Water Sort

Play free online — no downloads, no installs.

About Water Sort

Water Sort is a free online colour-sorting puzzle. Pour the coloured water between glass tubes until each tube holds a single colour. Every level is guaranteed solvable, with an undo button and three difficulties — a calm, tidy brain-teaser you can play on phone or desktop with no download and no sign-up.

How to play

Keep an empty tube free as workspace instead of filling it early. Look for a colour split across two tubes that can be reunited, and avoid burying a colour you will need — pour onto the taller matching stack so short tubes stay flexible.

Frequently asked questions

Is Water Sort free to play?
Yes — Water Sort is completely free to play online in your browser, with no download, no installs and no sign-up.
How do you play Water Sort?
Tap a tube to pick up its top colour, then tap another tube to pour. Water only pours onto the same colour, or into an empty tube. Several segments of the same colour pour together if there is room.
Can I play Water Sort on my phone?
Yes — Water Sort works on phones, tablets and computers. It runs in the browser, so there is nothing to install.
Any tips for Water Sort?
Keep an empty tube free as workspace instead of filling it early. Look for a colour split across two tubes that can be reunited, and avoid burying a colour you will need — pour onto the taller matching stack so short tubes stay flexible.