IMHO.

Single-player games like Island of the Lost

Below are 12 single-player Steam games similar to Island of the Lost, 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 Island of the Lost page.

Ranked picks

  1. 1
    Lost Valley of the Frog King — Steam game cover

    Lost Valley of the Frog King

    Single-player alternative to Island of the Lost — playable solo, no multiplayer required. Shares Indie and Adventure with Island of the Lost.

    You are the captain of an arctic expedition. Months into the voyage, you discover an uncharted island, encased in a wall of ice. You decide to take a closer look and meet with your boat on the far side of the island. What will you discover?

    2025IndieAdventureSimulation1.99 USDSingle-playerSimilar games →
  2. 2
    5番線おじさん救出編 Platform 5 Dungeons — Steam game cover

    5番線おじさん救出編 Platform 5 Dungeons

    Single-player alternative to Island of the Lost — playable solo, no multiplayer required. Shares Indie and Adventure with Island of the Lost.

    The long-awaited sequel to Japan’s hit “Nibansen” is here! This new rescue-horror in the “Bansen Series” goes beyond anomaly hunting. Enter massive Senjuku Station (千宿), full of oddities, and save the stranded old man. Now the truth of “Nibansen,” “Sanbansen,” and “Platform 4” is revealed…

    2025ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  3. 3
    Unlocked — Steam game cover

    Unlocked

    Single-player alternative to Island of the Lost — playable solo, no multiplayer required. Shares Indie and Adventure with Island of the Lost.

    Time is locked. As an interstellar being, you must visit the four seasons of earth and get time running again. Collect items, uncover secrets and right the wrongs in the universe! Includes a second bonus game, 'Blue Sky on Mars'. Journey to the red planet and enjoy a cosmic Sci-Fi adventure!

    2021IndieAdventureSimulation2.99 USDSingle-playerSimilar games →
  4. 4
    Bumblebee - Little Bee Adventure — Steam game cover

    Bumblebee - Little Bee Adventure

    Single-player alternative to Island of the Lost — playable solo, no multiplayer required. Shares Indie and Adventure with Island of the Lost.

    Bumblebee – Little Bee Adventure is a story-driven, narrative 3D flight exploration game in which you control a little bee on its journey to find a new home. On its quest to find a beautiful and fitting it discovers distant places, friendly and calm animals, and amazing and dangerously habitats.

    2023IndieAdventureSimulation9.99 USDSingle-playerSimilar games →
  5. 5
    Morels: The Hunt — Steam game cover

    Morels: The Hunt

    Single-player alternative to Island of the Lost — playable solo, no multiplayer required. Shares Indie and Adventure with Island of the Lost.

    Morels is a simulation game about mushroom hunting and wildlife photography. Explore a diverse range of regions spanning across the United States. Increase your hunter and photographer levels by collecting a variety of mushrooms, photographing animals, and completing weekly tasks.

    2019IndieAdventureSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Arbor Island — Steam game cover

    Arbor Island

    Single-player alternative to Island of the Lost — playable solo, no multiplayer required. Shares Indie and Adventure with Island of the Lost.

    A short, relaxing game about exploring different areas on an island. There is also a scavenger hunt for each area.

    2024IndieAdventureSimulation4.99 USDSingle-playerSimilar games →
  7. 7
    Poseidon — Steam game cover

    Poseidon

    Single-player alternative to Island of the Lost — playable solo, no multiplayer required. Shares Indie and Simulation with Island of the Lost.

    Poseidon wants to return his beloved golden sharks back to the Greek seas, go to a small island and help God find his subjects!)

    2024IndieSimulationCasual0.99 USDSingle-playerSimilar games →
  8. 8
    Berry People — Steam game cover

    Berry People

    Single-player alternative to Island of the Lost — playable solo, no multiplayer required. Shares Indie with Island of the Lost.

    The forest is full of little berries that have come to life! Explore the forest and discover its secrets! Take pictures with your camera to fill out your photo album with all the berries you can find!

    2023Indie2.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    The Witness — Steam game cover

    The Witness

    Single-player alternative to Island of the Lost — playable solo, no multiplayer required. Shares Indie and Adventure with Island of the Lost.

    You wake up, alone, on a strange island full of puzzles that will challenge and surprise you.

    2016IndieAdventure39.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    The Long Dark — Steam game cover

    The Long Dark

    Single-player alternative to Island of the Lost — playable solo, no multiplayer required. Shares Indie and Adventure with Island of the Lost.

    THE LONG DARK is a thoughtful, exploration-survival experience that challenges solo players to think for themselves as they explore an expansive frozen wilderness in the aftermath of a geomagnetic disaster. There are no zombies -- only you, the cold, and all the threats Mother Nature can muster.

    2017StrategyIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  11. 11
    Far Cry® — Steam game cover

    Far Cry®

    Single-player alternative to Island of the Lost — playable solo, no multiplayer required.

    A tropical paradise seethes with hidden evil in Far Cry®, a cunningly detailed action shooter that pushes the boundaries of combat to shocking new levels. Freelance mariner Jack Carver is cursing the day he ever came to this island.

    2008Action9.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    Lifeless — Steam game cover

    Lifeless

    Single-player alternative to Island of the Lost — playable solo, no multiplayer required. Shares Indie with Island of the Lost.

    Immerse yourself in the post-apocalyptic co-op world of Lifeless, where base building and crafting are key. Collect weapons, gear, and food as you embark on thrilling missions to level up in a vast open world. But stay alert—relentless zombies lurk around every corner!

    2016ActionIndieFree To PlayFreeSingle-playerSimilar games →