About Water Sort

Water Sort is a calm colour puzzle. Each tube holds layers of coloured water. Pour from one tube into another — but only onto the same colour or into an empty tube — until every tube holds a single colour. Easy has three colours; Hard has seven.

How to play

1. Tap a tube to pick it up, then tap another tube to pour.
2. You can only pour onto the same colour or into an empty tube.
3. Finish when every tube is one colour.

Tips

Keep one empty tube spare as long as you can — it's your workspace for swapping colours around.