Rubik’s cube 3 x 3, the original branded Rubik. The most famous puzzle in the world, invented in 1974 by a Hungarian architecture professor, is ready for the challenge: you will be able to make all sides the same color The best-selling toy in history is ideal for a simple and fun gift: with the Rubik’s cube is always on the safe side! Over 43 billion billion possible combinations …. to be exact 43 252 003 274 489 856 000 …. can you find the right one?