Color Sort

Three guided tutorial levels introduce pouring; ninety further levels climb from three colours to nine across seven tiers, with "tight" levels that leave only one empty tube. Every level was scrambled from a solved board and checked by a search solver before shipping, so every starting board has a solution, and the solver's optimal move count is shown as par: match it for three stars.

Undo is unlimited, a restart is one tap, and each level allows one spare tube if you are stuck. Progress, best move counts and a par streak are kept in your browser. A colour-blind option prints a distinct shape on every colour. Plays with mouse, touch (tubes reflow to two rows on a phone) or the keyboard.

No account, no ads, no network.