Smart Ball - Color Sort Puzzle

Try to sort the colored balls in the tubes until all the same colors are together in the same tube.

HOW TO PLAY:

• Tap any tubes to pick a ball
• Put it into a tube which contains the same color ball on the top if the tube has enough space, or empty tube.
• Stack all the balls with the same color into a single tube.
• Try not to get stuck! But you can undo the ball move by using the back function or restart the level anytime you want.
• If you get really stuck you can add a tube to make it easier.