Mental Rotation Test: 3D Shapes

Mental rotation is turning a shape in your head to decide whether it is the same object. A mirror image never lines up no matter how you turn it, yet it looks the same at a glance, and that is the trap.

Keyboard: 1 and 2 answer, Space or Enter advances, Esc goes back.

Difficulty

Level 1 6 cubes, 90° or 180°, straight axes only Level 2 6 cubes, 90° or 180°, straight axes only Level 3 7 cubes, 60° to 180°, straight axes only Level 4 7 cubes, 60° to 180°, straight axes only Level 5 8 cubes, 45° to 180°, straight axes only Level 6 8 cubes, 45° to 180°, straight axes only Level 7 9 cubes, any 15° step, diagonal axes too Level 8 9 cubes, any 15° step, diagonal axes too

Mental Rotation Test: 3D Shapes

Round done