Ammossum
Build an endlessly upgradable weapon! Evolve projectiles into unstoppable firepower in this action roguelike. Fight through hordes of infected beasts, save your family, and feel the thrill of bloody shootouts filled with bullets, explosions, and acid. Can you survive the madness?
Last Updated: 11/30/2025
| Developer | West Glade |
| Publishers | |
| Steam App Id | 2659600 |
Ammossum
Build an endlessly upgradable weapon! Evolve projectiles into unstoppable firepower in this action roguelike. Fight through hordes of infected beasts, save your family, and feel the thrill of bloody shootouts filled with bullets, explosions, and acid. Can you survive the madness?
Last Updated: 11/30/2025
- Windows
- Mac
- Linux
About Ammossum
Ammossum is an Action, Casual, and Indie game developed by West Glade. It was released on the Steam Store by Yahaha Games, Yahaha Studios, and West Glade.
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, Ammossum supports the following features:
- Partial Controller Support
- Steam Achievements
- Single-player
- Family Sharing
Media & Sceenshots
Watch the featured video for Ammossum and see the latest screenshots from the Steam Store.
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Features & Categories
Frequently Asked Questions
Soures & References
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Ammossum data has been sourced from:
- Valve Corporation. (2025, November 30). Ammossum on Steam. Steam Store.
- Valve Corporation. (2025, November 30). Ammossum. Steam Community Hub.