Armatus
ARMATUS is a third-person roguelite shooter set in the demon-infested ruins of Paris. As the last supernatural warrior of an ancient order, armed with powerful firearms and incredible celestial powers, scour the city in search of a lost gateway to heaven - the Sunless Gate.
Last Updated: 3/2/2026
| Franchise | Fictions |
| Developer | Counterplay Games Inc |
| Publisher | Fictions |
| Steam App Id | 3660710 |
Armatus
ARMATUS is a third-person roguelite shooter set in the demon-infested ruins of Paris. As the last supernatural warrior of an ancient order, armed with powerful firearms and incredible celestial powers, scour the city in search of a lost gateway to heaven - the Sunless Gate.
Last Updated: 3/2/2026
- Windows
- Mac
- Linux
About Armatus
Armatus is an Adventure, Action, and RPG game developed by Counterplay Games Inc. It was released on the Steam Store by Fictions.
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, Armatus supports the following features:
- Full controller support
- Single-player
- Family Sharing
- Steam Achievements
Media & Sceenshots
Watch the featured video for Armatus and see the latest screenshots from the Steam Store.

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Features & Categories
Frequently Asked Questions
Soures & References
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Armatus data has been sourced from:
- Valve Corporation. (2026, March 2). Armatus on Steam. Steam Store.
- Valve Corporation. (2026, March 2). Armatus. Steam Community Hub.