IMHO.

Single-player games like Ghosts Keep Out

Below are 10 single-player Steam games similar to Ghosts Keep Out, 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 Ghosts Keep Out page.

Ranked picks

  1. 1
    Zombie Tower Survivor — Steam game cover

    Zombie Tower Survivor

    Single-player alternative to Ghosts Keep Out — playable solo, no multiplayer required. Shares Strategy with Ghosts Keep Out.

    Survive the zombie apocalypse in this top-down, tower-defense game with survivor-like elements. Customize your magic tower with talents and upgrades to defend it against zombie waves. Can you keep your tower alive?

    ActionStrategySingle-playerSimilar games →
  2. 2
    SinSiege — Steam game cover

    SinSiege

    Single-player alternative to Ghosts Keep Out — playable solo, no multiplayer required. Shares Strategy with Ghosts Keep Out.

    SinSiege is a action rogue-like/tower defense hybrid set in Hell, where humanity's embassies is under siege. Play as legendary heroes, build divine defenses, and face off against waves of demons corrupted by the Seven Sins in a battle to protect mankind’s final haven in hell.

    ActionStrategySingle-playerSimilar games →
  3. 3
    Lost Galaxy: Survivors — Steam game cover

    Lost Galaxy: Survivors

    Single-player alternative to Ghosts Keep Out — playable solo, no multiplayer required. Shares Strategy and Casual with Ghosts Keep Out.

    Defend massive interdimensional portals against relentless alien swarms in this fast-paced sci-fi top-down survival shooter.

    ActionStrategyCasualSingle-playerSimilar games →
  4. 4
    Disaster Plan Z — Steam game cover

    Disaster Plan Z

    Single-player alternative to Ghosts Keep Out — playable solo, no multiplayer required. Shares Indie with Ghosts Keep Out.

    Disaster Plan Z is a hardcore single-player shooting survival game set in a post-apocalyptic world. Players need to utilize various weapons along with their unique skills, construct different buildings, and continuously upgrade to resist the invasion of countless zombies and mutant creatures.

    ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Deadhold — Steam game cover

    Deadhold

    Single-player alternative to Ghosts Keep Out — playable solo, no multiplayer required. Shares Strategy and Indie with Ghosts Keep Out.

    Deadhold is a roguelite zombie survival/strategy game where your choices impact who lives and who dies. Rescue survivors, scavenge resources, fortify your base, and protect your community against stress, infection, and zombies! Can you find a sense of normalcy in this cruel new world?

    2026StrategyIndieSimulationSingle-playerSimilar games →
  6. 6
    Don't Drive Dead — Steam game cover

    Don't Drive Dead

    Single-player alternative to Ghosts Keep Out — playable solo, no multiplayer required. Shares Indie with Ghosts Keep Out.

    Drive, shoot, and survive huge zombie swarms in a top-down roguelite where you build a squad, upgrade your car, and create wild hero synergies. Procedurally generated characters, weapons and levels.

    2026ActionIndieSingle-playerSimilar games →
  7. 7
    Apocalypse Survivors — Steam game cover

    Apocalypse Survivors

    Single-player alternative to Ghosts Keep Out — playable solo, no multiplayer required. Shares Indie with Ghosts Keep Out.

    As the savior of the apocalypse, take up your weapons and unleash your powers. Rescue survivors, confront waves of zombies, and through relentless searching, become an immortal warrior. Write your own glorious legend in this plague-ridden hell.

    2025ActionIndieAdventure8.99 USDSingle-playerSimilar games →
  8. 8
    Dimension Core: Amethyst — Steam game cover

    Dimension Core: Amethyst

    Single-player alternative to Ghosts Keep Out — playable solo, no multiplayer required. Shares Strategy and Indie with Ghosts Keep Out.

    A Roguelite strategy tower defense game. Different towers, events, and upgrades every run. Manage resources, fight alongside your towers, and defend the Dimension Core.

    StrategyIndieSingle-playerSimilar games →
  9. 9
    Beach Defense: Zombie Invasion — Steam game cover

    Beach Defense: Zombie Invasion

    Single-player alternative to Ghosts Keep Out — playable solo, no multiplayer required. Shares Strategy and Indie with Ghosts Keep Out.

    Command soldiers, survive zombie waves! A light strategy game mixing turn-based & real-time strategy, bullet hell, and backpack-like mechanics. Fit troops into limited backpack slots, build max firepower, challenge difficulty levels, and defend the last beach. Perfect for tower defense & fans.

    2026StrategyIndieCasual2.79 USDSingle-playerSimilar games →
  10. 10
    Cowboy Busy: Mowdown — Steam game cover

    Cowboy Busy: Mowdown

    Single-player alternative to Ghosts Keep Out — playable solo, no multiplayer required. Shares Strategy and Indie with Ghosts Keep Out.

    Saddle up, partner. Dodge hordes, level up active/passive skills, fuse them into devastating Super Skills. Wield knives, turrets, or railguns. Every run (10 min) is a new roguelite build. Die? Respawn. Evolve. Survive the zombie apocalypse.

    2026StrategyIndieCasual2.79 USDSingle-playerSimilar games →