Sort Puzzle-Happy Water is a free puzzle game developed by Red Cat Studio for Android devices. The game is designed to help players relax and unwind while enjoying a fun, addictive puzzle game. The objective of the game is to classify the water in each bottle by turning it into a single color. Each bottle contains four colors that need to be poured into each other to achieve the same color.

To play the game, players simply need to click on a bottle and then click on another bottle to pour water. The top color of the bottle is the same as the one that can be poured. There is also a space at the top of each bottle where players can pour water. The game has no time limit, so players can relax and play at their own pace.

The game features free bottle props that can help players pass each level. It is easy and simple to play, suitable for all ages, and does not require an internet connection. Players can enjoy the fun of water sorting puzzle anytime and anywhere.

Overall, Sort Puzzle-Happy Water is an enjoyable and relaxing puzzle game that is perfect for anyone looking to unwind and have some fun.