You can drag and drop blocks to rotate them, and you can also create lines by rotating the blocks. If you create a line that crosses the border of the frame, you can pop the blocks and earn points.

There are lots of levels and they get harder and harder as you progress. It's not just a game to spend your free time, but also a perfect tool to train your geometric mind.

If you're looking for an easy and casual game to play while you're waiting for your train, or if you want to challenge your friends, you'll love this game.