Ground Zero Hero
Kill mutants. Absorb their remains. Mutate into something stronger every run. Stack insane power combos and survive overwhelming hordes in this fast, chaotic, highly replayable action roguelite bullet hell.
Last Updated: 4/30/2026
| Franchise | Acclaim, Inc. |
| Developers | |
| Publishers | |
| Steam App Id | 2570580 |
About Ground Zero Hero
Ground Zero Hero is an Adventure, Action, and Free to Play game developed by A Game By Rowan Edmondson, and Rowan Edmondson. It was released on the Steam Store by Acclaim, Inc., Rowan Edmondson, and A Game By Rowan Edmondson.
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, Ground Zero Hero supports the following features:
- Family Sharing
- Full controller support
- Steam Achievements
- Single-player
Media & Sceenshots
Watch the featured video for Ground Zero Hero and see the latest screenshots from the Steam Store.

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Soures & References
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Ground Zero Hero data has been sourced from:
- Valve Corporation. (2026, April 30). Ground Zero Hero on Steam. Steam Store.
- Valve Corporation. (2026, April 30). Ground Zero Hero. Steam Community Hub.
- A Game By Rowan Edmondson. (2023, December 23). Ground Zero Hero. Ground Zero Hero.