360 [region Free] | F.3.a.r. Iso & Xex - Xbox

In the context of the Xbox 360 homebrew and modding scene, these file types mean:

A standard disk image file that can be burned to a DVD or used with certain hardware emulators.

Indicates the game will run on consoles from any region (NTSC, NTSC-J, or PAL).

It looks like you’ve shared a listing for a of F.E.A.R. 3 (styled as F.3.A.R.) for the Xbox 360 .

The executable file format for Xbox 360, often used by those with JTAG/RGH modified consoles to run games directly from a hard drive.