The Inside Labyrinth Puzzle Cube aims to be the successor to Rubik’s Cube – one of the most brilliant and maddeningly irritating puzzle games ever invented. The Labyrinth Puzzle Cube has five cubes, each a blind three-dimensional maze with seven labyrinthine layers. The five of them combine into a monstrous multi-storey maze. The goal is to guide a ball from one face to the other. What makes it a challenge and incredibly irritating is that you can’t see squat. You need to use your other senses and refer to the map engraved on the outside. You’ll start off gently tipping and rotating it and trying to finesse your way through, but it’s a good bet you’ll soon be stomping on it and banging it against the walls.