Doom but everything is a cyberdemon. IDKFA and IDDQD required.
If you play on a harder difficulty, you will get brutally murdered with no return, and I honestly don't recommend this mod at all. Have fun!
The mod "this is what hell truly is" which replaces all items and enemies with cyberdemons is up for download!
Follow the instructions on the download page and enjoy hell.
The second version of truehell.wad. Updates include a new HUD, and a new "TITLEPIC".
A mod that will plunge you into what hell truly is. Hence the name.