IMHO.

Single-player games like Gun Massacre

Below are 8 single-player Steam games similar to Gun Massacre, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Gun Massacre page.

Ranked picks

  1. 1
    Last Frame — Steam game cover

    Last Frame

    Single-player alternative to Gun Massacre — playable solo, no multiplayer required. Shares Indie and Adventure with Gun Massacre.

    Last Frame is a First-Person Psychological Horror set within an isolated West Virginia corporate facility. Explore your surroundings, use what you can to survive, and uncover the secrets to discover your true purpose.

    2027ActionIndieAdventureFreeSingle-playerSimilar games →
  2. 2
    虚衝 - Kyosho — Steam game cover

    虚衝 - Kyosho

    Single-player alternative to Gun Massacre — playable solo, no multiplayer required. Shares Strategy and Indie with Gun Massacre.

    A one-hit kill game that embodies tension and a sense of relief. As you slash away at the waves of defeated warriors, use your inventory to solve puzzles and uncover the secrets of the samurai mansion. In this cursed mansion in dire straits, can you survive and uncover the truth?

    2025ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  3. 3
    The Prospector Odyssey — Steam game cover

    The Prospector Odyssey

    Single-player alternative to Gun Massacre — playable solo, no multiplayer required. Shares Indie and Adventure with Gun Massacre.

    A lonely trek to a desolate planet unearths a strange anomaly, seemingly causing denizens of a nearby station to become horrifying, violent mutants. Run, think, scavenge and improvise. Only the smartest will survive.

    2023IndieAdventure4.99 USDSingle-playerSimilar games →
  4. 4
    Endless Isolation — Steam game cover

    Endless Isolation

    Single-player alternative to Gun Massacre — playable solo, no multiplayer required. Shares Indie and Adventure with Gun Massacre.

    Endless Isolation is a classic first-person Survival Horror in PSX style, where the line between office routine and nightmare is erased forever.

    2026IndieAdventureSingle-playerSimilar games →
  5. 5
    Everstill Valley — Steam game cover

    Everstill Valley

    Single-player alternative to Gun Massacre — playable solo, no multiplayer required. Shares Strategy and Indie with Gun Massacre.

    Explore a decaying wilderness haunted by silence, hunger, and shadow. Forage by day. Fear the night. In Everstill Valley, something follows.

    StrategyIndieAdventureSingle-playerSimilar games →
  6. 6
    HELLSEED: All Chapters — Steam game cover

    HELLSEED: All Chapters

    Single-player alternative to Gun Massacre — playable solo, no multiplayer required. Shares Indie and Adventure with Gun Massacre.

    HELLSEED is a first-person horror adventure that combines puzzles, action, and a chilling narrative. In a dark world full of supernatural threats, you’ll need to solve complex puzzles and manage your sanity. This isn’t just a fight for survival—it's a journey into the depths of terror.

    2024ActionIndieAdventure19.99 USDSingle-playerSimilar games →
  7. 7
    鬼打墙(剧情版) — Steam game cover

    鬼打墙(剧情版)

    Single-player alternative to Gun Massacre — playable solo, no multiplayer required. Shares Indie and Adventure with Gun Massacre.

    This is a horror game adapted from the Chinese folklore. Players need to decrypt and collect key items in different stages. Ultimately find a way to escape the foggy forest. While searching for an exit, players will be disturbed by ghosts, players need to avoid the ghosts and evade their attacks.

    2024IndieAdventureRPG5.99 USDSingle-playerSimilar games →
  8. 8
    Amnesia: The Dark Descent — Steam game cover

    Amnesia: The Dark Descent

    Single-player alternative to Gun Massacre — playable solo, no multiplayer required. Shares Indie and Adventure with Gun Massacre.

    Amnesia: The Dark Descent, a first person survival horror. A game about immersion, discovery and living through a nightmare. An experience that will chill you to the core.

    2010ActionIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →