History 4×4 Rubik’s cube was released in 1981, that had a bigger challenge than 3×3 Rubik’s cube. It was also known as The Rubik’s Revenge 4×4 cube.
History 5x5x5 or 5×5 Rubik’s cube also known as Professor’s cube was invented by Udo Krell in 1981. Later, Ideal Toys marketed the same in German
Reviews of Netflix’s new Documentary, The Speed Cubers. Recently, Netflix has showcased a documentary “The Speed Cubers”. The documentary revol
The cube enthusiasts started speed solving after Rubik’s cube became popular during 80s. They also started solving other twisty puzzles in shortest po