How to play
One colour per tube.
- Tap a tube to lift it, then tap another tube to pour. The top colour moves across, as many units as fit.
- You can only pour onto the same colour or into an empty tube, and a tube holds four units. Plan with the empties.
- Sort every colour into its own tube to win. Finish at or under par for three stars. Undo is free, and so is restarting.
Keys: Z undo · R restart · M sound · N next · Esc close