A good fun game that best of all is free.
First impressions were good, it was colourful and fun and the achievements were not too hard to get. The whole thing reminded me a lot of all the other 'put these things in order and they will disappear' type of games like Puzzle Bobble and Zoo Keeper but it had enough of it's own charm to set it apart.
After playing it for a while I really started to get into it, there is a hidden depth to the game which is slightly frustrating on one hand when you can't get the shapes that you want, but it keeps you coming back for more and more.
Sound is good enough and complements the gameplay nicely and of course all the usual stuff is there like the Live scoreboards where you can compare your scores against the rest of the world and more importantly your friends.
So give this one a try, you have nothing to loose as it is totally free.