Ball Sort Master is a free, relaxing puzzle game available on iPhone. Developed by Tomasz Rusak, this game features unique and useful hints that set it apart from other sorting games. You can also choose to sort the color balls on your own, without hints, and solve all the logical puzzles to win prizes. Ball Sort Master offers an undo feature to fix any mistakes and a safe state feature to direct you to the next possible move.

The game also tracks your score based on the number of steps you take to sort the balls, with fewer steps earning you a higher score. Additionally, an extra tube feature helps you sort the balls more easily. You can customize the game to your liking by selecting different colors, shapes, and avatars. The statistics section allows you to track your progress and see how you rank among other players. With no time or lives limit, Ball Sort Master offers a guilt-free and enjoyable gaming experience.