I made a little casual game a while back, it is free this weekend if anyone wants to check it out.
http://itunes.apple.com/us/app/beans-n-bits!/id369968762?mt=8
Beans 'n Bits is free today: http://itunes.apple.com/us/app/beans-n-bits/id369968762?mt=8
(In the interest of full disclosure I am the developer of the game, if this against the rules feel free to delete my post :))