CrazyBad 4x4x6 Fisher Cuboid, A Difficult Adaptation of the 3x3x3 Fisher Cube (Rubik’s Cube Variant)August 11, 2017
Mats Valk Sets New World Record for Fastest Time Solving a 3x3x3 Rubik’s Cube at 4.74 SecondsNovember 7, 2016