IMHO.

Single-player games like Iona's Island

Below are 8 single-player Steam games similar to Iona's Island, 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 Iona's Island page.

Ranked picks

  1. 1
    No Wings Required — Steam game cover

    No Wings Required

    Single-player alternative to Iona's Island — playable solo, no multiplayer required. Shares Indie and Adventure with Iona's Island.

    Start your first day at work as an unqualified duck with a balloon and way too much confidence. Wander the Featherfall Islands, help quirky locals, and learn that “winging it” might actually be a real career strategy.

    IndieAdventureCasualSingle-playerSimilar games →
  2. 2
    Incredibug — Steam game cover

    Incredibug

    Single-player alternative to Iona's Island — playable solo, no multiplayer required. Shares Indie and Adventure with Iona's Island.

    Become the Incredibug: Control a cute pill bug, unite your fellow critters and rise up against a menacing smart home system in this physics-based platformer with metroidvania elements. Play together with a friend as Lumi the firefly in single-screen couch-coop.

    ActionIndieAdventureSingle-playerSimilar games →
  3. 3
    Landscaper Simulator — Steam game cover

    Landscaper Simulator

    Single-player alternative to Iona's Island — playable solo, no multiplayer required. Shares Indie and Casual with Iona's Island.

    Lawns are wild. Parks are buried in weeds. Streets are littered. The world needs a hero, and that’s where you come in. As the Landscaper, it’s your job to turn disorder into beauty. With your weed whacker, pressure washer, and trash vacuum, you’ll trim, wash, and restore every space to perfection.

    2026IndieSimulationCasualSingle-playerSimilar games →
  4. 4
    Chicks In Trouble — Steam game cover

    Chicks In Trouble

    Single-player alternative to Iona's Island — playable solo, no multiplayer required. Shares Indie and Adventure with Iona's Island.

    A peaceful farm is thrown into chaos when a mother hen's chicks mysteriously vanish! Team up with the brave father rooster and embark on a quirky, obstacle-filled adventure to bring them home. Grab your mouse or gamepad—it's time to save the flock!

    2026IndieAdventureCasualSingle-playerSimilar games →
  5. 5
    Smushi Come Home — Steam game cover

    Smushi Come Home

    Single-player alternative to Iona's Island — playable solo, no multiplayer required. Shares Indie and Adventure with Iona's Island.

    Play as a tiny lil' mushroom who's lost in the forest and can't find its way home. Explore unique areas freely at your own pace, chat with friendly inhabitants, and take on different adventures to get back home!

    2023IndieAdventureRPG19.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Adorable Adventures — Steam game cover

    Adorable Adventures

    Single-player alternative to Iona's Island — playable solo, no multiplayer required. Shares Indie and Adventure with Iona's Island.

    Play as Boris, a curious baby boar who must learn how to use his nose to reunite with his family after a forest fire. Explore beautiful landscapes, track scents, and uncover secrets as you slowly reconnect with nature in this cozy animal adventure.

    2026IndieAdventureCasual15.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Feather — Steam game cover

    Feather

    Single-player alternative to Iona's Island — playable solo, no multiplayer required. Shares Indie and Adventure with Iona's Island.

    Feather is a multiplayer game about exploration, relaxation and immersion. Transform yourself into a bird, take flight, and enjoy a zen-like, picturesque landscape on your own terms. Swoop, glide, and backflip your way around mysterious locations to uncover hidden paths that only birds can follow!

    2019IndieAdventureSimulation9.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Slime Rancher — Steam game cover

    Slime Rancher

    Single-player alternative to Iona's Island — playable solo, no multiplayer required. Shares Indie and Adventure with Iona's Island.

    Slime Rancher is the tale of Beatrix LeBeau, a plucky, young rancher who sets out for a life a thousand light years away from Earth on the ‘Far, Far Range’ where she tries her hand at making a living wrangling slimes.

    2017ActionIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →