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Games like Fish Idle 2: Underwater Mystery

by Multicast

Fish Idle 2: Underwater Mystery is a top-down 3D idle fishing arcade: fishing, upgrading boat and managing fish kingdom. Cornerpond and Captain Whiskers: Incremental Seas play most like Fish Idle 2: Underwater Mystery. Of the 12 closest games below, most share its fishing and relaxing.

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Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.

Closest matches

Cornerpond
Apr 21, 2025 · foolsroom
Both: Fishing · Relaxing
2D nature fishing idler game, pixel graphics. Fishing, collecting fish, upgrading rod and bait.
Desktop CompanionIdlerIncrementalSimulationFishingCreature CollectorPixel GraphicsRelaxingCasualCute👍 2,569
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Captain Whiskers: Incremental Seas
Feb 10 · Happy Universe Studios
Both: Relaxing · Arcade · Fishing
2D incremental fishing simulation, colorful cartoon illustration. Fishing, upgrading talents and collecting treasures.
CasualIncrementalSimulationRelaxingResource ManagementArcadeCapitalismFishingManagementStrategy👍 901
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Cast n Chill
Jun 16, 2025 · Wombat Brawler
Both: Relaxing · Fishing
2D modern-day relaxing fishing idler, pixel graphics. Fishing, upgrading gear and collecting fish.
Pixel GraphicsRelaxingFishingIdlerCozyCreature CollectorAtmosphericCasualDesktop CompanionMinimalist👍 8,402
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Black Hole Fishing
Apr 7 · SDG Games
Both: Fishing · Top-Down · Relaxing
Top-down 2D incremental fishing game, colorful cartoonish. Catching fish, breeding fish and upgrading tools.
IncrementalIdlerFishingCreature CollectorCasualTop-DownRelaxingFunnyResource ManagementEconomy👍 584
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Fischer's Fishing Journey
Aug 7, 2025 · Cutefish
Both: Fishing · Relaxing
2D idle fishing creature collector, cute hand-drawn 2D. Fishing, collecting fish and upgrading equipment.
IdlerCatsCreature CollectorCasualFishingUtilitiesCuteRelaxing2DIndie👍 1,581
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猫猫爱钓鱼 Cat Fishing
Sep 24 · 棱镜工作室
Both: Fishing
Top-down 2D idle fishing game, cartoon cute. Fishing, collecting fish and upgrading character.
CasualIdlerFishingCreature CollectorCartoonCute2DSingleplayer
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Chillquarium
Sep 6, 2023 · Ben Reber
Both: Fishing
Side-view 2D idle creature collector, cute pixel art. Buying fish, raising fish and collecting fish.
CollectathonCreature CollectorIdlerIncrementalCapitalismEconomyFishingCozyNatureAnimals👍 7,801
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Idlequarium
Nov 30, 2025 · NutsX
Both: Fishing
2D idle creature collector, colorful digital illustration. Collecting fish, decorating aquarium and managing economy.
IdlerCreature CollectorUnderwaterManagementEconomyAutomationNatureFishingShop KeeperLife Sim👍 231
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Meow Squad: Incremental Fishing
Sep 23 · Happy Universe Studios
Both: Arcade · Fishing · Relaxing
2D incremental arcade fishing, cute colorful cartoon. Fishing, boss battles and upgrading talents.
CasualStrategyIncrementalArcadeSimulationCapitalismResource ManagementCollectathonFishingRelaxing👍 509
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Shelldiver
Nov 16, 2025 · Gagonfe
Both: Arcade · Relaxing
Side-view 2D incremental resource management simulation, colorful and cute. Fishing jellyfish, upgrading equipment and exploring biomes.
IncrementalCasualResource ManagementManagementArcadeIdlerRelaxingSimulation2DColorful👍 17,002
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Lured In
Jul 17 · Big Boy Games
Both: Fishing
Top-down 2D modern-day cozy idle tycoon, pixel art. Fishing, managing an aquarium and upgrading business.
FishingIdlerIncrementalShop KeeperManagementCozyBuildingCapitalismEconomyCasual👍 152
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Relaxing Fishing
Jun 16, 2025 · Bekipo
Both: Fishing · Relaxing · Point & Click
Side-view 2D casual fishing simulation, cute 2D cartoon. Fishing, collecting fish and decorating.
SimulationCasualFishingCozyRelaxingPoint & ClickCollectathonSingleplayerIdler2D
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