IMHO.

Single-player games like Clicker Astro Planet

Below are 9 single-player Steam games similar to Clicker Astro Planet, 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 Clicker Astro Planet page.

Ranked picks

  1. 1
    Clicker Astro Planet 2 — Steam game cover

    Clicker Astro Planet 2

    Single-player alternative to Clicker Astro Planet — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet.

    Click the planet, do prestige, develop businesses with cats, complete space missions, and unlock 80+ achievements while exploring the galaxy in Clicker Astro Planet 2! Perfect for a 100% completion challenge.

    2026IndieSimulationCasualSingle-playerSimilar games →
  2. 2
    Banana Chaos Clicker — Steam game cover

    Banana Chaos Clicker

    Single-player alternative to Clicker Astro Planet — playable solo, no multiplayer required. Shares Casual with Clicker Astro Planet.

    Banana Chaos Clicker — An epic idle sim with resource management, crafting, and creature evolution. Build your empire from monkey to dragon!

    2026CasualEarly Access4.99 USDSingle-playerSimilar games →
  3. 3
    Catnip Craze — Steam game cover

    Catnip Craze

    Single-player alternative to Clicker Astro Planet — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet.

    A bite-sized incremental idle game about cats, catnip, and numbers going up. Harvest catnip, hire cats, unlock production tiers, and prestige to witness the inevitable conclusion of the craze.

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

    Sunborn

    Single-player alternative to Clicker Astro Planet — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet.

    A cosmic idler that goes SUPERNOVA. Drag mass into your sun, grow it from spark to stellar and watch every upgrade stack. Linear. Exponential. Then genuinely SUPERMASSIVE.

    2026IndieSimulationFree To PlayFreeSingle-playerSimilar games →
  5. 5
    Nova Fleet — Steam game cover

    Nova Fleet

    Single-player alternative to Clicker Astro Planet — playable solo, no multiplayer required. Shares Indie and Casual with Clicker Astro Planet.

    A short incremental space game about building and expanding a mining fleet. Destroy asteroids, collect resources, and upgrade your ships to mine faster and extract more with every run.

    2026IndieCasual2.54 USDSingle-playerSimilar games →
  6. 6
    Break the Piñatas — Steam game cover

    Break the Piñatas

    Single-player alternative to Clicker Astro Planet — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet.

    An incremental game where the goal is to smash 1,000 piñatas! Earn candy, buy upgrades, and unlock unique skills to become the strongest. So, are we stopping at the last piñata?

    2026IndieSimulationCasualSingle-playerSimilar games →
  7. 7
    Black Hole: Farmageddon — Steam game cover

    Black Hole: Farmageddon

    Single-player alternative to Clicker Astro Planet — playable solo, no multiplayer required. Shares Indie and Casual with Clicker Astro Planet.

    A short, chaotic incremental game about growing your black hole as you chase panicked animals across levels with janky physics. Catch them, stack incremental upgrades, and dive into fast runs that always tempt ‘just one more’.

    2026IndieCasual4.99 USDSingle-playerSimilar games →
  8. 8
    Pure Idle — Steam game cover

    Pure Idle

    Single-player alternative to Clicker Astro Planet — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet.

    Become the right hand of the Creator in the search for lost perfection. Collect the light of billions of stars, guiding them into the heart of a black hole to find the one — Pure Idle. Technologies, production chains, and a long journey to the most beautiful star in the universe.

    2026StrategyIndieSimulation0.79 USDSingle-playerSimilar games →
  9. 9
    Clicker Time — Steam game cover

    Clicker Time

    Single-player alternative to Clicker Astro Planet — playable solo, no multiplayer required. Shares Indie and Simulation with Clicker Astro Planet.

    Clicker Time is a simple and fun clicker game on Steam, where you earn points and unlock Steam achievements by simply tapping the screen!

    2025StrategyIndieAdventure0.99 USDSingle-playerSimilar games →