IMHO.

Single-player games like Crownrats

Below are 10 single-player Steam games similar to Crownrats, 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 Crownrats page.

Ranked picks

  1. 1
    MAPS (My Apocalyptic Plan for Survival) — Steam game cover

    MAPS (My Apocalyptic Plan for Survival)

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

    Coming Soon

    StrategyIndieAdventureSingle-playerSimilar games →
  2. 2
    Diseased — Steam game cover

    Diseased

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

    Build your camp in the freezing cold and make tough choices. Capture walls to widen borders and send your men to explore. Risk it all for vital resources, as surviving the relentless waves of the Diseased emerging from the dark will be harder than you think.

    ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    Shades Of War — Steam game cover

    Shades Of War

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

    A fast-paced mini-RTS where you spread your color across the map, build towns and defenses, forge (and betray) alliances, and battle up to 8 colonies at once. Expand, fortify, and dominate the grid in chaotic territory-control warfare.

    2025ActionStrategy5.99 USDSingle-playerSimilar games →
  4. 4
    Cube Kingdoms — Steam game cover

    Cube Kingdoms

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

    Build a medieval settlement in a fantasy world, manage economy and defense, and fight battles against goblins, undead, demons, and epic boss monsters in auto‑battle style.

    2026StrategyIndieCasual7.49 USDSingle-playerSimilar games →
  5. 5
    Legacy of Defense — Steam game cover

    Legacy of Defense

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

    Become the hero who protects the fantasy world and stop the monster invasion! 'Legacy of Defense' combines defense with deck-building. Build your deck, use powerful skills, gain experience, upgrade, clear stages, and defeat the final boss. Ready to test your strategy and luck?

    2025StrategyIndieSimulation3.59 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Kingdom Eighties — Steam game cover

    Kingdom Eighties

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

    Kingdom Eighties is a short story-based standalone expansion set in the Kingdom universe. A rad adventure of micro-strategy and base building in vivid ‘80s neon. Defend your town against the mysterious Greed and discover the secrets of your family lineage!

    2023ActionStrategy11.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Drill Core — Steam game cover

    Drill Core

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

    Corporate greed meets strategic planet-mining in Drill Core! Drill to the heart of planets while managing workers, researching cutting-edge tech, and fortifying against alien attacks. Will you prioritize efficiency and risk your workers' safety, or focus on defense for survival?

    2025StrategyIndie9.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Stronghold Crusader: Definitive Edition — Steam game cover

    Stronghold Crusader: Definitive Edition

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

    Gird your loins and sharpen your steel! Besiege 20 unique enemy lords and battle friends online, in this expanded remaster of the classic 'castle sim'. Relive history with new units, opponents, visuals, audio, campaigns, skirmish trails, co-op and larger maps.

    2025StrategySimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Forsaken Valley — Steam game cover

    Forsaken Valley

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

    A narrative RPG where your emotions are not stats. They are your story. Explore, create things, communicate with tribes and solve all the mysteries of this strange place. Thousands of enemies stand in your way, whether you can crush them is up to you.

    2026ActionStrategyIndie8.49 USDSingle-playerSimilar games →
  10. 10
    Hideout Heist — Steam game cover

    Hideout Heist

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

    A cooperative game about infiltration, hide-and-seek, and a tense standoff between cunning intruders and a security guard. You and your team find yourselves in a restricted area where a cache is hidden somewhere. Your mission is to find it, reach your objective, and avoid getting caught.

    2026IndieMassively MultiplayerRPGSingle-playerSimilar games →