Swipe or tap to rotate the cage · two fingers to look around and zoom
Rotate the whole crystal cage. Each turn, the light crystals inside fall toward a new "down." Guide every crystal into a gate of its own colour to clear the stage.
Just three rules — and yet the final stretch bottoms out at 18 moves.
Rotate 90° with the buttons, a swipe, or the arrow keys. Every crystal falls at once. One rotation is one move.
A crystal is drawn in when it touches a gate of exactly its colour. A gate of any other colour is just a wall.
A locked gate won't open until the specified colour is delivered first. The later stages are about working out the order.
Each stage's target is the theoretical minimum calculated by an AI solver. Collect every ★3 and you are, frankly, a genius.
Clear one stage and the next opens. ★3 means the theoretical minimum.