Operation Dimera cover art

Operation Dimera

Operation Dimera is a co-op game for up to 3 players where you and your friends must save the world. Tackle diverse missions. Work together to solve puzzles that stand in your way and customize your weapons to…

8 August 2025

Operation Dimera is an adventure, released 8 August 2025 on PC (Microsoft Windows).

Verified Sources: IGDB , Steam

What Operation Dimera is

Operation Dimera was released in 2025. It is available on PC (Microsoft Windows) only. It runs on Unreal Engine 5.

The premise, in the publisher's words

Operation Dimera is a co-op game for up to 3 players where you and your friends must save the world. Tackle diverse missions. Work together to solve puzzles that stand in your way and customize your weapons to be ready for anything! The fate of the world is in your hands!
Description from the publisher · source

How it plays

It is played from a first person perspective. Its themes are action and horror. It is a single-player game with no multiplayer component. Available modes: Co-operative, Multiplayer and Single player.

What it launched against

Operation Dimera launched on 8 August 2025, within three weeks of Mafia: The Old Country, Metal Gear Solid Delta: Snake Eater, Wuchang: Fallen Feathers and Shinobi: Art of Vengeance.

Released around the same time: Mafia: The Old Country, Metal Gear Solid Delta: Snake Eater, Wuchang: Fallen Feathers, Shinobi: Art of Vengeance.

Screenshots

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Quick answers

Operation Dimera — frequently asked questions

When did Operation Dimera come out?
Operation Dimera was released on 8 August 2025 for PC (Microsoft Windows).

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