Undead Fortress cover art

Undead Fortress

Undead fortress is a simple and pure first-person shooter game that tests players' shooting reflexes and upgrade combinations.Players take on the role of a survivor in a post-apocalyptic world, constantly…

8 September 2025

Undead Fortress is an indie, released 8 September 2025 on PC (Microsoft Windows).

Verified Sources: IGDB , Steam

What Undead Fortress is

Undead Fortress 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

Undead fortress is a simple and pure first-person shooter game that tests players' shooting reflexes and upgrade combinations.Players take on the role of a survivor in a post-apocalyptic world, constantly fighting against the pursuit of bio-armies and zombie waves.
Description from the publisher · source

How it plays

Its themes are action. It is a single-player game with no multiplayer component.

What it launched against

Undead Fortress launched on 8 September 2025, within three weeks of Hollow Knight: Silksong, Metal Gear Solid Delta: Snake Eater, Silent Hill f and Hell is Us.

Released around the same time: Hollow Knight: Silksong, Metal Gear Solid Delta: Snake Eater, Silent Hill f, Hell is Us.

Screenshots

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Quick answers

Undead Fortress — frequently asked questions

When did Undead Fortress come out?
Undead Fortress was released on 8 September 2025 for PC (Microsoft Windows).

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