To achieve a for F.E.A.R. 3 , you cannot simply copy and paste someone else's files because the game's save system is often locked to specific user IDs. Instead, you must use a hex editor or a specific unlocker tool to modify your own save profile. Save Game Location

: \userdata\ \21100\local .

The retail DVD version uses a different encryption than Steam.

This action specifically unlocks all chapters and makes playable for all levels immediately.