9-year old Mason Zhou Yirui achieved 6 individual records on 19 Jun 2023, onboard Genting Dream in a cube-themed cruise organised by Mofunland. They were:
Most digits recalled for the square root of 11 – with 500 digits,
Youngest to solve the 5x5x5 cube – in 2 min 7 sec,
Youngest to solve the 6x6x6 cube – in 4 min 20 sec,
Youngest to solve the 7x7x7 cube – in 5 min 39 sec,
Youngest to solve the 3x3x3 cube one handed – in 17.87 sec,
Youngest to solve the 3x3x3 cube blindfolded in 8 min 20 sec.
Together with Marc Lim, on 18 Jun 2023, the duo set the records for:
Fastest solving of a 2x2x2 cube by 2 one-handed persons – in 6.82 sec,
Fastest solving of a 2x2x2 cube by 2 persons using verbal cues – in 15.25 sec. In the former, each person used one hand to turn the cube together. In the latter, a blindfolded person turned the cube according to voice instructions from the other.
