Gunman is a first person shooting game where you are hired by Shadowforce unity to find the scoundrel agents (your friends) in the local area and shoot them before they shoot you. First identify your opponent's shirt color so that your enemy will be distinguished quickly. Your iPhone will vibrate when you get hit by your opponent. During game, whenever you want to reload your weapon, just shake your iPhone. The score is based on how many hits and misses you had done in game. Your final score is counted in a mission summary at the end of game. This game requires OS 3.1 and the iPhone camera with a scope overlay. You can choose a time-limit for a quick match or the limitless option for an extended battle. It offers you three modes with different strategy: One on One mode, Multiplayer mode and Pro Mode.