IMHO.

Single-player games like Isostasy

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

Ranked picks

  1. 1
    100 Pumpkins 2 — Steam game cover

    100 Pumpkins 2

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

    Explore, solve puzzles, and fight your way through over 100 screens and return your pumpkin pals!

    2023ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  2. 2
    Little Nemo The Clown — Steam game cover

    Little Nemo The Clown

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

    Little Nemo The Clown is a 2D Open World game inspired by good Metroidvania titles. Talk, Run, Fly, Explore. Find secret passages and characters and discover a Fantasy World full of Magic and Color. Little Nemo is a modern Maze Runner Adventure. Can you find the Clown before your Time runs out?

    2022ActionIndieAdventure9.99 USDSingle-playerSimilar games →
  3. 3
    Devoul- Curse of the Soulless — Steam game cover

    Devoul- Curse of the Soulless

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

    Devoul- Curse of the Soulless is a metroidvania style game set in a dark and corrupted world. Follow the adventures of Gebriel, a demon hunter, and Lani his ghost sidekick, while they explore the cursed castle Cambriala seeking the infamous vampire lord Raizer.

    2021ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  4. 4
    LUCID — Steam game cover

    LUCID

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

    Discover your own legend in LUCID. Platform through a crystalline world torn apart by calamity, absorb powerful abilities that expand movement and enhance combat against a diverse cast of enemies and bosses, all in gorgeous pixel art inspired by the golden age of 2D sidescrollers.

    2026ActionAdventureRPGSingle-playerSimilar games →
  5. 5
    Haiku, the Robot — Steam game cover

    Haiku, the Robot

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

    Delve into the depths of a mechanical world in this cute, adventure-exploration game. Explore and fight in a land full of corrupt robots and machinery. All while seeking answers to the mysteries around you.

    2022ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Venture to the Vile — Steam game cover

    Venture to the Vile

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

    Dive into the strange town of Rainybrook, taken over by the “Vile” in this 2.5D metroidvania! Fight your way through treacherous terrains and defeat formidable bosses to absorb their powers! Will you save the town and find your missing friend Ella — or will you give in to the monster you've become?

    2024ActionIndieAdventure24.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    DOOMBLADE — Steam game cover

    DOOMBLADE

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

    Deep underground, Gloom Girl discovers DOOMBLADE, a sentient weapon hellbent on escape after eons in chains. Together, “Doom and Gloom” embark on a vengeful quest to unlock the powerful abilities and destroy the Dread Lords once and for all in this 2D Action Metroidvania.

    2023ActionIndieAdventure15.99 USDSingle-playerSimilar games →
  8. 8
    Axiom Verge 2 — Steam game cover

    Axiom Verge 2

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

    Explore a sprawling, alien world in the sequel to the award winning Axiom Verge.

    2022ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →