IMHO.

Games like SeaColony

If SeaColony is your kind of game, the closest matches are My Drug Cartel, Factory Town 2: Paradise and Whiskerwood — 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 SeaColony: SeaColony is a base-building survival game set in the endless open sea. Build and expand a floating outpost, manage survivors, and set up production chains to keep your colony alive. Farm the ocean and trade with merchant ships to survive and grow in the harsh deep.

2026StrategyIndieSimulationEarly AccessWindowsby Emindev
SeaColony — Steam game cover

Players who liked SeaColony also play

Steam players who put hours into SeaColony 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. My Drug Cartel

    WHY THIS

    Top pick for SeaColony fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with SeaColony.

    A drug plantation management game with basebuilding, strategy and combat elements. Expand your plantation, hire workers, and plan new smuggling routes. But be ready to face a heavy response by law enforcement by hiring guards, buying weapons and building defences.

    2025StrategySimulationEarly Access24.99 USDDeck PlayableSteam ↗
  2. Factory Town 2: Paradise

    WHY THIS

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

    A combination Town Builder + Factory Sim where you build a tropical island village, produce tons of goods, automate everything, and feed a giant sentient volcano in exchange for super powers!

    2026StrategyIndieSimulationSteam ↗
  3. Whiskerwood

    WHY THIS

    Third-strongest match for SeaColony fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with SeaColony.

    Establish a home for your industrious mice under the oppressive paw of your cat overlords in this city builder featuring complex simulations, intricate production chains, and the age-old rivalry between cat and mouse.

    2025StrategySimulationEarly Access29.99 USDDeck PlayableSteam ↗
  4. Nova Roma

    WHY THIS

    Ranked #4 for SeaColony fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with SeaColony.

    The glory of Rome is at your fingertips in this city-building game where you must appease the gods, enact laws, and develop complex supply chains to meet the needs of your citizens.

    2026StrategySimulationEarly Access29.99 USDDeck PlayableSteam ↗
  5. Here Comes The Swarm

    WHY THIS

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

    Here Comes the Swarm is a survival RTS with a pause button! Create your strategy, build, manage, and defend your settlements at your own pace. Take the fight to the hive mind and lead expeditions to deliver a deadly blow and eradicate your foes. Will you reclaim Ulora from the relentless Swarm?

    2026StrategyIndieSimulation15.99 USDDeck PlayableSteam ↗
  6. Ground of Aces

    WHY THIS

    Ranked #6 for SeaColony fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with SeaColony.

    Take command of a remote military air base during World War II. Build your own airfield, manage iconic aircraft and oversee your crew’s well-being. Prepare them against air raids and send your pilots on dangerous missions. Survive and help your nation win the war!

    2025StrategySimulationEarly Access29.99 USDDeck PlayableSteam ↗
  7. Mars Attracts

    WHY THIS

    Ranked #7 for SeaColony fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Simulation with SeaColony.

    Mars Attracts is a park management sim set in the iconic universe of Mars Attacks™. Play as the devious Martians as you construct detailed enclosures, manage staff, and most importantly - abduct and experiment on humans for the entertainment of your Martian guests!

    2025ActionStrategyAdventure24.99 USDDeck PlayableSteam ↗
  8. Founders' Fortune

    WHY THIS

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

    A fantasy village builder focusing on creative building, colonist psychology and base defense. Handle resources, farming, production, tools, diplomacy, families, trading, defense, and research, as well as the wishes, expectations, thoughts, and equipment of every villager.

    2020StrategyIndieSimulation21.99 USDDeck VerifiedSteam ↗

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 Indie with SeaColony.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  2. Awaria

    WHY THIS

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

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  3. Magic Archery

    WHY THIS

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

    Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

    2024IndieSimulationRPGFreeDeck PlayableSteam ↗
  4. The Lab

    WHY THIS

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

    Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!

    2016Free To PlayFreeSteam ↗
  5. Cinderella Phenomenon - Otome/Visual Novel

    WHY THIS

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

    The Fairytale Curse was only the beginning...

    2017IndieSimulationFree To PlayFreeSteam ↗
  6. Landfall Archives

    WHY THIS

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

    Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!

    2023ActionStrategyIndieFreeSteam ↗
  7. SuchArt: Creative Space

    WHY THIS

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

    Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗
  8. one night, hot springs

    WHY THIS

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

    Haru is invited by her old friend Manami to spend a night at the hot springs. All Haru wants to do is enjoy the hot springs like everyone else, but she doesn't want to cause any trouble...

    2018IndieSimulationFree To PlayFreeDeck VerifiedSteam ↗

Frequently asked about SeaColony

What games are most similar to SeaColony?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside SeaColony are My Drug Cartel, Factory Town 2: Paradise, Whiskerwood.
Who developed SeaColony?
SeaColony was developed by Emindev.

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 SeaColony.

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