New: Global leaderboard. Choose a handle and see how your best run ranks against players worldwide.<br>New: Practice mode. Rotate any 2D, 3D or 4D shape freely - no timer, no score, no game over.<br>Fixes and polish, including background music behaviour.
Only the current version so far — new entries appear as the game ships updates.
Rotate 2D, 3D and 4D shapes to fit through the wall.
