Mod
Neptunian Nightmare
About this game
Neptunian Nightmare is a vanilla mapset and partial conversion for The Ultimate Doom (-complevel 3). It's an atmospheric romp heavily inspired by the Doom Bible and its associated prototypes, as well as Team TNT's TNT: Evilution and Icarus: Alien Vanguard.
The complete megahit game that set the world afire. Plus All-New Episode IV: Thy Flesh Consumed. The demons came and the marines died. Except one. You are the last defense against these hell-spawned hordes. Prepare for the most intense mutant-laden, blood-splattered action ever! The texture-mapped virtual world is so real, you don't just play Doom - you live it.
Screenshots
Game facts
Release date
Jan 27, 2025
Developer
MundyC
Platforms
PC (Microsoft Windows)
Genres
Shooter
Themes
Action
Perspective
First person
Editions & related releases
More from MundyC
More games to explore
Game data and artwork via IGDB.