Smart Ball - Ball Sort Puzzle is a free Android game developed by Lucky Code. It is a puzzle game that challenges the player to sort colored balls in tubes. The game is both fun and relaxing, making it an excellent choice for people who want to exercise their minds.

The game is easy to play, and all you need to do is tap on the tubes to pick up a ball. You then put the ball in a tube containing the same color ball on top if there is enough space or an empty tube. The objective of the game is to stack balls of the same color into a single tube. The game comes with an undo function that allows you to undo your last move if you get stuck. You can also restart the level whenever you want. Additionally, if you find the game challenging, you can add a tube to make it easier.

Overall, Smart Ball - Ball Sort Puzzle is a great game that is perfect for people who want to exercise their minds while having fun. The game is easy to play, and it challenges you to think critically and strategically.