Solve a 3x3x3 as a team with a solver who is blindfolded, and a caller who is never allowed to touch the cube or the solver. There is no inspection time.

Solve a Mirror Blocks by feel without memorization

Solve a 3x3x3 cube with as few moves as possible without backtracking. The first solution is the final result. Smart cubes are used for counting the number of moves.

Memorize a 3x3x3 and solve it as fast as possible blindfolded. Only the solution part is timed.

Using a solved 3x3x3 (A) and a scrambled one (B), bring cube A to the same state as cube B without making turns on cube B. There is no inspection time.

As a team of two, solve these puzzles: 2x2x2-5x5x5, Pyraminx, Megaminx, Skewb, Square-1, Clock, and solve a 3x3x3 one-handed. It doesn't matter, who does which event.