A moving blocks platformer. You have to think straight and read the instructions well to solve all 40 levels.

There are 3 methods to select the Target Box:
- left-click a box to set it as Target Box.
- press Space Bar to switch Target Box.
- hold Space Bar, then use WASD or Up-Down-Left-Right arrow keys to select Target Box.

NOTICE: A teleporter is also a box. It can also be set as Target Box.

To roll the Target Box, use any of these methods:
- press key A and key D.
- press LEFT and RIGHT arrow key.
- left-click (then either hold the mouse or not) an area without boxes occupied.

(more tutorials in game!)