Accessibility information

You can play using only a keyboard: use the arrow keys to aim, hold Shift for larger adjustments, press Space or Enter to launch, S to swap bubbles, and Escape to pause.

Colour is never the only signal. Every bubble colour has its own shape pattern. Enable stronger patterns, reduced motion and the full aim guide in Settings.

The board is drawn on a canvas and important game states are announced for screen readers. All menus, settings and results use semantic buttons or links, with touch targets of at least 44 by 44 pixels.