IMHO.

Single-player games like Doom Keeper

Below are 9 single-player Steam games similar to Doom Keeper, 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 Doom Keeper page.

Ranked picks

  1. 1
    Art Attack — Steam game cover

    Art Attack

    Single-player alternative to Doom Keeper — playable solo, no multiplayer required. Shares Action and Indie with Doom Keeper.

    Art Attack is an action roguelike with a unique paint based combat system, and a distaste for GenAI.

    ActionIndieRPGSingle-playerSimilar games →
  2. 2
    God, Save the Queens! — Steam game cover

    God, Save the Queens!

    Single-player alternative to Doom Keeper — playable solo, no multiplayer required. Shares Action and Indie with Doom Keeper.

    You are God. The king’s five daughters have been taken. Fight thousands of enemies, unlock powerful skills, and defeat the evil wizard Zaharad in this brutal 2.5D roguelike!

    2026ActionIndieRPGSingle-playerSimilar games →
  3. 3
    WaveBorn — Steam game cover

    WaveBorn

    Single-player alternative to Doom Keeper — playable solo, no multiplayer required. Shares Action with Doom Keeper.

    WaveBorn is a frenetic co-op wave-based survival FPS roguelite. Battle massive hordes of hundreds of enemies solo or with a friend. Forge a devastating arsenal, unleash elemental synergies, and dominate the arena before the swarm consumes you.

    ActionSingle-playerSimilar games →
  4. 4
    Another Castle — Steam game cover

    Another Castle

    Single-player alternative to Doom Keeper — playable solo, no multiplayer required. Shares Action and Indie with Doom Keeper.

    Sick of playing the "Damsel in Distress" Princess Peta ventures into an ever-changing Castle filled with gun wielding cult members, mysterious secrets and a whole heap of items to help boost her firepower. Another Castle is a fast-paced, challenging dungeon-crawling roguelike shooter.

    ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    The Walking Tower — Steam game cover

    The Walking Tower

    Single-player alternative to Doom Keeper — playable solo, no multiplayer required. Shares Action and Indie with Doom Keeper.

    The Walking Tower is Tower Defence / Action roguelike game. Play as sentient towers, build axalotes defences and slay waves of enemies. Gather items, collect materials, upgrade your arsenal. But be carefull when to leave, failure is not acceptable. Its okay to fight another day.

    ActionStrategyIndieSingle-playerSimilar games →
  6. 6
    Chronoscript: The Endless End — Steam game cover

    Chronoscript: The Endless End

    Single-player alternative to Doom Keeper — playable solo, no multiplayer required. Shares Action and RPG with Doom Keeper.

    “Chronoscript: The Endless End” is an exploration-based action-adventure game where you, an editor trapped within a manuscript, must unravel a thousand-year story that writes itself beyond its end—across 2D pages and a 3D manor.

    2027ActionAdventureRPGSingle-playerSimilar games →
  7. 7
    Panda vs Meow — Steam game cover

    Panda vs Meow

    Single-player alternative to Doom Keeper — playable solo, no multiplayer required. Shares Action and Indie with Doom Keeper.

    Play a round little panda fighting off cat hordes in this top-down survival roguelite. Mix weapons and relics, unleash active skills, and buy traits between waves. Collect matching archetype traits to activate synergies that change how you fight.

    ActionIndieRPGSingle-playerSimilar games →
  8. 8
    Crescent Break — Steam game cover

    Crescent Break

    Single-player alternative to Doom Keeper — playable solo, no multiplayer required. Shares Action and Indie with Doom Keeper.

    Blast apart robots and learn to survive in this unpredictable and risky roguelite platformer. Augment your cyborg suit for ridiculous synergies, destroy the level itself, and make strategic trade-offs... keep trying... and learn to overcome the deadly surprises that await!

    2026ActionIndieEarly AccessSingle-playerSimilar games →
  9. 9
    Voidsayer — Steam game cover

    Voidsayer

    Single-player alternative to Doom Keeper — playable solo, no multiplayer required. Shares Indie and RPG with Doom Keeper.

    The world has fallen into darkness, cursed by the Abyss. You are one of the many hapless survivors at risk of being consumed. Unlike others, you have a chance to fight back. Voidsayer is a dark monster tamer jRPG. Assemble your monster team, take on eldritch horrors, and return hope to the world.

    2025StrategyIndieRPG14.99 USDDeck PlayableSingle-playerSimilar games →