Demon Siege cover art

Demon Siege

A retro-inspired boomer shooter where every powerup stacks infinitely. Become an unstoppable demon-slaying powerhouse with insane speed, massive jumps, multi-bullet weapons, and game-breaking builds.

7 July 2026

Demon Siege is a video game, released 7 July 2026 on PC (Microsoft Windows).

Verified Sources: IGDB , Steam

What Demon Siege is

Demon Siege was released in 2026. It is available on PC (Microsoft Windows) only.

The premise, in the publisher's words

A retro-inspired boomer shooter where every powerup stacks infinitely. Become an unstoppable demon-slaying powerhouse with insane speed, massive jumps, multi-bullet weapons, and game-breaking builds.
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.

What it launched against

Demon Siege launched on 7 July 2026, within three weeks of Assassin's Creed Black Flag Resynced, Halo: Campaign Evolved, Palworld and Splatoon Raiders.

Released around the same time: Assassin's Creed Black Flag Resynced, Halo: Campaign Evolved, Palworld, Splatoon Raiders.

Screenshots

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Quick answers

Demon Siege — frequently asked questions

When did Demon Siege come out?
Demon Siege was released on 7 July 2026 for PC (Microsoft Windows).

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