IMHO.

Single-player games like The Original Island

Below are 8 single-player Steam games similar to The Original 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 The Original Island page.

Ranked picks

  1. 1
    internal power — Steam game cover

    internal power

    Single-player alternative to The Original Island — playable solo, no multiplayer required. Shares Action and Adventure with The Original Island.

    This is an action adventure game. Build equipment, strengthen, and break through. Step by step, we become stronger, with multiple instances and varying levels of difficulty. Each challenge builds a stronger version of ourselves.

    2026ActionStrategyAdventureSingle-playerSimilar games →
  2. 2
    Outbreak: Contagious Memories — Steam game cover

    Outbreak: Contagious Memories

    Single-player alternative to The Original Island — playable solo, no multiplayer required. Shares Action and Adventure with The Original Island.

    You’re trapped in a city ravaged by the undead - can you make it out alive? Join Lydia in her desperate struggle to escape, either alone or with a friend in co-op, in this chilling love letter to classic 90s survival horror.

    2022ActionIndieAdventure5.99 USDSingle-playerSimilar games →
  3. 3
    DinoGORE — Steam game cover

    DinoGORE

    Single-player alternative to The Original Island — playable solo, no multiplayer required. Shares Action and Adventure with The Original Island.

    Grand-Theft-DINO! Experience a caveman sim that takes place in a brutal PREHISTORIC OPEN WORLD, where DEATH and DINOSAURS roam! Ride around on DINOSAURS in search of WOMEN and MEAT! Become what the mighty TREX fears and rise to the challenge!

    2025ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  4. 4
    Rock and Roots — Steam game cover

    Rock and Roots

    Single-player alternative to The Original Island — playable solo, no multiplayer required. Shares Action and Adventure with The Original Island.

    Rock and Roots is a captivating VR journey where you wield the power to dictate the ebb and flow of battle. Summon your enigmatic guardians of the woods with a magical hand to face the challenges. Conjure spells, dive into the magic world and reclaim your rightful place on the throne!

    2024ActionStrategyIndie14.99 USDSingle-playerSimilar games →
  5. 5
    RFVR — Steam game cover

    RFVR

    Single-player alternative to The Original Island — playable solo, no multiplayer required. Shares Action and Adventure with The Original Island.

    A medieval fantasy VR RPG set in a massive open world with deep player progression, fast-paced physics-based combat, and classic RPG game mechanics reimagined for VR. Full dive into the world of RFVR, there's something here for everyone.

    2022ActionIndieAdventure29.99 USDSingle-playerSimilar games →
  6. 6
    Gatewalkers — Steam game cover

    Gatewalkers

    Single-player alternative to The Original Island — playable solo, no multiplayer required. Shares Action and Adventure with The Original Island.

    Gatewalkers is a unique mixture of co-op game, survival and RPG. You, as a Gatewalkers, travel across different worlds in order to save your own. Explore procedurally generated worlds, face hostile inhabitants and challenges like extreme weather conditions, toxic atmosphere, lack of water and more.

    2023ActionIndieAdventure24.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Maneater — Steam game cover

    Maneater

    Single-player alternative to The Original Island — playable solo, no multiplayer required. Shares Action and Adventure with The Original Island.

    Experience the ultimate power fantasy as the apex predator of the seas - a giant Shark! Terrorize the coastal waterways. Tear swimmers and divers limb from limb, give the humans a reason to fear you!

    2021ActionIndieAdventure39.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Green Hell VR — Steam game cover

    Green Hell VR

    Single-player alternative to The Original Island — playable solo, no multiplayer required. Shares Action and Adventure with The Original Island.

    Green Hell VR is an Open World Survival game set in the Amazon rainforest, based on the successful PC title Green Hell. You are left alone in the jungle with no food or equipment. To survive, you must learn real-life survival techniques, and crafting weapons can be a matter of life and death

    2022ActionIndieAdventure19.99 USDSingle-playerSimilar games →