IMHO.

Single-player games like SpaceSlog

Below are 8 single-player Steam games similar to SpaceSlog, 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 SpaceSlog page.

Ranked picks

  1. 1
    Corsair Cove — Steam game cover

    Corsair Cove

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

    Build a sprawling pirate haven, raise a fleet to explore the high seas, and take on the Crown to keep the Age of Piracy alive! From ale to flintlock pistols, and from scallywags to swashbucklers, you’ll need to manage complex production chains and govern a rowdy crew to reign supreme over the seas!

    2026StrategySimulationSingle-playerSimilar games →
  2. 2
    Judgment: Apocalypse Survival Simulation — Steam game cover

    Judgment: Apocalypse Survival Simulation

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

    Build, scavenge, craft, and perform occult rituals to survive in a demon-infested, post-apocalyptic colony simulation. Will you survive Judgment day?

    2018StrategyIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    RimWorld — Steam game cover

    RimWorld

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

    A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.

    2018StrategyIndieSimulation34.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Whiskerwood — Steam game cover

    Whiskerwood

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

    Establish a home for your industrious mice under the oppressive paw of your cat overlords in this city builder featuring complex simulations, intricate production chains, and the age-old rivalry between cat and mouse.

    2025StrategySimulationEarly Access29.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Against the Storm — Steam game cover

    Against the Storm

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

    A dark fantasy city builder where you must rebuild civilization in the face of apocalyptic rains. As the Queen’s Viceroy, lead humans, beavers, lizards, foxes, and harpies to reclaim the wilderness and secure a future for civilization's last survivors.

    2023StrategySimulation29.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Clanfolk — Steam game cover

    Clanfolk

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

    Clanfolk is a colony sim set in the Scottish Highlands. Harness your environment to survive - fish, gather, hunt, and farm as you prepare for the winter. Build an inn, trade with other clans, have children and marry them off - live life and prosper across the generations.

    2022StrategySimulationRPG29.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Nova Roma — Steam game cover

    Nova Roma

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

    The glory of Rome is at your fingertips in this city-building game where you must appease the gods, enact laws, and develop complex supply chains to meet the needs of your citizens.

    2026StrategySimulationEarly Access29.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Norland — Steam game cover

    Norland

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

    Lead your noble family in this medieval colony sim, facing off against class conflict, religious struggle, and political treachery. Tend to your people’s needs, uncover the lost knowledge of a fallen empire, and engage in nefarious plots against your enemies.

    2024StrategySimulationRPG29.99 USDDeck PlayableSingle-playerSimilar games →