IMHO.

Single-player games like Isometria

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

Ranked picks

  1. 1
    Underlings — Steam game cover

    Underlings

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

    Become one of the "evil" creatures and try to survive a world where everything wants you dead, gather resources, craft them into powerful items, build a base to protect yourself from everlasting raids or challenge your bosses to be more than an underling.

    2021ActionIndieAdventure9.99 USDSingle-playerSimilar games →
  2. 2
    Core Keeper — Steam game cover

    Core Keeper

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

    Explore a vast cavern of creatures, relics and resources in a mining sandbox adventure for 1-8 players. Mine, build, fight, craft and farm to unravel the mystery of the ancient Core.

    2024ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    The Forest — Steam game cover

    The Forest

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

    As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.

    2018ActionIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Necesse — Steam game cover

    Necesse

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

    Build, quest, and conquer across an infinite procedurally generated world. Play alone or with friends as you establish a settlement and explore deep dungeons, fight monsters and bosses, mine rare ores, craft magical equipment, recruit specialists for your colony, and more!

    2025ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Don't Starve Together — Steam game cover

    Don't Starve Together

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

    Fight, Farm, Build and Explore Together in the standalone multiplayer expansion to the uncompromising wilderness survival game, Don't Starve.

    2016ActionStrategyIndie14.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Feel The Snow — Steam game cover

    Feel The Snow

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

    Choose one of the characters and start your journey. The game has many interesting things in store: building, crafting, puzzles, bosses, mystery, laughs, quests etc.

    2019ActionIndieAdventure1.29 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Terraria — Steam game cover

    Terraria

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

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Wayward — Steam game cover

    Wayward

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

    You awake to discover yourself no longer in the company of good men or a fine seafaring vessel. Treasure... you remember something about treasure. Wayward is a challenging turn-based, top-down, wilderness survival roguelike. Explore, build, and most importantly survive in these unforgiving lands.

    2016IndieAdventureSimulation7.99 USDDeck PlayableSingle-playerSimilar games →