? How to play
Several illuminated cells appear in a grid. Memorize them: they will disappear and the grid will rotate.
- Calmly observe the illuminated cells during the exposure time.
- The cells are hidden and the rotation to be applied is indicated (90°, 180°, 270°, left or right).
- Mark in the empty grid where those same cells would be after the turn.
- Press Check when you have marked the correct number of cells.
- If you make too many mistakes in a row, the trial closes automatically.
