IMHO.

Single-player games like Tides of Tethys

Below are 8 single-player Steam games similar to Tides of Tethys, 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 Tides of Tethys page.

Ranked picks

  1. 1
    Corsair Cove — Steam game cover

    Corsair Cove

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

    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
    Whiskerwood — Steam game cover

    Whiskerwood

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

    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 →
  3. 3
    Nova Roma — Steam game cover

    Nova Roma

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

    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 →
  4. 4
    Norland — Steam game cover

    Norland

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

    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 →
  5. 5
    Manor Lords — Steam game cover

    Manor Lords

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

    Manor Lords is a medieval strategy game featuring in-depth city building, large-scale tactical battles, and complex economic and social simulations. Rule your lands as a medieval lord – the seasons pass, the weather changes, and cities rise and fall.

    2024StrategySimulationEarly Access39.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Workers & Resources: Soviet Republic — Steam game cover

    Workers & Resources: Soviet Republic

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

    Build a soviet republic from an impoverished country into a rich industrial superpower in a city builder with intricate production chains and a fully simulated global economy. Manage the lives of your citizens from education to work and party loyalty to criminal activity.

    2024StrategySimulation39.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    After Inc: Revival — Steam game cover

    After Inc: Revival

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

    Can you rebuild civilisation after a zombie apocalypse? From the creator of Plague Inc. comes a unique blend of strategic simulation, survival city builder and ‘mini 4X’. Build settlements, harvest resources and shape society as you lead Humanity out of the darkness.

    2025StrategySimulationEarly Access17.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Banished — Steam game cover

    Banished

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

    In this city-building strategy game, you control a group of exiled travelers who decide to restart their lives in a new land. They have only the clothes on their backs and a cart filled with supplies from their homeland. The townspeople of Banished are your primary resource.

    2014StrategyIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →