Water Sort

Select a bottle with water, then select another bottle. The receiving bottle needs room and must be empty or have the same color on top. A matching group pours together, up to the space available. Finish with one color in each full bottle; empty bottles are allowed.

Yes. All 24 puzzles are available in your browser without an account or download. Tap bottles on a phone or tablet, click them on a computer, or use number keys 1–8. Colors also have different symbols to help you tell them apart.

Undo takes back recent pours, up to the last 32 moves. Restart lets you try the same puzzle again while keeping completed puzzles recorded. There is no timer. Each starting puzzle has a verified solution, and you can choose any level from the Levels menu.

Your game progress is saved in this browser when storage is available. Clearing site data removes it. Saves do not sync between devices.

Yes. Use touch controls, or play with a mouse and keyboard on a computer. The controls are explained above.

Classic sorting rules adapted from Decanta: Water Sort by Álli Terhorst, under the MIT License. Puzzle Perch adaptation: verified level pack, bottle graphics, responsive controls, undo, local saves and isolated session integration. The upstream solver is used only during offline level preparation. Read the credits and license.