Core of Evil is the best iPhone and iPod touch shoot'em up action game developed for Apple's App Store. It features Undead, Zombies, 22 levels, 3 types of guns, plenty of ammo, scenario and a lot of action. It uses the accelerometer for aiming, graphics for the GUI and visuals overall. It has music written by the POEM band and sound effects. Recently we added High Scores, a Leaderboard and Achievements and it ranks high in the Top 100 apps that fully support Apple's Game Center. Undeniably this is a must have game for your iPhone or iPod Touch.