Xbox 360Cheats Fear 3 Cheats By WebDesk - 15/07/2011 0 588 F.E.A.R. 3 Hints & Cheats F.E.A.R. 3 Unlockables Unlock Insane Difficulty Beat the game once on any difficulty to unlock the final difficulty level. Unlockable How to Unlock Insane Difficulty Beat the game. (Any Difficulty)