Not your ordinary shooter Infected lets your avatar invade your opponents PSP systems with each of your multiplayer victories In single player mode you play as Stevens a New York City police officer with immunity to a virus that s spreading across New York Only you can stop the virus from spreading by shooting infected individuals with a special viral gun that s loaded with bullets filled with your blood Eliminate the virus in single player mode or use the PSP s Wi Fi capabilities to spread your own virus in multiplayer combat