Blocksworld 1.0

the author of this app says:

This is a fun game. You are a cute little smiley face charcter. Your objective is to move boxes around in order to cover up circles.

There are 31 levels. You will have hours of fun with this game. You can move the smiley face using the hardware keys: left, right, up and down.

Push the blocks to each target. It's not as easy at it looks.