IMHO.

Single-player games like Monty's Idle Mine

Below are 8 single-player Steam games similar to Monty's Idle Mine, 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 Monty's Idle Mine page.

Ranked picks

  1. 1
    Cozy Garden — Steam game cover

    Cozy Garden

    Single-player alternative to Monty's Idle Mine — playable solo, no multiplayer required. Shares Simulation with Monty's Idle Mine.

    A relaxing farming sim where you manage adorable creatures that grow crops, gather resources, and build your cozy garden right at the bottom of your screen.

    StrategySimulationSingle-playerSimilar games →
  2. 2
    Tiny Farmie — Steam game cover

    Tiny Farmie

    Single-player alternative to Monty's Idle Mine — playable solo, no multiplayer required. Shares Simulation with Monty's Idle Mine.

    An ultra-tiny idle farming simulation you can place anywhere on your desktop. Start your cozy farming life anytime.

    2026IndieSimulationCasualSingle-playerSimilar games →
  3. 3
    Lepidarium — Steam game cover

    Lepidarium

    Single-player alternative to Monty's Idle Mine — playable solo, no multiplayer required. Shares Simulation with Monty's Idle Mine.

    Relax and collect hundreds of unique butterflies and moths in this cozy idle game. Watch caterpillars transform from larva to chrysalis to winged beauty, customize lush greenhouses, and discover rare species from monarchs to atlas moths.

    2026IndieSimulationCasualSingle-playerSimilar games →
  4. 4
    Reptilarium — Steam game cover

    Reptilarium

    Single-player alternative to Monty's Idle Mine — playable solo, no multiplayer required. Shares Simulation with Monty's Idle Mine.

    Relax and collect hundreds of unique reptiles in this cozy idle game. Watch eggs hatch and babies grow in real-time, customize stunning terrariums, and discover rare species from geckos to chameleons.

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

    Focus Grove

    Single-player alternative to Monty's Idle Mine — playable solo, no multiplayer required. Shares Simulation with Monty's Idle Mine.

    Focus Grove is a work companion that grows with your progress. Build your farm, use productivity tools and unlock new content by completing your real-life tasks. Improve your focus, well-being and work-life balance.

    2026IndieSimulationCasualSingle-playerSimilar games →
  6. 6
    Rusty's Retirement — Steam game cover

    Rusty's Retirement

    Single-player alternative to Monty's Idle Mine — playable solo, no multiplayer required. Shares Simulation with Monty's Idle Mine.

    A relaxing idle-farming simulator that sits at the bottom of your screen while you do other things.

    2024StrategyIndieSimulation6.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Feed The Forest — Steam game cover

    Feed The Forest

    Single-player alternative to Monty's Idle Mine — playable solo, no multiplayer required. Shares Simulation with Monty's Idle Mine.

    A short, innocent incremental forest-builder. Unlock snail powers to spread life in a barren desert. Feed the mysterious Forest with juice. And remember: Blood is a type of juice.

    SimulationSingle-playerSimilar games →
  8. 8
    High Rice — Steam game cover

    High Rice

    Single-player alternative to Monty's Idle Mine — playable solo, no multiplayer required. Shares Simulation with Monty's Idle Mine.

    In this short incremental farming game, you will plant rice on a rooftop, create various goods out of it, automate using robot helpers and watch the citizens of the hidden cyberpunk city evolve as they patronize your products.

    StrategyIndieSimulationSingle-playerSimilar games →