IMHO.

Games like Unshallow

If Unshallow is your kind of game, the closest matches are Kalit, Subnautica and Project Castaway — picked from the ranked list below. 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 Unshallow: Explore the vast underwater world as one of the four divers on a mission. Build your base, grow plants, and craft items to survive. Upgrade your gear, scavenge for resources, and uncover the secrets of the alien planet in this survival game.

IndieRPGCasualWindowsby Miguel Roman, Yasmany Roman
Unshallow — Steam game cover

Players who liked Unshallow also play

Steam players who put hours into Unshallow 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. Kalit

    WHY THIS

    Top pick for Unshallow fans by collaborative filtering across millions of Steam libraries. Shares Indie with Unshallow.

    A unique survival adventure, animated in a 1930s rubber hose style! Fight to survive: capture creatures, farm, mine, and craft everything you need: from gear and vehicles to your base. Explore strange lands and an underwater world of shipwrecks, dangers, and hidden wonders.

    2027ActionIndieAdventureSteam ↗
  2. Subnautica

    WHY THIS

    Second-strongest match for Unshallow fans by collaborative filtering across millions of Steam libraries. Shares Indie with Unshallow.

    Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.

    2018IndieAdventure29.99 USDDeck VerifiedSteam ↗
  3. Project Castaway

    WHY THIS

    Third-strongest match for Unshallow fans by collaborative filtering across millions of Steam libraries. Shares RPG and Casual with Unshallow.

    Project Castaway is a survival crafting title set in the Pacific Ocean. Live the life of a stranded castaway, with only yourself - and the island's inhabitants - for company! Sail the ocean, hunt, explore unique islands and gather resources as you fight for survival.

    2026ActionAdventureRPG10.99 USDSteam ↗
  4. The Forest

    WHY THIS

    Ranked #4 for Unshallow fans by collaborative filtering across millions of Steam libraries. Shares Indie with Unshallow.

    As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.

    2018ActionIndieAdventure19.99 USDDeck PlayableSteam ↗
  5. Stranded Deep

    WHY THIS

    Ranked #5 for Unshallow fans by collaborative filtering across millions of Steam libraries. Shares Indie with Unshallow.

    Take the role of a plane crash survivor stranded somewhere in the Pacific Ocean. Come face to face with some of the most life threatening scenarios that will result in a different experience each time you play. Scavenge. Discover. Survive.

    2022IndieAdventure19.99 USDDeck PlayableSteam ↗
  6. Outbreak Island

    WHY THIS

    Ranked #6 for Unshallow fans by collaborative filtering across millions of Steam libraries. Shares Indie with Unshallow.

    Survive on a remote Island, where a mysterious Outbreak awakens bloodthirsty monsters at night. Craft, build and defend your base in the brutal world of Outbreak Island, an open-world sandbox survival horror game.

    2025ActionIndieAdventure14.99 USDDeck PlayableSteam ↗
  7. FarSky

    WHY THIS

    Ranked #7 for Unshallow fans by collaborative filtering across millions of Steam libraries. Shares Indie with Unshallow.

    FarSky is a short survival game in the depths of the Ocean. Collect all the pieces of your submarine and reach back the surface.

    2014IndieAdventureSteam ↗
  8. Subnautica: Below Zero

    WHY THIS

    Ranked #8 for Unshallow fans by collaborative filtering across millions of Steam libraries. Shares Indie with Unshallow.

    Dive into a freezing underwater adventure on an alien planet. Below Zero is set two years after the original Subnautica. Return to Planet 4546B to uncover the truth behind a deadly cover-up. Survive by building habitats, crafting tools, & diving deeper into the world of Subnautica.

    2021IndieAdventure29.99 USDDeck VerifiedSteam ↗

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 and Casual with Unshallow.

    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. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  4. ENA: Dream BBQ

    WHY THIS

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

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  5. Indigo Park: Chapter 1

    WHY THIS

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

    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 ↗
  6. The Looker

    WHY THIS

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

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  7. Grimm's Hollow

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and RPG with Unshallow.

    A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.

    2019IndieAdventureRPGFreeDeck PlayableSteam ↗
  8. UNBEATABLE [white label]

    WHY THIS

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

    A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗

Frequently asked about Unshallow

What games are most similar to Unshallow?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Unshallow are Kalit, Subnautica, Project Castaway.
Who developed Unshallow?
Unshallow was developed by Miguel Roman, Yasmany Roman and published by Rapture Ready Games.

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 Unshallow.

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

16 Games Like Unshallow — Ranked for 2026 · imho.run