FEAR Resurrection - is an alternative addon to the original game. Patched version. With World00c file.
This archive is embedded World00c file that can be opened in the SDK and see how it works.
1. Unzip Resurrection.zip into your FEAR install directory (default is C:\Program Files\Sierra\FEAR)
2. Run the "Resurrection.bat" in your FEAR directory. (This will need to be edited if FEAR isn't in the default location)
3. Start a single player game and pick your difficulty setting*.
* You must update F.E.A.R. to 1.08 or this mod will not work.