech Republic by well over 3.5 seconds, and LIM KAI YI is the only individual to have ever succeeded in solving a pyraminx whilst hula-hooping within 3.000 seconds.)

Pyramorphix: One-Handed: 1.24sec. LIM KAI YI. Malaysia. 4/22/2022. (Note: This beats the two-handed WCA World Record solve of 4.66s by Alexandr Gruk from Russia by well over 3 whole seconds.)

Pyramorphix: Average Time of Three Attempts: 2.21sec. LIM KAI YI. Malaysia. 12/5/2022. (Note. This beats the current Official WCA Extra Events World Record solve of 4.66 seconds by Alexandr Gruk from Russia by well over 2 whole seconds, while LIM KAI YI has also surpassed the current Official WCA Extra Events World Record for the "Average Time of Five Attempts" Event at 8.35 seconds by Konstantin Solovev from Russia by almost 6 whole seconds. LIM KAI YI also currently holds the official world records for all events related to solving the pyramorphix at Unison World Records.)

Pyramorphix: One-Handed: Average of 5 Solves: 5.750sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the current two-handed Official WCA Extra Events World Record of 8.35 seconds by Konstantin Solovev from Russia by well over 2.5 seconds.)

Pyramorphix: Fewest Moves Used to Solve: 5.000. LIM KAI YI. Malaysia. 10/27/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a Pyramorphix using 5.000 moves or less, and he is also the current Official World Record Holder for all events related to pyramorphixes. For some reference, LIM KAI YI's solution was so short and advanced, that it was even shorter than the standard 12-move computer-generated scramble by up to more than 200%.) 

Rubik's Cube: Simultaneously Eating Pizza: 9.930sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the current Official Record Setter World Record attempt of 3 minutes and 56.16 seconds by Julian Reinhart from the United States by almost 4 whole minutes, whereby LIM KAI YI had literally demolished the previous Official World Record attempt by well more than 2300% in terms of the time used. LIM KAI YI is also the only individual to have ever officially succeeded in solving a Rubik's Cube whilst eating pizza within 10 seconds.)

Rubik's Cube: with One Eye Blindfolded: 8.293sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former Official Record Setter World Record solve of 12.04 seconds by Dylan Teboe from the United States by nearly four whole seconds, whereby LIM KAI YI also currently holds the aforementioned Official Record Setter World Record Title at 11.58 seconds.)

Rubik's Cube: whilst Performing an Elbow Stand against a Wall: 15.65sec. LIM KAI YI. Malaysia. 11/12/2023. (Note. This beats the current Official Record Setter World Record attempt of 18.75 seconds by Benjamin Kline from the United States by more than 3 whole seconds.)

Rubik's Magic Puzzle: Blindfolded: 0.700sec. LIM KAI YI. Malaysia. 1/5/2022. (Note. This beats the current Official Guinness World Record solve of 0.98 seconds by Tang Aiping from China.)

Rubik's Magic Puzzle: Simultaneously Hula-Hooping: 0.900sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever officially succeeded in solving a Rubik's Magic Puzzle whilst hula-hooping within 1 second.)

Rubik's Magic Puzzle: whilst Balancing a Spoon on the Nose and Singing "Bohemian Rhapsody". 1.76sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former Official Record Setter World Record solve of 2.25 seconds by Kristen Hall from the United States by nearly 0.5 seconds, whereby LIM KAI YI also currently holds the aforementioned Official Record Setter World Record Title at 1.81 seconds.)

Rubik's Snake: 24-Wedge and 36-Wedge: Into a Ball and Into an Egg Respectively: Team of Two: 9.573sec. LIM KAI YI & ANG BOON HONG. Malaysia. 12/6/2022. (Note. LIM KAI YI and ANG BOON HONG are the only individuals to have ever officially succeeded in solving a 24-Wedge Rubik's Snake into a ball and a 36-Wedge Rubik's Snake into an egg within 10.000 seconds. LIM KAI YI also currently holds the official world records for all events related to solving Rubik's Snakes at Guinness World Records as well as at Unison World Records.)

Rubik's Snake: 36-Segment: 8.28sec. LIM KAI YI. Malaysia. 18/5/2022. (Note. This beats the current Official Unison World Record solve of 9.041 seconds by LIM KAI YI himself.)

Rubik's Snake: Into a Ball: Blindfolded: Average of 3 Solves: 2.960sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the former non-blindfolded Official Guinness World Record solve of 2.983 seconds by Fang Lingfeifei from China, whereby Fang's attempt was for the single-solve event.)

Rubik's Snake: Into a Ball: 1.700sec. LIM KAI YI. Malaysia. 11/29/2022. (Note. This beats the former Official Guinness World Record attempt of 2.983 seconds by Fang Lingfeifei from China by well over 1 whole second, and LIM KAI YI is the only individual to have ever officially succeeded in solving a Rubik's Snake into a ball within 2.000 seconds. LIM KAI YI is also the current Official Guinness World Record Holder for this event with a 2.390-second solve, while he also currently holds the Official Unison World Record for this event at 1.700 seconds. He also currently holds the official world records for all events related to solving Rubik's Snakes at both Guinness World Records as well as at Unison World Records. For this official world record solve, LIM KAI YI managed to achieve a solving speed of 14.12TPS (Tapps per Second), which is the equivalent of solving 14.12 wedges of the Rubik's Snake every second.)

Rubik's Snake: Into a Ball: Simultaneously Hula-hooping: 2.300sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the former Official Guinness World Record solve of 2.983 seconds by Fang Lingfeifei from China for the normal-solving event without the involvement of hula-hooping, and LIM KAI YI is the only individual to have ever succeeded in solving a Rubik's Snake into a ball whilst hula-hooping within 5.000 seconds.)

Rubik's Snake: Into a Cross: 4.93sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a Rubik's Snake into a cross within 5 seconds.)

Rubik's Snake: Into a Dog: 4.76sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former Official Record Setter World Record solve of 6.16 seconds by Christon Hinsen from the United States by well over a whole second, and LIM KAI YI also currently holds the official world records for all events related to solving Rubik's Snakes at Guinness World Records, Unison World Records, Golden World Records, as well as at Record Setter World Records.)

Rubik's Snake: Into a Dog: Behind the Back: 5.392sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former Official Record Setter World Record solve of 6.16 seconds by Christon Hinsen from the United States by nearly a whole second, and LIM KAI YI also currently holds the said Official Record Setter World Record Title at 5.76 seconds. LIM KAI YI also currently holds the official world records for all events related to solving Rubik's Snakes at Guinness World Records, Unison World Records, Golden World Records, as well as at Record Setter World Records.)

Rubik's Snake: Into a Ball: Average of Three Attempts: 2.88sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former Official Guinness World Record solve of 2.983 seconds by Fang Lingfeifei from China, wherein Fang's record was for the single-solve event, as compared to this average of three attempts by LIM KAI YI. LIM KAI YI also currently holds the official world records for all events related to solving Rubik's Snakes at Guinness World Records, Unison World Records, Golden World Records, Record Holders Republic World Records, Super Human World Records, Official Record Breakers World Records, as well as at Record Setter World Records.)

Rubik's Snake: into a Ball: whilst Hopping on One Leg: 2.961sec. LIM KAI YI. Malaysia. 11/1/2023. (Note. This beats the former Official Guinness World Record solve of 2.981 seconds by Fang Lingfeifei from China, wherein Fang's record was for the normal solve event. LIM KAI YI also currently holds the official world records for all events related to solving Rubik's Snakes at Guinness World Records, Unison World Records, Record Setter World Records, Golden Word Records, Book of Alternative Records, Forbes World Records, Record Holders Republic World Records, Super Human World Records, as well as at Official Record Breakers World Records.)

Rubik's Snake: into a Dog: Blindfolded: 4.945sec. LIM KAI YI. Malaysia. 11/26/2023. (Note. LIM KAI YI also currently holds the official Record Setter World Record for this event at 4.92 seconds, and LIM KAI YI also currently holds the official world records for all events related to solving Rubik's Snakes at Guinness World Records, Unison World Records, Record Setter World Records, Golden Word Records, Book of Alternative Records World Records, Forbes World Records, Record Holders Republic World Records, Super Human World Records, as well as at Official Record Breakers World Records.)

Rubik's Snake Puzzle: Into a Ball: 2.466 sec. Lim Kai Yi. Malaysia. 1/23/2022. (Note: this beats the Guinness World Record of 2.98s by Fanglingfeifei from China

Rubik's Snake: Into a Ball: Blindfolded: 2.281sec. LIM KAI YI. Malaysia. 5/13/2022. (Note: This beats the current non-blindfolded Official Guinness World Record solve of 2.983s by Fang Lingfeifei from China by almost 1 whole second, and is also faster than the current Blindfolded UNISON WORLD RECORD solve of 4.781 seconds by LIM KAI YI himself as well.)

Rubik's Snake: Into a 1x2x3 Cuboid: 1.96sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a Rubik's Snake into a cuboid within 2 seconds.)

Setting Up 10 Books: 3.800sec. LIM KAI YI. Malaysia. 9/15/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in setting up 10 books within 4.000 seconds.)

Setting Up Then Toppling Five Erasers One-Handed: 2.400sec. LIM KAI YI. Malaysia. 10/16/2022. (Note. This beats the former Official Guinness World Record attempt of 10 seconds by well over 7.5 seconds, which was for the two-handed event, and LIM KAI YI is the only individual to have ever succeeded in setting up then toppling five erasers one-handed within 5.000 seconds. LIM KAI YI is also the current Official Guinness World Record Holder for this event with a 7.000-second attempt, plus he also currently holds the Official Unison World Record Title for this event at 2.100 seconds.)

Setting Up Then Toppling Ten Books: Team of Two: 3.700sec. LIM KAI YI & ANG BOON HONG. Malaysia. 10/14/2022. (Note. LIM KAI YI and ANG BOON HONG are the only individuals to have ever succeeded in setting up then toppling ten books as a team of two within 4.000 seconds.)

Shogi: Most Pieces Set Up and Toppled: One-Handed: Within 30 Seconds: 26. LIM KAI YI. Malaysia. 12/21/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in setting up then toppling more than 25 Shogi pieces one-handed within 30.000 seconds, and he is also the current Official Guinness World Record Holder for the team of two version of this event at 26 pieces as well, achieved with ANG BOON HONG from Malaysia. LIM KAI YI also currently holds the Official Unison World Record for this event at 26 pieces.

Skewb: Fewest Moves Used to Solve: 9. LIM KAI YI. Malaysia. 5/2/2022. (Note. LIM KAI YI is the only individual to ever officially succeed in solving a Skewb using less than 10 moves.)

Small Klotski Puzzle: 4x5: One-Handed: 9.470sec. LIM KAI YI. Malaysia. 11/12/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a Small 4x5 Klotski Puzzle one-handed within 10.000 seconds, and he is also the current Official Guinness World Record Holder for 3 events related to Klotski Puzzles. For this Official World Record, LIM KAI YI managed to achieve a one-handed speed of 12.672TPS (Taps Per Second) while executing the 120-move solution used, which is the equivalent of performing 12.672 moves within 1 single second one-handed.) 

Small Rubik's Snake: Into a Ball: 2.900sec. LIM KAI YI. Malaysia. 5/13/2022. (Note. This beats the current Official Guinness World Record solve of 2.983 seconds for the normal-sized Rubik's Snake by Fang Lingfeifei from China.)

Snake Cube: 2.460sec. LIM KAI YI. Malaysia. 4/2/2022. (Note: This beats the Official Unison World Record solve of 4.23s by LIM KAI YI himself and is faster than the former unofficial world record solve of 2.93s by Sasha Gortz from Germany as well.)

Snake Cube: Average of 5 Solves: 3.160sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the former Unofficial World Record solve of 3.28 seconds by Sasha Gortz from Germany, whereby Sasha's attempt was for the single-solve event.)

Soma Cube: One-Handed: Blindfolded: 1.893sec. LIM KAI YI. Malaysia. 11/25/2022. (Note. This beats the former Official two-handed version attempt of this event of 1.906 seconds by Ye Jiaxi from China, and LIM KAI YI is also the current Official Guinness World Record Holder for the two-handed version this event with a 1.360-second solve. He also currently holds the official world records for all events related to solving Soma Cubes at Unison World Records in Finland.)

Soma Cube: 0.70sec. LIM KAI YI. Malaysia. 11/19/2022. (Note. LIM KAI YI is also the current Official Guinness World Record Holder for this event with a 1.360-second solve. He also currently holds the official world records for all events related to solving Soma Cubes at Unison World Records in Finland.)

Soma Cube: Using Only One Foot: 8.97sec. LIM KAI YI. Malaysia. 11/28/2022. (Note. This beats the former Official Unison World Record attempt of 14 seconds by Ding Erwei from China, while LIM KAI YI currently holds the Official Unison World Record for this feet-solving event at 6.96 seconds. LIM KAI YI is also the current Official Guinness World Record Holder for this event with a 1.360-second solve. He also currently holds the official world records for all events related to solving Soma Cubes at Unison World Records.)

Soma Cube: Using Feet: 4.36sec. LIM KAI YI. Malaysia. 11/27/2022. (Note. This beats the former Official Unison World Record attempt of 12 seconds by Ding Erwei from China, while LIM KAI YI currently holds the Official Unison World Record for this feet-solving event at 3.89 seconds. LIM KAI YI is also the current Official Guinness World Record Holder for this event with a 1.360-second solve. He also currently holds the official world records for all events related to solving Soma Cubes at Unison World Records.)

Soma Cube: Team of Two: 1.250sec. LIM KAI YI & TEY E FUND. Malaysia. 12/1/2023. (Note. This beats the former Official Record Holders Republic World Record / Super Human World Record /Official World Record attempt of 1.76 seconds, whereby the said title was previously held by LIM KAI YI himself as well, achieved with ANG BOON HONG from Malaysia, a five-time Guinness World Record Holder. LIM KAI YI also currently holds the official world records for all events related to Soma Cubes at Guinness World Records, Unison World Records, as well as at Record Setter World Records.)

Soma Cube: Team of Two: One-Handed: 2.695sec. LIM KAI YI & ANG BOON HONG. Malaysia. 6/20/2022. (Note. LIM KAI YI and ANG BOON HONG are the only individuals to have ever succeeded in solving a Soma Cube one-handed within 3 seconds as a team of two.)

Stacking 10 Dominoes: Into a Tower: 1.100sec. LIM KAI YI. Malaysia. 11/18/2023. (Note. This beats the former Official Record Setter World Record attempt of 1.28 seconds by Marcus Brims from Australia, wherein LIM KAI YI also currently holds the Official Record Setter World Record for this event at 1.19 seconds as well.)

Stacking 10 Dominoes: Into a Tower: One-Handed: 2.200sec. LIM KAI YI. Malaysia. 11/16/2023. (Note. This beats the former Official Record Setter World Record attempt of 2.50 seconds by Marcus Brims from Australia, wherein LIM KAI YI also currently holds the Official Record Setter World Record for this event at 2.200 seconds as well.)

Tangram: Team of Two: One-Handed: 4.68sec. LIM KAI YI & ANG BOON HONG. Malaysia. 8/24/2022. (Note. LIM KAI YI and ANG BOON HONG are the only individuals to have ever succeeded in solving a Tangram set one-handed within 5.000 seconds as a team of two.) 

Most Consecutive Bounces of a Table Tennis Ball: On a Rubik's Snake: 40. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former Official Record Setter World Record attempt of 18 bounces by Attila Maill from Hungary by well over 200%, and LIM KAI YI also currently holds the said Official Record Setter World Record Title at 19 bounces. LIM KAI YI also currently holds the official world records for all events related to solving Rubik's Snakes at Guinness World Records, Unison World Records, Golden World Records, as well as at Record Setter World Records.)

Tangram: One-Handed: 4.963sec. LIM KAI YI. Malaysia. 6/10/2022. (Note. LIM KAI YI is the only individual to have ever solved a tangram set one-handed within 5 seconds.)

Three-Dimensional Rotating Puzzle: Most Solved in One Sitting: 21. LIM KAI YI. Malaysia. 3/16/2022. (Note. This beats the current Official Record Setter World Record attempt of 13 puzzles by Cody P. from the United States, who solved 13 puzzles within 28 minutes and 13.47 seconds, while LIM KAI YI managed to successfully solved 21 Three-Dimensional Rotating Puzzles in a single sitting using only 4 minutes and 29.000 seconds, beating Cody P. by a total of 8 more Three-Dimensional Rotating Puzzles and as well as having completed the attempt 23 minutes 44.47 seconds faster.)

TianYuan Cube: Version Two: Average of Three Attempts: 1.25sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a TianYuan Cube under 2 seconds on average, and he also currently holds the official world records for all events related to solving TianYuan Puzzles at Record Holders Republic World Records, Super Human World Records, Official Record Breakers World Records, as well as at Record Setter World Records.)

Tower of Hanoi: 6-Level: Blindfolded: 28.695sec. LIM KAI YI. Malaysia. 2/8/2022. (Note: This beats the Guinness World Record solve of 39.74s by Chen Nuo from China by well over 11 seconds, and is still faster than the non-blindfolded Guinness World Record solve of 29.328s by Chen Nuo from China as well.)

Tower of Hanoi: 1-Level: 0.46sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a 1-Level Tower of Hanoi Puzzle within 0.50 seconds.)

Tower of Hanoi: 8-Level: Blindfolded: 1 min and 59.063sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving an 8-Level Tower of Hanoi Puzzle blindfolded within 2 minutes. This also beats the former Unofficial World Record solve of 3 minutes and 12.66 seconds by well over 1 whole minute.)

Tower of Hanoi: 2-Level: One-Handed: Blindfolded: 1.653sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a 2-Level Tower of Hanoi Puzzle one-handed whilst being blindfolded within 2 seconds.)

Tower of Hanoi: 10-Level: 7 min and 20.672sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a 10-Level Tower of Hanoi Puzzle within 10 minutes. LIM KAI YI also currently holds this Official Guinness World Record Title with a solve that was 8 minute and 45.000 seconds long.)

Tower of Hanoi: 5-Level: One-Handed: 15.500sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. This beats the current Official WRCA World Record solve of 17.012 seconds by Jiang ZhenXiong from China by well over 1.5 seconds, whereby Jiang's solve was for the two-handed event.)

Tower of Hanoi: 3-Level: Blindfolded: 1.88sec. LIM KAI YI. Malaysia. 8/24/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a 3-Level Tower of Hanoi Puzzle blindfolded within 2.000 seconds.)

Tower of Hanoi: 2-Level: Team of Two: 1.29sec. LIM KAI YI & ANG BOON HONG. Malaysia. 8/24/2022. (Note. LIM KAI YI and ANG BOON HONG are the only individuals to have ever officially succeeded in solving a 2-Level Tower of Hanoi Puzzle one-handed within 1.500 seconds as a team of two.)

Tower of Hanoi: 3-Level: One-Handed: Team of Two: 2.823sec. LIM KAI YI & ANG BOON HONG: Malaysia. 8/24/2022. (Note. LIM KAI YI and ANG BOON HONG are the only individuals to have ever officially succeeded in solving a 3-Level Tower of Hanoi Puzzle one-handed within 3.000 seconds as a team of two.)

Tower of Hanoi: 6-Level: One-Handed: Team of Two: 26.704sec. LIM KAI YI and ANG BOON HONG. Malaysia. 8/24/2022. (Note. LIM KAI YI and ANG BOON HONG are the only individuals to have ever officially succeeded in solving a 6-Level Tower of Hanoi Puzzle one-handed within 30.000 seconds as a team of two.)

Tower of Hanoi: 4-Level: One-Handed: Team of Two: 5.444sec. LIM KAI YI & ANG BOON HONG. Malaysia. 8/24/2022. (Note. LIM KAI YI and ANG BOON HONG are the only individuals to have ever officially succeeded in solving a 4-Level Tower of Hanoi Puzzle one-handed within 6.000 seconds as a team of two.)

Tower of Hanoi: 4-Level: One-Handed: 6.960sec. LIM KAI YI. Malaysia. 10/2/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a 4-Level Tower of Hanoi Puzzle one-handed within 7.000 seconds. LIM KAI YI is also the current Official Unison World Record Holder for this event with a 6.51-second one-handed solve.)

Tower of Hanoi: 5-Level: 6.735sec. LIM KAI YI. Malaysia. 10/4/2022. (Note. LIM KAI YI is also the current Official Unison World Record Holder for this event with a 6.61-second solve.)

Tower of Hanoi Puzzle: 8-Level: 1:28.54. LIM KAI YI. Malaysia. 1/13/2022. (Note. LIM KAI YI is the only individual to ever succeed in solving the 8-Level Tower of Hanoi Puzzle within 2 minutes.)

Tower of Hanoi Puzzle: 2-Level: One-Handed: 0.82sec. LIM KAI YI. Malaysia. 12/1/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a 2-Level Tower of Hanoi Puzzle one-handed within 0.900 seconds, and he is also the current Official Guinness World Record Holder for a similar event, being the "Fastest Time To Solve a 10 Level Tower of Hanoi" event with an 8-minute and 45.000-second solve, while he also currently holds the Official Unison World Record for this event at 0.82 seconds. LIM KAI YI also currently holds the official world records for all events related to solving Tower of Hanoi Puzzles at both Guinness World Records as well as at Unison World Records. 

Tower of Hanoi Puzzle: 4-Level: One-Handed: 5.314sec. LIM KAI YI. Malaysia. 12/14/2022. (Note. LIM KAI YI is the current Official Guinness World Record Holder for a similar event, being the "Fastest Time To Solve a 10 Level Tower of Hanoi" event with an 8-minute and 45.000-second solve, while he also currently holds the Official Unison World Record for this event at 5.22 seconds. LIM KAI YI also currently holds the official world records for all events related to solving Tower of Hanoi Puzzles at both Guinness World Records as well as at Unison World Records

Tower of Hanoi Puzzle: One-Level: One-Handed: 0.02sec. LIM KAI YI. Malaysia. 12/1/2023. (Note. This beats the former unofficial world record attempt of 0.04 seconds by Chen Nuo from China, wherein LIM KAI YI also currently holds the official world records for all events related to solving Tower of Hanoi Puzzles at Guinness World Records, Unison World Records, Record Holders Republic World Records, Super Human World Records, Official Record Breakers World Records, as well as at Record Setter World Records.)

Unicorn Cube: 0.23sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever succeeded in solving a unicorn cube within 0.300 seconds.)

Virtual 8-Puzzle: Phone-Tapping: 0.555sec. LIM KAI YI. Malaysia. 1/4/2022. (Note. This beats the current 7.00 second World Record solve for the virtual 8-puzzle at the International Book of World Records by Aanika Lakshimi from India by well over 6 whole seconds.)

Virtual Pyraminx: Phone-Tapping Style: One-Handed: Using Only One Finger: 9.100sec. LIM KAI YI. Malaysia. 6/20/2022. (Note. LIM KAI YI is the only individual to have ever officially succeeded in solving a virtual pyraminx one-handed within 10.000 seconds using only one finger for the phone-tapping style event.)