Cheats for inFAMOUS.
Play in Slo-Mo ModeEdit
This one is more of a glitch than a cheat.
Usually after you fail a mission, the screen goes partially snowy and tells you what you did wrong. There is a way to play in that mode all the time though. A mission I (CrashArtist13) find this works in is the mission where you must protect 3 Conduit Reapers through the Warren in an evil side mission. Get all the Reapers killed. Make sure you are by an enemy when the screen goes snowy. Quickly Bio-Leech an enemy. You will then be able to roam free in that slo-mo mode. Pause still works to stop the mission.