A downloadable mod

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A doom 2 gameplay mod where you fight stuff like killer fireball-throwing armor and chainsaw puking demons with your trusty weaponry such as the pistol/BFG hybrid and 360 chainsaw. Made entirely with code, so the file size is teeny tiny!

There are also several options to choose from, such as pistol start mode, infinite pistol mode, and enabling uber cubes to spawn,  should you open these cubes, monsters or a boss will appear, defeat them for a prize!

ModOhFun! requires Doom 2 and GZDoom or LZDoom to play, once downloaded just drag ModOhFun!__V#.#.pk3 over GZDOOM.exe/LZDOOM.exe to start playing, vanilla DOOM 2 maps are recommended, as they are less likely to break when playing with this.

Wiki page with some info on monsters n stuff! http://logicobscure.wikidot.com/modohfun

CategoryGame mod
Release date Apr 01, 2014
Rated 4.4 out of 5 stars
(8 total ratings)
AuthorLogic Obscure Productions
TagsDoom, First-Person, FPS
Average sessionA few hours
LinksTwitter, Tumblr, Patreon


Download NowName your own price

Click download now to get access to the following files:

ModOhFun!_V4.2.pk3 280 kB

Development log


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Reportin' a bug, yes. The monster replacements broke the ending to Episode 1 of Doom. The walls wouldn't lower after I killed them giant remnants.

Disregard if intentional or I should just use the nextmap console command.


I can note it down, I think I noticed it myself but never fixed it because this wasn't really designed with Doom 1 in mind.