This free app is a fun and challenging color-sorting game that's easy to play. Just tap to place the balls in the tube, and you'll find that they're all in the same color in the same tube. It's time to sort them out!

The game is designed to be challenging and fun. Each level has a number of balls, and you'll need to use all of them to build a row or stack of the same color. You can build as many rows as you want!

Just tap to place the balls in the tube, and sort them out to solve the puzzle.

You'll be given hints if you get stuck, so it's not a completely hopeless situation.

It's easy to play, and it's a great exercise for your brain.