A stacking puzzle game derived from Tetris®. The rules are simple - stack the shapes on top of each other to remove as many filled rows as possible. Played on a 3D ring (torus, cylinder) surface, i.e. there are no left and right "walls".
Controls support buttons and touch gestures.
Currently, there are three gaming modes:
* Classic - eliminate rows while you keep up with the speed
* Time attack - remove as many rows as possible in 5 minutes, speed remains constant
* Garbage - collect the garbage as soon as you can
This game is ad-supported.