IMHO.

Single-player games like Trees

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

Ranked picks

  1. 1
    HarvestCo. — Steam game cover

    HarvestCo.

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

    HarvestCo is a farming incremental idle game where a small field turns into an increasingly efficient money-making machine. Harvest crops, buy upgrades, grow passive income, automate production, and discover rare golden crops and strange field events.

    IndieSimulationCasualSingle-playerSimilar games →
  2. 2
    Fred's Idle Garden — Steam game cover

    Fred's Idle Garden

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

    A cozy idle farming simulator that hangs out on your desktop while you work, study or just chill 🌻

    2027SimulationSingle-playerSimilar games →
  3. 3
    Deskpot — Steam game cover

    Deskpot

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

    A mini idle-farming game the size of one pot. Each keystroke turns into water for your little plant. Put it anywhere on your screen, harvest plants and upgrade your pot. While you're busy with other things, your hard work will bear fruit!

    2026IndieCasualSingle-playerSimilar games →
  4. 4
    Tame-a-goat-chi — Steam game cover

    Tame-a-goat-chi

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

    A cozy goat companion world that lives at the edge of your screen. Care for a herd of unique, lovable goats, each with their own personality, and watch while you work, study, or relax.

    2026IndieSimulationCasual3.99 USDSingle-playerSimilar games →
  5. 5
    Repotted — Steam game cover

    Repotted

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

    A cozy desktop game where you grow plants in unique charming pots.

    IndieSimulationCasualSingle-playerSimilar games →
  6. 6
    Tiny Slime Farm — Steam game cover

    Tiny Slime Farm

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

    A cozy desktop idle game where cute slimes bounce around your tiny farm while you work or study.

    2026IndieSimulationCasual4.79 USDSingle-playerSimilar games →
  7. 7
    Nanoquarium — Steam game cover

    Nanoquarium

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

    A whisper-quiet aquarium that lives in the corner of your screen. Collect 200+ real-world fish across tropical, coldwater and reef tanks, breed them for rare strains, run a whole fishroom, and let the tank tick over while you work. No pressure, no fail state — just your fish, drifting.

    IndieSimulationCasualSingle-playerSimilar games →
  8. 8
    Farm to Fortune — Steam game cover

    Farm to Fortune

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

    Turn a tiny plot into a fortune, one seed at a time. Grow crops, sell them in your shop, and reinvest everything you earn. Better tools, more land, richer harvests. Relaxing from the first seed to the last field.

    2026IndieSimulationCasualSingle-playerSimilar games →