Level 1 Moves 0

Sorted!

Level complete

Tap a tube, then tap another to pour

Pour onto an empty tube or the same top color. Clear every tube to advance.

?

How to play Water Sort

Water Sort is a free browser pouring puzzle: each tube holds up to four colored layers, and you pour from one tube into another until every tube is a single pure color (or empty). Tap a tube to select it, then tap a destination — you can pour onto an empty tube, or onto a tube whose top color matches, as long as there is space. Matching top layers pour together in one move until the destination fills. Early levels start with three colors and two empty tubes; later levels add more colors and denser mixed stacks. Use Undo to take back a pour, or Restart to reset the same layout so you can try a cleaner path. Your current level and in-progress board are saved in the browser, so a refresh does not send you back to level 1.

Strategy tips: keep at least one empty tube free as a working buffer, and finish nearly-complete stacks before cracking open new mixed tubes. Avoid burying a singleton under a long run of another color unless you have space to dig it out. Moves are counted, and finishing a level scores higher when you pour efficiently — your best score is saved locally. There is no download and it works on phones: just tap, pour, and chase the next sorted board.