1) Big name in cubes 2) Big name in puzzle cubes 3) Big name in puzzles 4) Creator of a cubic puzzle 5) Creator of a puzzling cube 6) Cube creator 7) Cube creator erno 8) Cube dude 9) Cube puzzle inventor 10) Cubist 11) Cubist who used six colors 12) Famed cube creator 13) Father of a 1980s craze 14) He made us turn corners 1) Erno