Mental Rotation Lab

rotate the shape in your head until it matches the target

A random shape appears in one orientation. Rotate it — mentally, then with the buttons — until it matches the target. Solve it in one rotation for a perfect streak.

No Fibs — Honest Limitations

This is a casual spatial game, not a clinical assessment — real mental-rotation research uses standardized 3D figures and timed protocols. Rotation here is 2D and self-paced, so scores aren't comparable to any published test. Your best streak saves only in your browser.