Oily: Water Sort Puzzle is a free-to-play puzzle game developed by Frozen Head Studios for the Android platform. The game is a fun and addictive color sorting puzzle game that challenges you to exercise your brain. With a simple one-finger control, you can pour water from one glass to another to sort them by color. The rule is that you can only pour water if it is linked to the same color and there is enough space in the glass. With multiple unique levels and different difficulty modes, the game provides a challenging yet relaxing experience for puzzle lovers.

The game has a clean and simple user interface that is easy to navigate. The graphics are pleasing to the eyes, and the sound effects are satisfying. The game is suitable for all ages, and the difficulty level increases as you progress through the levels. Oily: Water Sort Puzzle is a great way to pass the time and challenge your brain. It is free to download and play, making it accessible to everyone.