About Ball Sort
Ball Sort is a calm, addictive colour-sorting puzzle. Tap a tube to lift its top ball, then tap another tube to drop it in. A ball can only go on top of the same colour or into an empty tube, so plan ahead and use the empty tubes wisely. Sort every colour into its own tube to clear the level. Levels start with three colours and grow to twelve, and every level is checked by a solver so it can always be finished. Stuck? Undo a few moves or add an extra tube.
How to play
Tap a tube to pick up its top ball, then tap the tube it should go to. With the keyboard, move between tubes with the arrow keys and press Space to pick up or drop. Press Z to undo and R to restart the level.