Australian Feliks Zemdegs is defending his Red Bull Rubik’s Cube 3x3 speedcubing title in Moscow on November 17. The 23-year-old, dubbed the Usain Bolt of Rubik’s Cube solving in some circles ...

The standard 3x3 cube has nine pieces on each of its six sides. A smaller 2x2 cube has four pieces per side. There are larger, 12-sided cubes and those with a hollowed out middle.