A fan-produced mod that RWS included in its Fudge Pack compilation. Using the basic Postal 2 engine and elements, the game features completely new maps and a horror-based storyline that puts the player into the role of an escapee from a mental asylum similar to Manhunt 2. The zombies from Apocalypse Weekend play a major role in this modification, including a brand-new zombie (exclusive to Eternal Damnation) that resembles the plastinates of Body Worlds.
Eternal Damnation, one of the best mods, included for this reason in the Fudge Pack :)
Never had troubles with installers/patches to run it on Windows XP PC and on Windows 7 Laptop.
The gameplay is fun, music fits very well (Thanks to Neurological, check his work on Dead Epidemic mod for Land Of The Dead as well!), the level design very well done, and AI not too bad.
Played it 3 times... For these reasons, 10/10.