His 8x8x8 RGB LED cube is the best we’ve ever seen. To start his build, [Nick] built a simple 4x4x4 cube as a proof of concept. The baby cube worked but the fabrication process got him thinking.

Competitors could sign up for 3x3x3 (the classic Rubik’s Cube), 2x2x2, 4x4x4, 3x3x3 Blindfolded, Clock and Pyraminx. Competitors completed five solves in each of the events they were entered in.