Popular ball sort puzzle. Without ads. If other ball sort puzzles are easy for you, try to solve this puzzle. It contains bigger levels with higher difficulty and free back and skip button. But if your current difficulty is too hard for you, you can simply switch to easier difficulty.

How to play? Your task is to place balls with same color in to one column. You can pick up any ball on top of column and put it into empty column or on ball with same color.