IMHO.

Single-player games like Project Android

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

Ranked picks

  1. 1
    HOMUNCULCHU — Steam game cover

    HOMUNCULCHU

    Single-player alternative to Project Android — playable solo, no multiplayer required. Shares Simulation with Project Android.

    Guide fragile homunculi with limited lifespans through humanity's final bid for survival across six hostile worlds.

    2027SimulationSingle-playerSimilar games →
  2. 2
    The Machine Stops — Steam game cover

    The Machine Stops

    Single-player alternative to Project Android — playable solo, no multiplayer required.

    Make everyone obsolete with AI by managing resources on a Matrix-style interface. You have one year to strategize resource allocation, unlock new layers of growth, and keep an accelerating company from collapsing under its own scale.

    2026IndieEarly AccessSingle-playerSimilar games →
  3. 3
    Star Boss — Steam game cover

    Star Boss

    Single-player alternative to Project Android — playable solo, no multiplayer required. Shares Simulation with Project Android.

    Make robots and spaceships,explore the space,fight with aliens.

    2022IndieSimulationCasual7.99 USDSingle-playerSimilar games →
  4. 4
    The Neverland of the Mountain and Sea — Steam game cover

    The Neverland of the Mountain and Sea

    Single-player alternative to Project Android — playable solo, no multiplayer required.

    Falling in love!! With a robot girl (fool)!!

    2022IndieAdventureCasual9.99 USDSingle-playerSimilar games →
  5. 5
    The Last Cube — Steam game cover

    The Last Cube

    Single-player alternative to Project Android — playable solo, no multiplayer required.

    Cube puzzler and an epic adventure. Stamp stickers to the sides of your cube to imbue each surface with unique powers, which are vital to solving puzzles and finding secrets.

    2022IndieAdventureCasual19.99 USDSingle-playerSimilar games →
  6. 6
    HOUND — Steam game cover

    HOUND

    Single-player alternative to Project Android — playable solo, no multiplayer required. Shares Simulation with Project Android.

    Create then experiment with your artificial intelligent life form in HOUND, an open-world simulation god game (kind of). Not a game in the traditional sense, HOUND is more like the science experiment that gives Elon Musk nightmares.

    2017IndieSimulationEarly AccessSingle-playerSimilar games →
  7. 7
    Nucleares — Steam game cover

    Nucleares

    Single-player alternative to Project Android — playable solo, no multiplayer required. Shares Simulation with Project Android.

    Nuclear Reactor Simulator: Take Control. Prevent Disaster. Power the World.

    2023IndieSimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Main Assembly — Steam game cover

    Main Assembly

    Single-player alternative to Project Android — playable solo, no multiplayer required. Shares Simulation with Project Android.

    You’re the designer, engineer and architect if you can imagine it you can create it! Construct robots of any shape or size from eight-legged spider bots to eerie UFO contraptions.

    2021Simulation19.99 USDDeck PlayableSingle-playerSimilar games →