Leviathan
Play as 1 of 3 factions in the fight for control of Domusalus, but beware the Kaecillian menace who threaten both locals and warring factions. Deploy with your gear, search for upgraded loot, and escape in time to keep it for your next assault for planetary dominance.
Last Updated: 1/2/2026
| Release Date | 8/18/2025 |
| Developer | Dream Foundry Games |
| Publisher | Secret Waterfall LLC |
| Steam App Id | 1922260 |
Leviathan
Play as 1 of 3 factions in the fight for control of Domusalus, but beware the Kaecillian menace who threaten both locals and warring factions. Deploy with your gear, search for upgraded loot, and escape in time to keep it for your next assault for planetary dominance.
Last Updated: 1/2/2026
- Windows
- Mac
- Linux
About Leviathan
Leviathan is an Action, Early Access, and Free to Play game developed by Dream Foundry Games. On 8/18/2025, it was released on the Steam Store by Secret Waterfall LLC.
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, Leviathan supports the following features:
- Co-op
- Multi-player
- PvP
- Steam Achievements
- Family Sharing
- Online Co-op
- Online PvP
- In-App Purchases
From the Steam community, Leviathan has been tagged with the following user tags:
- PvP
- Looter Shooter
- Futuristic
- Lore-Rich
- Multiplayer
- Aliens
- Free to Play
- 3D
- Realistic
- Shooter
- Co-op
- First-Person
- FPS
- Sci-fi
- Early Access
- Online Co-Op
- Military
- Dystopian
- Action
- Robots
Media & Sceenshots
Watch the featured video for Leviathan and see the latest screenshots from the Steam Store.

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Soures & References
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Leviathan data has been sourced from:
- Valve Corporation. (2026, January 2). Leviathan on Steam. Steam Store.
- Valve Corporation. (2026, January 2). Leviathan. Steam Community Hub.