Pixel Planet is a totally free tiny game. You should turn a cloud of particles until they line up and form an image on the upper right of the screen.
In your "Image Library", There are 130 images. You can get them during gameplay. Each game chance will show 10 of images, but some of them may already in you library. So in addition to compete for the top of leaderboard of Game Center, the collection will also bring some fun.