Defiant Ascent
You wake up as the last survivor trapped in the depths of a military bunker infested with zombies. As the only one immune, after too much time alone, you decide to explore and fight one last time to reach the surface. If there is still a world to return to.
Last Updated: 5/13/2026
| Developer | Mentis Interactive |
| Publisher | Mentis Interactive |
| Steam App Id | 3590740 |
Defiant Ascent
You wake up as the last survivor trapped in the depths of a military bunker infested with zombies. As the only one immune, after too much time alone, you decide to explore and fight one last time to reach the surface. If there is still a world to return to.
Last Updated: 5/13/2026
- Windows
- Mac
- Linux
About Defiant Ascent
Defiant Ascent is an Adventure, Indie, and Simulation game developed by Mentis Interactive. It was released on the Steam Store by Mentis Interactive.
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, Defiant Ascent supports the following features:
- Single-player
- Full controller support
- Family Sharing
Media & Sceenshots
Watch the featured video for Defiant Ascent and see the latest screenshots from the Steam Store.
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Soures & References
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Defiant Ascent data has been sourced from:
- Valve Corporation. (2026, May 13). Defiant Ascent on Steam. Steam Store.
- Valve Corporation. (2026, May 13). Defiant Ascent. Steam Community Hub.
- Mentis Interactive. (2025, October 24). Defiant Ascent. Defiant Ascent.