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DEMON SIEGE Game Cover

About DEMON SIEGE

DEMON SIEGE is a single player survival shooter game with horror and post-apocalyptic themes. It was developed by GROOVY GORY GAMES and was released on July 6, 2026. It received overwhelmingly positive reviews from players.

DEMON SIEGE is a compact, retro-inspired FPS Bullet Heaven built by a solo developer using the limited but intentionally old-school EasyFPSeditor engine. This isn't a massive 4-hour campaign. Instead, it's a fast experience inspired by classic boomer shooters, arcade score chasing, and modern bullet heaven games. You get a short and sweet story mode here, as well as much loved Endless Mode where …

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Looking for games like DEMON SIEGE? Here are top survival shooter recommendations with a horror and post-apocalyptic focus, selected from player-similarity data — start with Bloodshed, HELLBREAK or Impaler.

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Reviews

100%Audience ScoreBased on 13 reviews
atmosphere1 positive mentions
gameplay3 negative mentions

  • Fast-paced, chaotic retro FPS gameplay with addictive combo and shooting mechanics.
  • Satisfying progression system with leveling up that makes the player feel increasingly powerful.
  • Strong developer engagement with regular updates and responsiveness to player feedback.
  • Levels feel too flat and could benefit from more variety in design and height differences.
  • Mechanical feedback such as hits and kills lacks impact and could be improved for better immersion.
  • The story and premise are minimal and simplistic, limiting depth beyond the gameplay.
  • gameplay

    3 mentions Positive Neutral Negative
    0% positive mentions, 0% neutral mentions, 100% negative mentions

    The gameplay features a straightforward, retro-style shooter loop focused on shooting, gaining experience, leveling up, and acquiring new powers, similar to Vampire Survivors. However, users feel that mechanical feedback could be improved for a more engaging experience.

    • “One thing I'd love to see improved is the mechanical feedback.”
    • “Decent gameplay loop similar to Vampire Survivors: shoot, get experience, level up, and get new powers.”
    • “Simple retro shooter with simple mechanics.”
  • story

    2 mentions Positive Neutral Negative
    0% positive mentions, 0% neutral mentions, 100% negative mentions

    The story is minimal and primarily advances by reaching specific map levels, resembling a low-budget Doom copy in terms of premise, which some players find acceptable.

    • “Story progresses when you hit a certain level on the map.”
    • “It's a low budget Doom copy as far as story and premise.”
  • atmosphere

    1 mentions Positive Neutral Negative
    100% positive mentions, 0% neutral mentions, 0% negative mentions

    The atmosphere in Demon Siege is fast-paced, chaotic, and richly infused with retro vibes, creating an engaging and immersive experience that captivates players from the very start.

    • “Fast, chaotic, and dripping with retro atmosphere, Demon Siege is the kind of game that grabs you from the first few minutes and doesn't let go.”
  • graphics

    1 mentions Positive Neutral Negative
    100% positive mentions, 0% neutral mentions, 0% negative mentions

    The graphics feature an unsettling art style and unique enemy designs that effectively create a distinct, arcade-inspired atmosphere, setting the game apart from typical shooters.

    • “The unsettling art style and enemy designs pull you into a genuinely strange, arcade-fueled mood that few shooters manage to nail.”
  • humor

    1 mentions Positive Neutral Negative
    100% positive mentions, 0% neutral mentions, 0% negative mentions

    The game's humor is well-received, with funny voice lines that enhance the overall enjoyment during gameplay.

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Frequently Asked Questions

DEMON SIEGE is a survival shooter game with horror and post-apocalyptic themes. Common tags for DEMON SIEGE include first-person, 3D, demons, boomer shooter, stylized and others.

DEMON SIEGE is available on PC and Windows.

DEMON SIEGE was released on July 6, 2026.

DEMON SIEGE was developed by GROOVY GORY GAMES.

DEMON SIEGE has received overwhelmingly positive reviews from players. Most players liked DEMON SIEGE for its atmosphere but disliked it for its gameplay.

DEMON SIEGE is a single player game.

Similar games include Bloodshed, HELLBREAK, Impaler, Vampire Hunters, CULTIC and others.