IMHO.

Games like Island Off Outer Darkness

If Island Off Outer Darkness is your kind of game, the closest matches are Mayfly, Été and Xuan-Yuan Sword: Mists Beyond the Mountains — picked from the ranked list below. Reviewers single out its atmospheric soundtrack and visuals, atmospheric and contemplative. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About Island Off Outer Darkness: A narrative delivery simulator following the Postman, a Postal Worker new to a small fishing village off the coast of a volcano. They begin to experience space-warping aberrations as the village withers.

2025IndieRPG13.99 USDWindowsby Zugerujk
Island Off Outer Darkness — Steam game cover
Players highlight
Atmospheric soundtrack and visualsCharacters feel like real people with layered historiesExcellent character writing and dialogue systemAtmosphericContemplativeCozy

Players who liked Island Off Outer Darkness also play

Steam players who put hours into Island Off Outer Darkness also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Mayfly

    WHY THIS

    Top pick for Island Off Outer Darkness fans by collaborative filtering across millions of Steam libraries. Shares Indie with Island Off Outer Darkness.

    Mayfly is an eerie story-based quiet horror set aboard a narrowboat in Northern England. Upon waking alone to find your husband is missing you find yourself weaving through a shifting, unstable reality as you search your confined surroundings in this focussed narrative exploration game.

    2027IndieAdventureSteam ↗
  2. Été

    WHY THIS

    Shares an atmospheric mood with Island Off Outer Darkness.

    Second-strongest match for Island Off Outer Darkness fans by collaborative filtering across millions of Steam libraries. Shares Indie and RPG with Island Off Outer Darkness.

    Été (summer) is a relaxing painting game set in Montréal. Color the city to explore, create artworks on canvas, collect stamps in your album, decorate your studio, fulfill commissions from your neighbors, and unleash your inner artist!

    2024IndieAdventureRPG14.99 USDSteam ↗
  3. Xuan-Yuan Sword: Mists Beyond the Mountains

    WHY THIS

    Shares an atmospheric mood with Island Off Outer Darkness.

    Third-strongest match for Island Off Outer Darkness fans by collaborative filtering across millions of Steam libraries. Shares RPG with Island Off Outer Darkness.

    This Game is one of the most popular RPGs in the Chinese Speaking Area and has won many awards around Asia. The game story takes place in an era of collision between East and West, covering a wide range, spanning Eurasia, the Arab World, Francia, and China.

    2023RPG6.99 USDDeck PlayableSteam ↗
  4. Pendragon: Narrative Tactics

    WHY THIS

    Shares an atmospheric mood with Island Off Outer Darkness.

    Ranked #4 for Island Off Outer Darkness fans by collaborative filtering across millions of Steam libraries. Shares Indie and RPG with Island Off Outer Darkness.

    AD 673. Camelot has fallen. The Round Table must rally to save King Arthur. Narrative strategy game from the creators of 80 DAYS, with elegant tactics and a unique, dynamic story every time you replay.

    2020StrategyIndieAdventure16.99 USDDeck PlayableSteam ↗
  5. Thirty Flights of Loving

    WHY THIS

    Shares environmental storytelling and an atmospheric mood with Island Off Outer Darkness.

    Ranked #5 for Island Off Outer Darkness fans by collaborative filtering across millions of Steam libraries. Shares Indie with Island Off Outer Darkness.

    This surprising first-person story tells the tale of a heist gone wrong. Encounter high-flying schemers, lovelorn criminals, and more stray kittens than you can shake a stick at.

    2012IndieAdventureCasual4.99 USDDeck VerifiedSteam ↗
  6. Before Your Eyes

    WHY THIS

    Shares a melancholic mood with Island Off Outer Darkness.

    Ranked #6 for Island Off Outer Darkness fans by collaborative filtering across millions of Steam libraries. Shares Indie with Island Off Outer Darkness.

    Embark on an emotional first-person narrative adventure where you control the story—and affect its outcomes—with your real-life blinks. With this innovative technique you will fully immerse yourself in a world of memories, both joyous and heartbreaking, as your whole life flashes before your eyes.

    2021IndieAdventure9.99 USDDeck PlayableSteam ↗
  7. Empathy: Path of Whispers

    WHY THIS

    Shares environmental storytelling and an atmospheric mood with Island Off Outer Darkness.

    Ranked #7 for Island Off Outer Darkness fans by collaborative filtering across millions of Steam libraries. Shares Indie with Island Off Outer Darkness.

    Empathy: Path of Whispers is an atmospheric and story-driven adventure game where you explore a seemingly abandoned world through the emotions and memories of the people who once inhabited it, trying to restore the world’s lost balance by journeying through its past.

    2017IndieAdventure3.59 USDSteam ↗
  8. Kairo

    WHY THIS

    Shares an atmospheric mood with Island Off Outer Darkness.

    Ranked #8 for Island Off Outer Darkness fans by collaborative filtering across millions of Steam libraries. Shares Indie with Island Off Outer Darkness.

    Enter the lost world of Kairo. Explore vast abandoned monuments. Bring strange and ancient machinery back to life. Slowly uncover the true purpose of Kairo and fulfil a great destiny.Kairo is an atmospheric 3D exploration and puzzle solving game.

    2013IndieAdventure4.99 USDDeck PlayableSteam ↗

Reviewers mention these as similar to Island Off Outer Darkness

Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.

  1. The Elder Scrolls III: Morrowind® Game of the Year Edition

    WHY THIS

    Shares an atmospheric mood with Island Off Outer Darkness.

    Reviewers of Island Off Outer Darkness cross-mention this title as a similar play. Shares RPG with Island Off Outer Darkness.

    The Elder Scrolls III: Morrowind® Game of the Year Edition includes Morrowind plus all of the content from the Bloodmoon and Tribunal expansions. The original Mod Construction Set is not included in this package. An epic, open-ended single-player RPG, Morrowind allows you to create and play any kind of character imaginable.

    2009RPG14.99 USDDeck PlayableSteam ↗
  2. Twin Peaks VR

    WHY THIS

    Reviewers of Island Off Outer Darkness cross-mention this title as a similar play. Shares Indie with Island Off Outer Darkness.

    Twin Peaks VR brings people into the world of Twin Peaks using the immersive technology of VR. Based on the iconic television series created by David Lynch and Mark Frost, players will be able to experience several locations from the show including the Red Room, Glastonbury Grove, Sheriff's Department, Glass Box Observation and more.

    2019IndieAdventureCasual9.99 USDSteam ↗
  3. NieR:Automata™

    WHY THIS

    Shares an atmospheric mood with Island Off Outer Darkness.

    Reviewers of Island Off Outer Darkness cross-mention this title as a similar play. Shares RPG with Island Off Outer Darkness.

    NieR: Automata tells the story of androids 2B, 9S and A2 and their battle to reclaim the machine-driven dystopia overrun by powerful machines.

    2017ActionRPG15.99 USDDeck PlayableSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Island Off Outer Darkness at current Steam store prices.

  1. Garry's Mod

    WHY THIS

    Priced ~64% under Island Off Outer Darkness on Steam right now. Shares Indie with Island Off Outer Darkness.

    Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  2. Vampire Survivors

    WHY THIS

    Priced ~64% under Island Off Outer Darkness on Steam right now. Shares Indie and RPG with Island Off Outer Darkness.

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  3. PEAK

    WHY THIS

    Priced ~43% under Island Off Outer Darkness on Steam right now. Shares Indie with Island Off Outer Darkness.

    PEAK is a co-op climbing game where the slightest mistake can spell your doom. Either solo or as a group of lost nature scouts, your only hope of rescue from a mysterious island is to scale the mountain at its center. Do you have what it takes to reach the PEAK?

    2025ActionIndieAdventure7.99 USDDeck VerifiedSteam ↗
  4. Slay the Spire

    WHY THIS

    Priced ~55% under Island Off Outer Darkness on Steam right now. Shares Indie with Island Off Outer Darkness.

    We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!

    2019StrategyIndie6.24 USDDeck VerifiedSteam ↗
  5. Inscryption

    WHY THIS

    Priced ~43% under Island Off Outer Darkness on Steam right now. Shares Indie with Island Off Outer Darkness.

    Inscryption is an inky black card-based odyssey that blends the deckbuilding roguelike, escape-room style puzzles, and psychological horror into a blood-laced smoothie. Darker still are the secrets inscrybed upon the cards...

    2021StrategyIndieAdventure7.99 USDDeck PlayableSteam ↗
  6. How to Fish

    WHY THIS

    Priced ~65% under Island Off Outer Darkness on Steam right now. Shares Indie with Island Off Outer Darkness.

    A 1-4 player physics based fishing simulator. While drinking and boating you suddenly crash into a small island. To work your way back home you have to learn How to Fish.

    2026ActionIndieSimulation4.95 USDDeck PlayableSteam ↗
  7. Cookie Clicker

    WHY THIS

    Priced ~64% under Island Off Outer Darkness on Steam right now. Shares Indie with Island Off Outer Darkness.

    An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

    2021StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  8. WEBFISHING

    WHY THIS

    Priced ~64% under Island Off Outer Darkness on Steam right now. Shares Indie with Island Off Outer Darkness.

    WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)

    2024IndieMassively MultiplayerCasual4.99 USDSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Doki Doki Literature Club!

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Island Off Outer Darkness.

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  3. Helltaker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Island Off Outer Darkness.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Island Off Outer Darkness.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  5. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Island Off Outer Darkness.

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  6. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Island Off Outer Darkness.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Island Off Outer Darkness.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  8. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗

Frequently asked about Island Off Outer Darkness

How much does Island Off Outer Darkness cost?
Island Off Outer Darkness is listed on Steam at 13.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Island Off Outer Darkness?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Island Off Outer Darkness are Mayfly, Été, Xuan-Yuan Sword: Mists Beyond the Mountains.
Who developed Island Off Outer Darkness?
Island Off Outer Darkness was developed by Zugerujk.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Island Off Outer Darkness.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.