How to play Water Sort
Play Water Sort online for free. Sort liquid until each nonempty tube is full of one color. Twelve levels use three to six colors, generated by reversible scrambling, with undo, bounded-search hints, replay, saved progress and a daily challenge. Colors also carry number labels.
- Controls
- Select a source tube, then an empty tube or a tube with the same top color
- Features
- Level, pours, hints, undo and saved progress
- Processing
- Runs in your browser, the computer player included; nothing is uploaded
- Select a nonempty tube, then a destination. It must be empty or have the same color on top and room available.
- As much of the matching top run as fits is poured. Each tube holds four units.
- Fill every nonempty tube with one color to win. Undo, get a hint or replay the puzzle.
FAQ
Are the colors filled at random?
No. Puzzles start sorted and are scrambled with reversible moves, retaining a valid solution.
Will hints always find an answer?
Hints search locally with a limit. A found solution highlights the next pour. Reaching the limit leaves the board unchanged; undo a few moves or replay.