IMHO.

Games like Harpooner

If Harpooner is your kind of game, the closest matches are Fishcremental, HordeFall and Angler's Journey — 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 Harpooner: Harpooner is an action-driven incremental fishing game where you hunt bizarre alien fish from a meteor crash. Grab your gear, grow stronger with every dive, and take down massive bosses to save Earth's ecosystem!

2027ActionStrategyIndieSimulationCasualWindowsby Mango Salad Games
Harpooner — Steam game cover

Players who liked Harpooner also play

Steam players who put hours into Harpooner 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. Fishcremental

    WHY THIS

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

    Fishcremental is a ridiculously cozy underwater adventure where you catch super cute fish, discover game-changing upgrades, and fill the whole sea with satisfying firework glory.

    2026StrategyIndieSimulationSteam ↗
  2. HordeFall

    WHY THIS

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

    A bulletheaven x incremental game that runs as a desktop companion in the corner of your screen! While you work, your hero automatically fights thousands of enemies. Unlock upgrades and manage your economy, attributes, and spells. Your screen is your battlefield - minimal space, maximum progress!

    ActionStrategyIndieSteam ↗
  3. Angler's Journey

    WHY THIS

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

    This idle clicker demands you battle for every catch, from small fry to mighty bosses. Arm yourself with diverse weapons; unlock powerful skills and constant upgrades to complete your massive fish collection.

    IndieSimulationCasualSteam ↗
  4. Loopquarium

    WHY THIS

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

    Loopquarium is an aquarium roguelite where you assemble a school of fish with unique abilities to repel invading apex predators. Start with a group of guppies, grow your population, and balance predator and prey to discover insane combos every run.

    ActionStrategyIndieSteam ↗
  5. ORE x TRACTOR

    WHY THIS

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

    ORE x TRACTOR is a short, incremental game about demolishing space rocks with a variety of weaponry.

    2026StrategyCasualSteam ↗
  6. Hex Core

    WHY THIS

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

    Hex Core is a short, incremental clicker-style defense game where you help PeteOS hold back waves of viruses until you can wipe them out for good. Spend resources to unlock a huge spread of upgrades, new mechanics, weapons, and research.

    2026ActionStrategySimulation4.99 USDSteam ↗
  7. The Fishercat

    WHY THIS

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

    Cats love fish so much, they started fishing.

    2026ActionCasual3.49 USDSteam ↗
  8. Gemtide

    WHY THIS

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

    Explore the depths of the sea while collecting gems for adorable critters on your way down in this cozy incremental adventure.

    2026IndieAdventureCasualSteam ↗

Free alternatives

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

  1. Bongo Cat

    WHY THIS

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

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  2. Awaria

    WHY THIS

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

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

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  3. Travellin Cats in Paris

    WHY THIS

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

    Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!

    2023IndieFree To PlayCasualFreeDeck VerifiedSteam ↗
  4. Magic Archery

    WHY THIS

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

    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 ↗
  5. Disfigure

    WHY THIS

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

    Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!

    2023ActionIndieFreeDeck PlayableSteam ↗
  6. An Arcade Full of Cats

    WHY THIS

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

    Journey through gaming history's time and space, while searching for adorable feline companions in 'An Arcade Full of Cats,' the ultimate pet'em up hidden object game.

    2023IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  7. Princess Remedy in a World of Hurt

    WHY THIS

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

    Remedy, a recent graduate from the Saturnian healing school, must descend to Hurtland and use her powers to heal everyone from stray ducks to dark lords, and finally cure the ailing Prince Hingst. It's a short, whimsical adventure with plenty of heart(s).

    2016ActionIndieAdventureFreeDeck PlayableSteam ↗
  8. Tukoni: Prologue

    WHY THIS

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

    Tukoni: Prologue is a point-and-click puzzle adventure, based on a series of award-winning books by the Ukrainian artist Oksana Bula. Play as Tukoni, the forest spirits, as you meet unique characters, solve captivating puzzles, craft new items, and explore a magical world filled with kindness.

    2020IndieAdventureCasualFreeSteam ↗

Frequently asked about Harpooner

What games are most similar to Harpooner?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Harpooner are Fishcremental, HordeFall, Angler's Journey.
Who developed Harpooner?
Harpooner was developed by Mango Salad Games and published by Noodlecake.

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 Harpooner.

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