IMHO.

Games like Harbor

If Harbor is your kind of game, the closest matches are Rust, Future Fall and Ray Eager — 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 Harbor: In Harbor, your sole purpose is to survive. You need to access limited resources and protect everything you have. You will not only face hunger and thirst! You can form alliances with others, build shelters, and trade. There are no rules; the only safe zone is Harbor.

2026ActionIndieAdventureEarly AccessWindowsby CastilvaGames
Harbor — Steam game cover

Players who liked Harbor also play

Steam players who put hours into Harbor 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. Rust

    WHY THIS

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

    The only aim in Rust is to survive. Everything wants you to die - the island’s wildlife, other inhabitants, the environment, and other survivors. Do whatever it takes to last another night.

    2018ActionIndieAdventure19.99 USDSteam ↗
  2. Future Fall

    WHY THIS

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

    Immerse yourself in the multiplayer post-apocalyptic world of Future Fall. Survive in the exclusion zone, explore the world, collect artifacts, upgrade, fight for resources and lead your clan to victory! Crafting, PvP, PvE and dynamic events are waiting for you

    2027ActionIndieSimulationFreeSteam ↗
  3. Ray Eager

    WHY THIS

    Third-strongest match for Harbor fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Harbor.

    Traditional survival in classic performance! This game is crammed with the joys, dangers and surprises of the genre. Your main task is to survive in a dangerous world. Put on the mask of a good-natured or villain, creator or destroyer, to get your place. Survive alone or in the company of friends;)

    2020ActionIndieAdventure9.99 USDSteam ↗
  4. Deadside

    WHY THIS

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

    An Open World Survival Shooter blending hardcore PVP and PVE action. Secure precious loot in safe zones or build your own fortress in the wild. With intense gunfights, stunning visuals, and performance smooth enough for any system, the challenge awaits!

    2024ActionIndieAdventure9.99 USDSteam ↗
  5. XERA: Survival

    WHY THIS

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

    Action-focused, open world survival shooter, PvPvE against fellow mercenaries and lethal XOIDS. Raid for resources alone or with team-mates, build and defend your base, stash your gear and survive against the odds. You are the hunters. You are the hunted. And the robots never sleep…

    2021ActionStrategyIndieFreeDeck PlayableSteam ↗
  6. Afterinfection

    WHY THIS

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

    Afterinfection is a brand new zombie survival game designed in Unreal 4 and being developed by a small team from Thailand. After creating your survivor, you’ll start with nothing and have to make your way across a large island searching for food, water, weapons, and crafting supplies.

    2025ActionStrategyIndie8.99 USDSteam ↗
  7. beta decay

    WHY THIS

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

    beta decay is a dark, dystopian RPG where you can build spaceships, join factions, and fight for territory in a newly discovered star system. Become an engineer repairing starships, a mech pilot commanding war machines, to a syndicate leader, executing raids deep within a labyrinthic neon city.

    ActionIndieAdventureSteam ↗
  8. Will To Live Online

    WHY THIS

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

    Will To Live is a MMORPG-shooter whose action takes place in a severe post-apocalyptic world. Explore the world, engage in fights with mutants and other survivors, join the clans in the struggle for existence and prove your right to Live.

    2018ActionIndieMassively MultiplayerFreeSteam ↗

Free alternatives

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

  1. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  2. ENA: Dream BBQ

    WHY THIS

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

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  3. Indigo Park: Chapter 1

    WHY THIS

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

    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 ↗
  4. STRAFTAT

    WHY THIS

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

    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 ↗
  5. The Looker

    WHY THIS

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

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

    2022IndieFreeDeck PlayableSteam ↗
  6. Counter-Strike:Global Offensive

    WHY THIS

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

    Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗
  7. The Expendabros

    WHY THIS

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

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedSteam ↗
  8. UNBEATABLE [white label]

    WHY THIS

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

    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 Harbor

Does Harbor have multiplayer or co-op?
Yes — Harbor supports multi-player play according to its Steam store listing (Multi-player, Online PvP, Online Co-op).
What games are most similar to Harbor?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Harbor are Rust, Future Fall, Ray Eager.
Who developed Harbor?
Harbor was developed by CastilvaGames.

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 Harbor.

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