We've seen this type of game a lot recently. It's fun for about 10 minutes. Play it with a partner - each person is responsible for just 1 circle.
Jignesh created another puzzle which I played but never got around to posting a review. It's better: https://itunes.apple.com/us/app/square-colors-puzzle/id944385999?mt=8 But now that I think about it, this game might be a clone of another game.