Flip the roller, navigate the maze, and reach the finish line.
Your goal in the game is to maneuver a two-cell-long training block across the grid and finish in a vertical position on the target square. The mechanics rely on flipping: swiping tips the block over, causing it to fall flat from its vertical stance and occupy two adjacent squares. When the block is lying flat, pushing it lengthwise stands it back up on its end, while moving it sideways keeps it flat. Each action consumes a move, so you must plan your route in advance.
The grid features walls and narrow passages where you must avoid going out of bounds or hitting obstacles. Move limits are strict, and a wrong turn can easily lead to a dead end. "Undo" and "Restart" buttons help in these situations, while the "Hint" feature suggests a possible direction. Remember: reaching the finish isn't just about landing on the right square—you must arrive there in a strictly vertical position.
Levels gradually increase in difficulty, introducing new obstacles and requiring non-obvious solutions. Complete challenges, unlock new chapters, and earn stars by using fewer moves. Hone your spatial reasoning, calculate every step, and aim for a precise run without any wasted movements.