IMHO.

Single-player games like PUROMA

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

Ranked picks

  1. 1
    Rejected Draft — Steam game cover

    Rejected Draft

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

    You are a flawed doodle thrown in the trash. Battle rival sketches in an idle climb for revenge. Every enemy is drawn by community artists, with alternate versions and direct credits. In an unusual twist on builds, choose which enemies appear in your world, then defeat them to absorb their powers.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  2. 2
    Lines Must Cross — Steam game cover

    Lines Must Cross

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

    Lines Must Cross is an incremental graph game about firing mathematical functions and earning progress when they intersect. Click to spawn lines, unlock new function types, and grow a living coordinate system.

    2027IndieSimulationCasualSingle-playerSimilar games →
  3. 3
    The Idle Undead — Steam game cover

    The Idle Undead

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

    The Idle Undead is an Idle Clicker game set in a Zombie Apocalypse - Upgrade a base, recruit survivors, play minigames to boost your damage!

    ActionStrategyFree To PlayFreeSingle-playerSimilar games →
  4. 4
    HarvestCo. — Steam game cover

    HarvestCo.

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

    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 →
  5. 5
    Silicon Architect — Steam game cover

    Silicon Architect

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

    An incremental hardware engineering game with a Windows XP themed UI. Configure and optimize processor components, build your own CPU, and run automated benchmarks. Harvest telemetry and gather research funding to unlock new hardware, and scale your processing power.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  6. 6
    What the Buck?! — Steam game cover

    What the Buck?!

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

    What the Buck?! is an incremental game about destroying money. Smash stacks of cash, upgrade your destructive power, discover game-changing skill tree upgrades, prestige and experience the dopamine of numbers exploding.

    StrategyIndieSimulationSingle-playerSimilar games →
  7. 7
    soulstation — Steam game cover

    soulstation

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

    Kin and Clef lose themselves in The Station – an afterlife that rotates dreams into realities and a wish into a memory. What awaits them at the end of the spiral? Don't be afraid, don't be anything.

    2026IndieSingle-playerSimilar games →
  8. 8
    Ascended Snake — Steam game cover

    Ascended Snake

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

    Ascended Snake is an incremental game based on the gameplay of the classic Snake. Earn points in your games to buy upgrades!

    ActionIndieSimulationSingle-playerSimilar games →