With a special 50th anniversary retro cube on the list of this year's top toys, the puzzle's popularity is ... Rubik's Cube has 43,252,003,274,489,856,000 combinations (that's just over 43 ...

The cube, of course, is the compact Rubik’s Cube, the bestselling 3D combination puzzle (a tasteful amount of memorabilia is strewn about the house) originally known as the Magic Cube, that Rubik ...

was recognized by Guinness World Records as the fastest to solve a 3x3x3 puzzle cube--almost as quickly as the blink of an eye. The best known among this type of three-dimensional combination ...