IMHO.

Single-player games like Fortune Mill

Below are 10 single-player Steam games similar to Fortune Mill, 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 Fortune Mill page.

Ranked picks

  1. 1
    Idle Slots: Casino HQ — Steam game cover

    Idle Slots: Casino HQ

    Single-player alternative to Fortune Mill — playable solo, no multiplayer required. Shares Simulation and Casual with Fortune Mill.

    Ever wanted to build a casino empire without the risk of actual luck? Start with a single Penny Slot and click your way to a multi-trillion-dollar galactic syndicate! Automate your floor, exploit corporate synergies, and sell the whole lot for a profit in this dangerously addictive idle clicker.

    2026SimulationCasualSingle-playerSimilar games →
  2. 2
    Lord of Idle — Steam game cover

    Lord of Idle

    Single-player alternative to Fortune Mill — playable solo, no multiplayer required. Shares Indie and Simulation with Fortune Mill.

    An Idle ARPG inspired by hack and slash classics. Level up your Combat, Mining, and Crafting skills. Compete in monthly Seasons with secure leaderboards, or play on Legacy servers. Hunt unique loot, socialize in multiplayer boss rooms, and fuel your crafting with an isometric factory.

    StrategyIndieSimulationSingle-playerSimilar games →
  3. 3
    Gear Slots — Steam game cover

    Gear Slots

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

    Spin the wheels of weaponry to incrementally upgrade your gear while endless monsters are defeated by your idle attacks. Watch your hoard of coins grow and find new ways to spend them to tip the scales of luck in your favor.

    2026ActionStrategyIndie3.99 USDSingle-playerSimilar games →
  4. 4
    Human: Profit — Steam game cover

    Human: Profit

    Single-player alternative to Fortune Mill — playable solo, no multiplayer required. Shares Indie and Simulation with Fortune Mill.

    An accurate depiction of our world, baked into a short, classic incremental game. Take over Grandpa's farm, rebuild the town, and do whatever it takes to succeed. Also rabbits.

    2026IndieSimulationCasualSingle-playerSimilar games →
  5. 5
    Widle — Steam game cover

    Widle

    Single-player alternative to Fortune Mill — playable solo, no multiplayer required. Shares Indie and Simulation with Fortune Mill.

    Widle is a cozy 2D pixel-art idle simulation in which you tend a tiny desktop planter, watch your plant grow over time and use earned coins to unlock new species and decorative pot skins.

    2026IndieSimulationCasualSingle-playerSimilar games →
  6. 6
    ScaMMO — Steam game cover

    ScaMMO

    Single-player alternative to Fortune Mill — playable solo, no multiplayer required. Shares Simulation and Casual with Fortune Mill.

    Incremental game where you play as a frustrated rich MMO veteran promising to make the next WoW killer. How far will you get before cashing out?

    2026StrategySimulationCasualSingle-playerSimilar games →
  7. 7
    ULTRA MEGA DRILL — Steam game cover

    ULTRA MEGA DRILL

    Single-player alternative to Fortune Mill — playable solo, no multiplayer required. Shares Indie and Simulation with Fortune Mill.

    Buy geodes, crack their weak points, find rare crystals and artifacts, and build an automated processing line in this 2D incremental game.

    2026IndieSimulationCasualSingle-playerSimilar games →
  8. 8
    Slots & Diapers — Steam game cover

    Slots & Diapers

    Single-player alternative to Fortune Mill — playable solo, no multiplayer required. Shares Indie and Simulation with Fortune Mill.

    Absurd incremental game where you turn even liquid assets into financial glory! Spin for jackpots and hire veteran gamblers to automate the madness. Use permanent upgrades and 'mishaps' to accelerate your progress! Simple. Messy. Addictive.

    2026StrategyIndieSimulation4.89 USDSingle-playerSimilar games →
  9. 9
    Idle Skilling — Steam game cover

    Idle Skilling

    Single-player alternative to Fortune Mill — playable solo, no multiplayer required. Shares Indie and Simulation with Fortune Mill.

    Idle Skilling is the ultimate Idle Game with years of content! Meant to be played for 5-10 minutes a day, you gradually unlock new skills like mining, fishing, pet breeding, crusading, potion-making, lab-research, construction, and more! With new updates coming, you'll never run out of stuff to do!

    2022IndieSimulationFree To PlayFreeSingle-playerSimilar games →
  10. 10
    IdleOn — Steam game cover

    IdleOn

    Single-player alternative to Fortune Mill — playable solo, no multiplayer required. Shares Indie and Simulation with Fortune Mill.

    The management RPG where your heroes keep fighting even when you're gone! Spend their loot on upgrades, unlock classes from Elemental Wizard to Cannon Pirate, and level up 19 unique skills like Farming, Sailing, and even Construction!

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSingle-playerSimilar games →