This is a puzzle game that lets you choose the number of colors and the number of cups. There are a lot of levels to play, so it's not just a one-time game. You can play the same level again and again, if you get stuck. You can also restart the level at any time.

You can also choose to add sorting props, which is a test tube. It's a fun and challenging game to play and it can be very rewarding.

You can try to fill all the cups with the same color or you can try to sort the colors. You need to be careful to not get stuck.