The World Cube Association governs competitions for all puzzles labelled as Rubik puzzles, and all other puzzles that are played by twisting the sides, so-called 'twisty puzzles'. Most famous of these puzzles is the Rubik's Cube, invented by professor Rubik from Hungary. A selection of these puzzles are chosen as official events of the WCA.
The World Cube Association organizes competitions all over the world, supported by regional organizations responsible for organizing competitions in their countries.
