IMHO.

Single-player games like Cosmic Buddies Town

Below are 8 single-player Steam games similar to Cosmic Buddies Town, 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 Cosmic Buddies Town page.

Ranked picks

  1. 1
    RimWorld — Steam game cover

    RimWorld

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

    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 →
  2. 2
    Cities: Skylines — Steam game cover

    Cities: Skylines

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

    Cities: Skylines is a modern take on the classic city simulation. The game introduces new game play elements to realize the thrill and hardships of creating and maintaining a real city whilst expanding on some well-established tropes of the city building experience.

    2015StrategySimulation8.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Europa Universalis IV — Steam game cover

    Europa Universalis IV

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

    Rule your land and dominate the world with unparalleled freedom, depth and historical accuracy. Write a new history of the world and build an empire for the ages.

    2013StrategySimulation4.99 USDSingle-playerSimilar games →
  4. 4
    Frostpunk — Steam game cover

    Frostpunk

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

    Frostpunk is the first society survival game. As the ruler of the last city on Earth, it is your duty to manage both its citizens and infrastructure. What decisions will you make to ensure your society's survival? What will you do when pushed to breaking point? Who will you become in the process?

    2018StrategySimulation29.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Mount & Blade II: Bannerlord — Steam game cover

    Mount & Blade II: Bannerlord

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

    A strategy/action RPG. Create a character, engage in diplomacy, craft, trade and conquer new lands in a vast medieval sandbox. Raise armies to lead into battle and command and fight alongside your troops in massive real-time battles using a deep but intuitive skill-based combat system.

    2022ActionStrategyIndie49.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Stellaris — Steam game cover

    Stellaris

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

    Explore a galaxy full of wonders in this sci-fi grand strategy game from Paradox Development Studios. Interact with diverse alien races, discover strange new worlds with unexpected events and expand the reach of your empire. Each new adventure holds almost limitless possibilities.

    2016StrategySimulation9.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Prison Architect — Steam game cover

    Prison Architect

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

    Only the world’s most ruthless Warden can contain the world’s most ruthless inmates. Design and develop your personalized penitentiary in Prison Architect.

    2015StrategyIndieSimulation7.49 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Arma 3 — Steam game cover

    Arma 3

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

    Experience true combat gameplay in a massive military sandbox. Deploy with a wide variety of single- and multiplayer content, a massive arsenal of modern weapons and vehicles, and limitless opportunities for content creation. Authentic, diverse, open - Arma 3 sends you to war.

    2013ActionStrategySimulation29.99 USDSingle-playerSimilar games →