operation
Operation is a zombie horror action game where players enter a sealed operation zone, fight infected enemies, complete mission objectives, and survive with teammates in a dark and dangerous environment.
Last Updated: 6/23/2026
| Release Date | 7/20/2026 (In 5 Days) |
| Developer | Maru Games |
| Publisher | Maru Games |
| Steam App Id | 4868590 |
operation
Operation is a zombie horror action game where players enter a sealed operation zone, fight infected enemies, complete mission objectives, and survive with teammates in a dark and dangerous environment.
Last Updated: 6/23/2026
- Windows
- Mac
- Linux
About operation
operation is an Adventure, Indie, Action, and Free to Play game developed by Maru Games. On 7/20/2026, it was released on the Steam Store by Maru Games.
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, operation supports the following features:
- Multi-player
- Co-op
- Online Co-op
- Family Sharing
Media & Sceenshots
Watch the featured video for operation and see the latest screenshots from the Steam Store.
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Genres
Features & Categories
Frequently Asked Questions
Soures & References
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operation data has been sourced from:
- Valve Corporation. (2026, June 23). operation on Steam. Steam Store.
- Valve Corporation. (2026, June 23). operation. Steam Community Hub.