IMHO.

Single-player games like Space Scum

Below are 9 single-player Steam games similar to Space Scum, 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 Space Scum page.

Ranked picks

  1. 1
    Lost In The Open — Steam game cover

    Lost In The Open

    Single-player alternative to Space Scum — playable solo, no multiplayer required. Shares Strategy and RPG with Space Scum.

    An unexpected assassination attempt leaves you wounded and fleeing across no man's land. To survive in this roguelike, low-fantasy tactical RPG, you must recruit strategically, fight desperately and repent sincerely.

    2025StrategyIndieRPG15.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Battle Brothers — Steam game cover

    Battle Brothers

    Single-player alternative to Space Scum — playable solo, no multiplayer required. Shares Strategy and RPG with Space Scum.

    Lead a mercenary company in this tactical RPG set in a medieval fantasy world. Chase fame and fortune as you choose where to go, who to recruit, which contracts to pursue, and how to train and equip your men in a procedurally generated open world campaign.

    2017StrategySimulationRPG29.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    The Last Spell — Steam game cover

    The Last Spell

    Single-player alternative to Space Scum — playable solo, no multiplayer required. Shares Strategy and RPG with Space Scum.

    Defend the last bastion of humanity with your squad of heroes! Exterminate fiendish monsters with magic and brute force by night and re-build your battered city defenses by day in this tactical RPG with rogue-lite mechanics.

    2023ActionStrategyIndie24.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Fell Seal: Arbiter's Mark — Steam game cover

    Fell Seal: Arbiter's Mark

    Single-player alternative to Space Scum — playable solo, no multiplayer required. Shares Strategy and RPG with Space Scum.

    Fell Seal: Arbiter's Mark is a turn-based tactical RPG with a focus on storytelling and strategic battles. Unfold a mature story as you progress through hand-crafted scenarios, controlling your own group of Arbiters, with each character customizable from a wide selection of classes and abilities!

    2019StrategyIndieRPG4.49 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Lost Eidolons — Steam game cover

    Lost Eidolons

    Single-player alternative to Space Scum — playable solo, no multiplayer required. Shares Strategy and RPG with Space Scum.

    Lost Eidolons is a turn-based tactical RPG with a gripping cinematic narrative, set in a waning empire riven by civil war. Take on the role of a charming mercenary captain, Eden, and lead his band of allies through epic encounters on a classic turn-based battlefield.

    2022StrategyIndieRPG34.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Halcyon 6: Starbase Commander — Steam game cover

    Halcyon 6: Starbase Commander

    Single-player alternative to Space Scum — playable solo, no multiplayer required. Shares Strategy and RPG with Space Scum.

    Halcyon 6: Starbase Commander is a retro space strategy RPG with base building, deep tactical combat, crew management and emergent storytelling.

    2016StrategyIndieSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Lost Eidolons: Veil of the Witch — Steam game cover

    Lost Eidolons: Veil of the Witch

    Single-player alternative to Space Scum — playable solo, no multiplayer required. Shares Strategy and RPG with Space Scum.

    Veil of the Witch is a roguelite strategy RPG with turn-based combat and branching progression. Set in the world of “Lost Eidolons,” build a nimble squad of five, pick your skills as you level, and adapt to each unique run. May the gods favor the bold and the wise.

    2025StrategyIndieRPG24.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    King's Bounty: Crossworlds — Steam game cover

    King's Bounty: Crossworlds

    Single-player alternative to Space Scum — playable solo, no multiplayer required. Shares Strategy and RPG with Space Scum.

    King’s Bounty: Crossworlds is a standalone expansion that includes Armored Princess, two additional campaigns, and a world editor, expanding the classic King’s Bounty formula with new challenges and content.

    2010StrategyRPG14.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Honey, I Joined a Cult — Steam game cover

    Honey, I Joined a Cult

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

    It's time to start working towards that ultimate goal of enlightenment, faith and money…lots and lots of money! Become the ultimate tycoon - create, customise, and manage your own cult whilst listening to funky music. Welcome to Honey, I Joined a Cult!

    2022StrategyIndieSimulation21.99 USDDeck PlayableSingle-playerSimilar games →