Color Chain is a free puzzle game developed by JY GAME for the Android platform. The game consists of sorting colorful chains onto poles to untie knots. The objective of the game is to untie as many knots as possible and reach a high score.

The game features a simple and intuitive interface that allows players to easily sort the chains onto the poles. As the game progresses, the difficulty level increases, and new challenges are introduced. The game also features colorful graphics and pleasant sound effects, making it an enjoyable experience for players of all ages.

Overall, Color Chain is a fun and challenging puzzle game that can keep players entertained for hours. It's a great choice for those who enjoy knot puzzles and want to test their skills.