IMHO.

Single-player games like Into the Planet's Flesh

Below are 8 single-player Steam games similar to Into the Planet's Flesh, 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 Into the Planet's Flesh page.

Ranked picks

  1. 1
    ECHIDNA — Steam game cover

    ECHIDNA

    Single-player alternative to Into the Planet's Flesh — playable solo, no multiplayer required. Shares Simulation with Into the Planet's Flesh.

    A dead god drifts in the dark. Build a salvage fleet that carves it apart cell by cell, and watch a colossal carcass melt into a storm of flying debris and climbing numbers. Strip it to the bone then evolve and start again on something bigger.

    StrategyIndieSimulationSingle-playerSimilar games →
  2. 2
    Loop Alchemist — Steam game cover

    Loop Alchemist

    Single-player alternative to Into the Planet's Flesh — playable solo, no multiplayer required. Shares Simulation with Into the Planet's Flesh.

    You wake up in an unknown land. Again. Use the experience from every past life and your ever-growing knowledge of alchemy to extend each life through a robust alchemical system. Explore, break through and uncover all the world has to offer in this minimalist RPG distilled down to its purest form

    StrategyIndieAdventureSingle-playerSimilar games →
  3. 3
    Stellar Wizard — Steam game cover

    Stellar Wizard

    Single-player alternative to Into the Planet's Flesh — playable solo, no multiplayer required. Shares Simulation with Into the Planet's Flesh.

    Help a wizard travel across the universe in this incremental game! Expand your magical fleet, warp to planets, grow stars, and recruit spirits to automate the journey.

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

    OurClicker

    Single-player alternative to Into the Planet's Flesh — playable solo, no multiplayer required. Shares Simulation with Into the Planet's Flesh.

    From the creators of OurLife and OurCoven, OurClicker is a brand new clicker game that puts you in charge of an up-and-coming Game Development Studio where all you do is... CLICK!

    2026StrategyIndieSimulationSingle-playerSimilar games →
  5. 5
    Anty Crush — Steam game cover

    Anty Crush

    Single-player alternative to Into the Planet's Flesh — playable solo, no multiplayer required. Shares Simulation with Into the Planet's Flesh.

    Lead a tiny ant colony through a giant candy world. Crush sweets, collect crumbs, unlock upgrades, grow your colony, and help the Queen evolve in this cozy incremental game.

    IndieSimulationCasualSingle-playerSimilar games →
  6. 6
    Master Healer Kale with useless party — Steam game cover

    Master Healer Kale with useless party

    Single-player alternative to Into the Planet's Flesh — playable solo, no multiplayer required.

    A short incremental game where you play as a Healer in a party. Your main job is to keep your party alive. Upgrade 200+ skills in a skill tree, from healing to party damage. Designed to be completed in around 4 hours.

    2026StrategyIndieRPG3.99 USDSingle-playerSimilar games →
  7. 7
    Kingdom Inc. — Steam game cover

    Kingdom Inc.

    Single-player alternative to Into the Planet's Flesh — playable solo, no multiplayer required. Shares Simulation with Into the Planet's Flesh.

    A minimalist factory / city builder. Design your workflow by harvesting resources, building equipment, outfitting your adventurers, and sending them on dangerous missions. Recover lost territory and unravel the plot that threatens to destroy your kingdom!

    2026StrategyIndieSimulationSingle-playerSimilar games →
  8. 8
    Factory Time — Steam game cover

    Factory Time

    Single-player alternative to Into the Planet's Flesh — playable solo, no multiplayer required. Shares Simulation with Into the Planet's Flesh.

    A factory automation incremental game at the end of the universe. Start crafting by hand, automate production, and build the Chronoforge to escape.

    2026StrategyIndieSimulationSingle-playerSimilar games →