Biomass: Extermination
Biomass: Extermination is a psychological sci-fi FPS where distorted perception turns humans into monstrous enemies in a collapsing post-apocalyptic world.
Last Updated: 6/4/2026
| Developer | Exterra Production |
| Publisher | Exterra Production |
| Steam App Id | 3925400 |
Biomass: Extermination
Biomass: Extermination is a psychological sci-fi FPS where distorted perception turns humans into monstrous enemies in a collapsing post-apocalyptic world.
Last Updated: 6/4/2026
- Windows
- Mac
- Linux
About Biomass: Extermination
Biomass: Extermination is an Indie game developed by Exterra Production. It was released on the Steam Store by Exterra Production.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Biomass: Extermination supports the following features:
- Single-player
- Family Sharing
Media & Sceenshots
Watch the featured video for Biomass: Extermination and see the latest screenshots from the Steam Store.
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Soures & References
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Biomass: Extermination data has been sourced from:
- Valve Corporation. (2026, June 4). Biomass: Extermination on Steam. Steam Store.
- Valve Corporation. (2026, June 4). Biomass: Extermination. Steam Community Hub.