IMHO.

Single-player games like Smile Cities

Below are 9 single-player Steam games similar to Smile Cities, 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 Smile Cities page.

Ranked picks

  1. 1
    Galaxy Scavengers — Steam game cover

    Galaxy Scavengers

    Single-player alternative to Smile Cities — playable solo, no multiplayer required. Shares Indie and Adventure with Smile Cities.

    Mine, build, upgrade, and extract. Scavenge planets in a base-building resource management sim. Gather materials, construct facilities, and order units to survive in a hostile galaxy. Launch your base to the next zone before planetary threats overwhelm you.

    2027StrategyIndieAdventureSingle-playerSimilar games →
  2. 2
    Mow My World — Steam game cover

    Mow My World

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

    Mow My World is a free-to-play modular robotic platform sandbox where you mow lawns, clear snow, tow cargo, fly in AirMode, build with blocks, and explore landmarks across Earth, the Moon, and Mars. Load real-world maps, save neighborhoods, and turn public places into playable communities.

    2026IndieSimulationFree To PlayFreeSingle-playerSimilar games →
  3. 3
    Desktop Tribe — Steam game cover

    Desktop Tribe

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

    Build a cozy town right on your desktop! "Desktop Tribe" is a cozy desktop idle game. Place buildings along your screen's edge and watch tiny villagers bustle about. No tedious controls! Farm, gather, and craft during your work breaks. Pioneer the land, plan freely, and watch your town prosper!

    StrategyIndieSimulationSingle-playerSimilar games →
  4. 4
    FluxWerks — Steam game cover

    FluxWerks

    Single-player alternative to Smile Cities — playable solo, no multiplayer required. Shares Indie and Adventure with Smile Cities.

    Every block of this planet is real, including fluids! Dig it, flood it, process it. FluxWerks is a factory automation game on a fully destructible voxel world with physical fluid and heat simulation. Dig anywhere, automate everything, and survey a world that was supposed to be empty.

    2026StrategyIndieAdventure21.24 USDSingle-playerSimilar games →
  5. 5
    Beyond These Stars — Steam game cover

    Beyond These Stars

    Single-player alternative to Smile Cities — playable solo, no multiplayer required.

    Build a city on the back of a Space Whale and learn to coexist as you journey through the stars. Manage intricate supply chains and the needs of your people as you build outposts, meet aliens, and uncover the mysteries of the universe.

    2026StrategySimulationSingle-playerSimilar games →
  6. 6
    Belts of Iron — Steam game cover

    Belts of Iron

    Single-player alternative to Smile Cities — playable solo, no multiplayer required. Shares Action and Indie with Smile Cities.

    Explore, automate, and fight in this new open world factory automation game. Build factories connected by miles of conveyor belts. Manage power and fluid networks. Explore procedurally generated worlds filled with resources to harvest and hostile creatures to defeat. Play solo or online with friends

    2026ActionStrategyIndie13.49 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Property Pro — Steam game cover

    Property Pro

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

    Your tower is falling apart and your staff came from the classified ads. Build the rooms, take in the guests, then hire the people to keep it standing. Send the plumber to the burst pipe, not the front desk. Put the wrong worker on the wrong job and you'll watch your guests walk out.

    2027StrategyIndieSimulationSingle-playerSimilar games →
  8. 8
    ChipWits Worlds — Steam game cover

    ChipWits Worlds

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

    A colony sim engineering sandbox where every robot is driven by a simulated 6502 CPU. Write and debug real assembly code to automate mining, power grids, logistics, and defense against alien swarms. Master systems programming to conquer lethal alien worlds.

    StrategyIndieSimulationSingle-playerSimilar games →
  9. 9
    ARCHIVE 1996 — Steam game cover

    ARCHIVE 1996

    Single-player alternative to Smile Cities — playable solo, no multiplayer required. Shares Action and Indie with Smile Cities.

    Tonight, you are not just helping Serena survive. You are deciding whether she will live, lose her mind, or vanish in this hotel forever.

    ActionIndieAdventureSingle-playerSimilar games →