Rocktap Battle is my first game made to iPhone. The game have a great sound track, nice gameplay, game center integration, combo system, achievements, etc.... Please check the game and post your impressions on this thread. Youtube gameplay video: http://youtu.be/0iHE51xoTL8 Itunes link: http://itunes.apple.com/us/app/rocktap-battle/id530096547?l=pt&ls=1&mt=8