Survival, Exploration and Action

Fungus Scavenge enough food and supplies to survive through the cold, dark nights.
Goggles Explore the alien ruins and bases to find parts for weapons and equipment.
Action Shoot, sneak, and think quickly. Lure the aliens to fight the marines. Notrium has six possible endings, but can you reach any of them?

Player Characters

Human The Human is weak, relying on weapons and items for survival.
Android The Android is very strong, but can only heal himself with repair units.
Alien The Alien gains fearsome hunting skills through evolving.
Psionic The Psionic has unique mental powers, but cannot carry anything.


To install a mod, unzip or install it into the game install directory.
Secondary Objective: Survive. Play an enslaved cyborg who has crash-landed on an alien planet. download SOSmod
UberWaffe's Werivar Mod
UberWaffe's Werivar Mod is an expansion to the normal Notrium. download werivar
Impalpable Eidolon
Impalpable Eidolon is a side scroller mod from Quanrian. Who knew you can hack a top-down engine to do side view?


Opposing Force (beta version)
Opposing Force takes place at the time when ville corp first arrived in Notrium, and follows the story of how they colonized the planed and dealt with the alien inhabitants. The player takes the role of a simple marine who must complete the assigned missions in order to rise in rank, salary and authority through the corporation. Eventually he will have to deal with the survivors who crash-landed into Notrium.


Map Relocation Mod (version 1.0)
This mod is a gameplay modification based on the original Notrium. It changes several things to make the games more convenient to play such as adding quick keys for the armors and targeting systems and placing the two randomly-placed Psionic portals in set locations guarded by brown aliens.


Wazzal II: The Final Dawn
Wazzal II is a mod ZeXLR8er!! never finished, it is set 36 years after the original Wazzal, and 4 years after Notrium. Just press Download ZIP on the github page, and unzip to the Notrium install directory.



Open Source

Want to make a better Notrium? Join the OpenNotrium project.

Fan Fiction

  • The Notrium Saga: The Survivor by HarmlessHermit
    The captain of the Var' Equinallin was leading his ship and crew to the Hive sector in a routine exploration expedition, but found an ancient and mysterious planet awaiting them. Notrium. Before the captain could decide whether or not to land, a volley of missiles flew up from the planet and shot down the unprepared ship. Isolated on a faraway planet, with most of his crew dead, the captain must survive by outwitting the Ville Corporation's merciless marines, reuniting with the scattered survivors, and uncovering secrets about himself and Notrium. His journey is one of self-discovery and survival.
  • Picture: A human fighting a small blue alien by Sam


Developed by Ville Mönkkönen
Additional design: Michael Quigley AKA Quanrian
Music: Kush Diarra