Tap a tube to lift its top ball, tap another to drop it on a matching colour or into an empty tube, and sort every tube to a single colour. 200 solver-verified puzzles from three colours to nine, set on a chemistry bench, in a sweet shop, a greenhouse and an observatory. Every level has a par to beat.
How to play
Tap a tube to lift its top ball, tap another tube to drop it. A ball only lands on the same colour or in an empty tube. Keyboard: left and right choose a tube, Space or Enter lifts and drops, Z undoes, R restarts.
New in v1.0
First release: sort glossy balls through glass tubes across 200 solver-verified puzzles in four rooms, from three colours to nine, with par scores, stars, undo and keyboard play.
