- #1 We Love Fish Tanks
97% matchPositive90% of 10 reviews2025
Dev: Bondio.li
Windows · Mac · Linux
We Love Fish Tanks is a cozy aquarium builder. Kick back & relax, buy, breed, & sell fish (or fish-like things), and decorate your tank exactly how you'd like!
Why similar: Creature Collector 23.8%, Fishing 19.4% ★, Idler 17.9%, Underwater 16% ★, Sandbox 11.4%
- #2 Orion Blue
96% matchNo user reviews2026
Dev: EXLIX
Windows
Orion Blue is a cozy fishing adventure set on a beautiful alien planet. Catch fish, gather resources, and build relationships with the locals. Play actively, or relax and let the game progress with Idle Mode.
Why similar: Fishing 17.3% ★, Underwater 14.6% ★, Creature Collector 14.1%, Collectathon 11.8%, Immersive Sim 8.8%
- #3 Tiny Aquarium: Social Fishkeeping
96% matchOverwhelmingly Positive96% of 3,220 reviews2025
Dev: Lunheim StudiosPub: Future Friends Games
Windows · Mac · Linux
Median: 5.4 hrsMean: 37.4 hrs≥1hr: 79%
A happy aquarium that lives at the bottom of your screen! Tiny Aquarium is a social idle simulator that keeps growing, even when offline. Hatch, sell fish, decorate, go fishin’, and visit your friends’ aquariums with bite-sized daily sessions.
Why similar: Fishing 18.1% ★, Creature Collector 16.6%, Collectathon 14.7%, Idler 13.2%, Underwater 12.5% ★
- #4 Machorium -Muscle Aquarium Simulator-
95% matchVery Positive92% of 71 reviews2024
Dev: NEOLAVIPub: indiegamesjapan
Windows
Machorium - Muscle Aquarium Simulator - is a relaxing idle and sandbox game where you can unwind and have fun. Use points generated by cute little decorative muscle men to unlock various items and create your ideal muscle aquarium, Machorium.
Why similar: Underwater 18.4% ★, Idler 18.1%, Collectathon 16.9%, Creature Collector 14.8%, Sandbox 11.4%
- #5 HydroTick: Water Reminder & Aquarium Manager
94% matchPositive94% of 16 reviews2025
Dev: RetroArcPub: Rock Paper Publisher
Windows
Stay hydrated, relax, and build your dream aquarium! HydroTick reminds you to drink water at your chosen intervals, rewards you with coins, and lets you collect unique fish, rare decorations, and create a soothing aquatic world.
Why similar: Fishing 19.4% ★, Creature Collector 17%, Underwater 16.2% ★, Collectathon 15.3%, Idler 13.9%
- #6 Growmon Island
94% match3 user reviews100% of 3 reviews2026
Dev: Ramskull Studio
Windows
Let Growmon Island live on your desktop while you work: hatch eggs, raise Growmons through growth stages, evolve them, then sell for coins or keep for passive boosts. Build and decorate your island at your own pace.
Why similar: Creature Collector 29.3%, Collectathon 22.7%, Idler 19.6%, Sandbox 7.2%, Management 6.5%
- #7 Just Fish: Idle Aquarium
93% matchNo user reviews
Dev: RoboLaserCosmoTurtle
Windows
Relax in a calm idle incremental aquarium. Buy and feed fish that grow in real time. Sell fish to buy more fry and discover rarer species. Build your oasis: unlock and place decorations, and enjoy fish interacting with them. Your world keeps earning even while you're away
Why similar: Creature Collector 18.9%, Underwater 18.6% ★, Fishing 16.4% ★, Idler 15.8%, Collectathon 14.5%
- #8 Chillquarium
92% matchVery Positive92% of 8,063 reviews2023
Dev: Ben Reber
Windows · Mac
Median: 16.6 hrsMean: 51.9 hrs≥1hr: 88%
Chillquarium is a cozy and relaxing idle game. Buy fish and raise them in real time, then sell them to turn a profit! Customize your aquarium as you progress from a simple starter tank to your dream setup by filling your collection with rare exotic fish and ultra-rare color variants!
Why similar: Fishing 21.3% ★, Creature Collector 21.1%, Idler 16.4%, Underwater 14.5% ★, Collectathon 11.1%
- #9 Aquario
91% matchNo user reviews
Dev: Kalastaa
Windows · Mac · Linux
Let's face it, we all were once kids. There was a time when we wanted pets, and there was a moment when we wanted to keep a pet fish. Some of us got what they wanted; some didn't. Some cried, some forgot. Aquario is the game where you can live through this traumatic experience again, or anew.
Why similar: Creature Collector 17.8%, Fishing 16% ★, Underwater 15.4% ★, Idler 13.9%, Immersive Sim 10.8%
- #10 My Little Spider
90% matchVery Positive96% of 357 reviews2025
Dev: 9FingerGames
Windows
Median: 21.5 hrsMean: 24.3 hrs≥1hr: 90%
Adopt a cute pet spider that lives anywhere on your desktop! Team up to discover unique bugs, decorate their web, and unlock adorable spider hats as you work or relax.
Why similar: Collectathon 25.5%, Creature Collector 25.4%, Idler 19.6%, Nature 8.6%, Fishing 5.7% ★
- #11 Cozy Island Idle
91% matchMixed69% of 52 reviews2024
Dev: Overaction Game Studio
Windows · Mac · Linux
Cozy Island Idle is a chill fishing idle game where you catch all sort of fantasy fishes to showcase them in an Aquarium to sell them to turn a profit and customize your aquarium and island.
Why similar: Fishing 22.6% ★, Underwater 19.6% ★, Creature Collector 18.6%, Idler 15.9%, Collectathon 14.6%
- #12 Clickyfish
89% matchNo user reviews2026
Dev: ICDTEA Std.
Windows · Mac · Linux
Collect a never ending number of goofy fish in Clickyfish! Swipe through the pond's calm waters to find new fish species, breed to unlock unseen genetic combinations and fishy mutations. Discover treasure full of decor to decorate your aquariums. Complete collection sets & fill out your fishdex.
Why similar: Creature Collector 23.4%, Fishing 22.9% ★, Collectathon 18%, Immersive Sim 16.6%, Nature 8.1%
- #13 Mango's Fisharium
89% matchVery Positive86% of 264 reviews2025
Dev: Evrac Studio
Windows · Mac
Mango’s Fisharium is a short incremental game about catching unique fishes and displaying them in the Fish Aquarium. Designed to be completed in around 4 hours.
Why similar: Fishing 24.6% ★, Idler 20.7%, Creature Collector 18.3%, Collectathon 14.9%, Management 9.2%
- #14 Aquarist
88% matchVery Positive84% of 1,085 reviews2024
Dev: FreeMind S.A.Pub: PlayWay S.A.
Windows
Median: 2.9 hrsMean: 5.7 hrs≥1hr: 79%
A relaxing sandbox casual simulation game where you perform various, even strange, aquarium-related tasks on very diverse levels. As an Aquarist you must create and manage a home to amazing fish🐟, sea turtles🐢, sharks🦈, octopuses🐙, and more🐬. Aquarium is their world and life. Make it worth...
Why similar: Fishing 21.5% ★, Creature Collector 16.3%, Underwater 16.2% ★, Idler 12%, Sandbox 10%
- #15 Beachcomber
87% matchNo user reviews
Dev: Matt EshlemanPub: Matt Eshleman
Windows · Mac · Linux
Take a quiet walk along the shore, collecting unique shells with each new wave. Find ones that speak to you, or seek out ones with hidden surprises. How you play is up to you. Discover the world inside every shell.
Why similar: Collectathon 22.6%, Idler 22.3%, Creature Collector 17.3%, Underwater 11.5% ★, Procedural Generation 10.5%
- #16 Fisher Man
86% matchPositive100% of 17 reviews2025
Dev: jiholee1210
Windows
FISHER MAN is a relaxing fishing simulation game. Explore a peaceful world, catch unique fish, and complete quests to unlock new content. Build your collection and enjoy the calm rhythm of fishing at your own pace.
Why similar: Fishing 35.6% ★, Creature Collector 23%, Collectathon 21.2%, Nature 10.4%, Simulation 6.2%
- #17 Pond Keeper
86% matchNo user reviews
Dev: Dynamic Cell Games
Windows
Pond Keeper is a cozy game where you breed, sell and collect colourful fish. Take over a neglected aquatic world and transform it into a thriving paradise! Unlock new biomes, decorate your ponds, discover new species and watch your natural sanctuary flourish.
Why similar: Creature Collector 21.5%, Fishing 20.2% ★, Collectathon 18.1%, Underwater 15.6% ★, Nature 6.7%
- #18 Soggy Beans
85% matchNo user reviews
Dev: RATMODE
Windows
Fish will come, fish will go. Take photos, collect beans, decorate your seascape, then relax or do other things while your friends swim by in this calming side-idler.
Why similar: Creature Collector 22.6%, Underwater 21.3% ★, Idler 19.2%, Collectathon 18.9%, Nature 7.6%
- #19 The Fish Room
84% matchNo user reviews
Dev: Pig Fishing Studio
Windows
Breed and sell fish to grow your aquarium business. Unlock new species, aquascape tanks, fulfill customer orders and care for your fish in this relaxing first person aquarium simulator.
Why similar: Fishing 26.4% ★, Underwater 19.2% ★, Creature Collector 15.6%, Sandbox 12.6%, Management 9.6%
- #20 Angler's Journey
84% matchNo user reviews
Dev: VericDev
Windows
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.
Why similar: Fishing 25.4% ★, Creature Collector 19.1%, Collectathon 18%, Underwater 13.1% ★, Management 8.2%
- #21 Neofold
83% matchNo user reviews2026
Dev: ChromaTactic
Windows
The idle creature-collector where each pet is uniquely yours, generated live by your GPU. Discover endless weirdos, adopt the ones you love, and grow a living sanctuary of species that exist only on your desktop.
Why similar: Creature Collector 24.7%, Collectathon 18.4%, Idler 18.3%, Sandbox 10.3%, Procedural Generation 9.5%
- #22 Idlequarium
81% matchMostly Positive74% of 168 reviews2025
Dev: NutsXPub: Gamersky Games
Windows
Idlequarium is a casual simulation game where you raise adorable little fish to earn coins, purchase decorations, and build a fully customized aquarium.The game sits anywhere on your desktop, letting you interact with your live aquarium during work or study breaks.
Why similar: Underwater 20.8% ★, Creature Collector 20.8%, Fishing 18.7% ★, Idler 17.6%, Management 8.6%
- #23 Vquarium
82% matchNo user reviews2026
Dev: Pete Karesisto
Windows
Feel like your desktop is too bland? Vquarium is a relaxing idle game where you grow your own underwater world on your screen overlay with a virtual assistant. Collect rare fish, discover sparkling variants, and decorate your tank while taking care of an adorable assistant!
Why similar: Fishing 26.3% ★, Creature Collector 25.1%, Idler 18.8%, Nature 9.5%, Management 9.3%
- #24 Desktop Fishing Cat
80% matchPositive100% of 12 reviews2026
Dev: Enter the Game Studios
Windows
Here’s a cute, chubby black cat. All it wants to do is quietly go fishing. “Right in the corner of your desktop!” Collect fish to fill up the cat’s encyclopedia, earn money, and dress it up in adorable outfits!
Why similar: Fishing 28% ★, Idler 21.7%, Creature Collector 19.5%, Collectathon 16.4%, Nature 5%
- #25 PomoFish
82% matchNo user reviews2025
Dev: Graeme NorrisPub: FlowState Studios
Windows
Are you ready to level up your productivity? PomoFish is a game that merges fishing and the Pomodoro studying technique! Work hard while Joe catches fish for you! Sell your fish to level up your skills and buy items.
Why similar: Fishing 30.7% ★, Idler 26.1%, Creature Collector 14.2%, Collectathon 13.6%, Nature 9%
- #26 Wildseed
81% matchNo user reviews
Dev: Moose Furious Games
Windows
Wildseed is a relaxing game where you grow plants and build your garden into a haven for cute animals. Keep your animals happy and your plants healthy, find rare variants, and discover the ancient secrets your garden holds - one seed at a time.
Why similar: Creature Collector 31.6%, Collectathon 24.4%, Fishing 14.4% ★, Sandbox 7.9%, Nature 7.7%
- #27 Joyquarium
79% matchVery Positive92% of 498 reviews2025
Dev: Easyfun StudioPub: Gamersky Games
Windows
Median: 14.2 hrsMean: 41.1 hrs≥1hr: 86%
Joyquarium is a relaxing casual fish-raising game. Buy various cute fry and sell them at a high price after they grow up. With the money you earn, you can purchase aquatic plants, driftwood, scenery stone, etc. to decorate your tank (you can freely adjust the color, size, and position).
Why similar: Fishing 22.1% ★, Creature Collector 20.1%, Underwater 16.8% ★, Idler 15.7%, Collectathon 14.6%
- #28 Fish to Dish: Idle Sushi
78% matchOverwhelmingly Positive96% of 2,139 reviews2025
Dev: Kygua TechPub: IndieArk
Windows
Median: 129.8 hrsMean: 183.8 hrs≥1hr: 93%
Welcome to Fish to Dish: Idle Sushi! This is a relaxing and enjoyable idle fishing game that can sit at the bottom or any corner of your screen, allowing you to enjoy a leisurely sea fishing time in your busy life.
Why similar: Fishing 27.3% ★, Creature Collector 22%, Idler 19.4%, Collectathon 15.3%, Management 7.7%
- #29 Lunar Lakes
79% matchNo user reviews2026
Dev: Eno Team
Windows · Mac · Linux
Who said death is the end? In Lunar, death is just the start. Catch mysterious creatures, uncover wandering merchants’ stories, make new friends, and build your own trading empire. All of it happens in the corner of your screen. Still think death is the end?
Why similar: Creature Collector 22.3%, Fishing 21.4% ★, Underwater 20.3% ★, Idler 19.9%, Crafting 11.7%
- #30 Cast n Chill
77% matchOverwhelmingly Positive95% of 7,084 reviews2025
Dev: Wombat Brawler
Windows · Mac
Median: 4.5 hrsMean: 13.6 hrs≥1hr: 74%
Cast n Chill is a relaxing fishing game where you explore serene lakes, rivers, and oceans. Catch rare fish, upgrade your gear and reel in legendary catches - all with your loyal companion by your side.
Why similar: Fishing 30.3% ★, Creature Collector 20.3%, Idler 17.1%, Underwater 14.6% ★, Nature 7.8%
- #31 Peacequarium
77% match7 user reviews86% of 7 reviews2025
Dev: GTGD
Windows · Mac
An aquarium sim you can keep anywhere on your screen while you do other things. Buy endless upgrades, apply trait modifiers, and complete your collection of rare, epic and legendary fish! Buy today or give a gift to someone!
Why similar: Creature Collector 22.6%, Idler 17.7%, Underwater 17.4% ★, Collectathon 15.6%, Fishing 9.1% ★
- #32 Chicken Craft
76% matchPositive100% of 21 reviews2025
Dev: Ogre Tales
Windows
Chicken Craft is a management game where you hatch cute chicken monsters on a fantasy science farm. Discover unique breeds, unlock various mutations, brew potions and create your very own chickens!
Why similar: Creature Collector 26.3%, Collectathon 23.8%, Crafting 13.2%, Sandbox 12.8%, Management 10.3%
- #33 Skytopia
76% matchNo user reviews
Dev: Mystrigger
Windows
"Skytopia" is a charming pixel-style fishing simulation idle game. Decorate a beautiful sky island at the base of your desktop, immerse yourself in a relaxing fishing lifestyle, and hatch and nurture a variety of adorable animals on the island.
Why similar: Fishing 25.3% ★, Creature Collector 24.5%, Collectathon 20.5%, Idler 20.4%, Cute 3.6%
- #34 Cozy Beach
75% matchNo user reviews2026
Dev: LunaBeat
Windows
🏝️ Cozy Beach is a wholesome game set on an beautiful tropical island where you can fish and explore, solo or with friends. Catch and collect fish, go swimming, search for treasure, craft tropical drinks, or just hang out and chill!
Why similar: Fishing 27.3% ★, Creature Collector 19%, Collectathon 16.7%, Immersive Sim 11.3%, Crafting 11.1%
- #35 Grove Fisher
74% matchMostly Positive70% of 94 reviews2024
Dev: EVIL CORP GAMES
Windows · Mac · Linux
A relaxing idle game about fishing. Discover dozens of fishes and treasures! Spend your resources on growing your operation and unlocking new varieties of underground life! Achieve goals, buy skills, and mutate rare fish to improve your profits!
Why similar: Fishing 26.4% ★, Idler 18.7%, Collectathon 16.5%, Creature Collector 16.3%, Management 6.3%
- #36 Desktop Mascot ~ Tasmon's Little Island
73% matchNo user reviews
Dev: Rusimitu Games
Windows
Raise a mysterious creature "Tasmon" on your desktop!! No need to pay attention constantly, enjoy interacting with them in your free time. Once it has grown enough, you can challenge simple auto battles. The Tasmon's appearance upon birth will depend on what you do on your PC
Why similar: Collectathon 22.7%, Creature Collector 21.2%, Idler 20%, Nature 9.7%, Management 7.4%
- #37 Aqua Corner
74% match1 user reviews100% of 1 reviews2025
Dev: NeonGhost Studio
Windows
AquaCorner is a relaxing 3D idle simulation that brings a charming aquarium to your desktop corner! Collect cute fish, nurture them, and decorate their habitat with colorful items. Enjoy this cozy, atmospheric experience and build your dream underwater ecosystem.
Why similar: Creature Collector 25.7%, Underwater 22.2% ★, Idler 20%, Nature 11.3%, Management 10.5%
- #38 Monster Merchant Simulator Prologue
73% matchNo user reviews
Dev: One Slice of Pizza Games
Windows
A free prologue for Monster Merchant Simulator. Hatch, train, and evolve monsters, capture wild creatures, and build arenas for epic customer battles. Collect rare resources, brew powerful potions, craft items, and use them on your monsters, or sell your creations and monsters in your store.
Why similar: Creature Collector 28.1%, Collectathon 26.2%, Immersive Sim 16.5%, Crafting 10.3%, Management 8.8%
- #39 Aquanore
73% matchNo user reviews
Dev: Elerium Studios
Windows
A cozy idle aquarium game: collect, breed, and sell fish, shape your tank with decorations, grow your economy, and relax while your fish earn for you.
Why similar: Creature Collector 29.9%, Idler 22.3%, Underwater 11.2% ★, Nature 8%, Management 7.8%
- #40 Creatura
78% matchMixed68% of 228 reviews2021
Dev: Koksny.com
Windows · Linux
Median: 30 minMean: 8.3 hrs≥1hr: 35%
Seed, Breed, Create. From single cell organisms to complex ecosystems. Evolve every part of your own unique aquarium / terrarium by applying scientifically accurate principles of natural and artificial selection, in Creatura - ultimate Virtual Evolution Vivarium Simulator.
Why similar: Underwater 19.9% ★, Creature Collector 18.2%, Fishing 16.2% ★, Sandbox 10.9%, Immersive Sim 9.1%
- #41 Idle Waters
71% matchVery Positive95% of 348 reviews2025
Dev: Ignita Games
Windows
Median: 39.0 hrsMean: 68.3 hrs≥1hr: 88%
A relaxing idle fishing game that waits for you at the bottom of your screen. CATCH fish, BUY upgrades, COMPLETE your collection, and DISPLAY them in your aquarium.
Why similar: Fishing 29.5% ★, Idler 22.3%, Creature Collector 15.1%, Nature 10.9%, Management 9.3%
- #42 Idle Fishing
72% matchVery Positive83% of 1,844 reviews2024
Dev: AO Games
Windows
Median: 6.6 hrsMean: 182.9 hrs≥1hr: 74%
Relax and catch fish in a beautiful environment. Hire skilled crewmates, invest in lucrative buildings, unlock many boats & upgrades. Dive into the challenge of the fishing mini-game for an interactive experience unlike any other!
Why similar: Fishing 26.6% ★, Idler 19.9%, Creature Collector 15.1%, Collectathon 14.6%, Management 9.4%
- #43 Bottom Dwellers
70% matchPositive100% of 15 reviews2026
Dev: JustWastingTime
Windows
Bottom Dwellers is a cozy little aquarium that sits at the bottom of your screen. Collect and grow different fishes, discover shrimps and decorate your tank while you work or play on your PC.
Why similar: Creature Collector 36.9%, Fishing 28.9% ★, Underwater 17.3% ★, Cute 6.1%, Simulation 5.7%
- #44 Little Hooky
72% matchPositive100% of 11 reviews2024
Dev: Mossloth
Windows
Little Hooky is a tiny fishing game for a little slack off. if there's nothing to stop you now then, Why don't you play a Little Hooky from work.
Why similar: Fishing 34.8% ★, Creature Collector 27.5%, Collectathon 23.6%, Cute 4.9%, Colorful 3.1%
- #45 Sea Sniffers
71% matchNo user reviews
Dev: Blastmode
Windows
Dive! Punch! Catch! Sea Sniffers is a unique take on collecting fish where you play as a seal that throws a mean punch! Customize your gear, ship and companions to become the best Sea Sniffer!
Why similar: Fishing 26.9% ★, Creature Collector 20.1%, Underwater 19.8% ★, Collectathon 17.2%, Nature 7.5%
- #46 Bugtopia
69% matchVery Positive94% of 914 reviews2025
Dev: Nocturnal GamesPub: GCORES PUBLISHING
Windows
Median: 9.9 hrsMean: 39.3 hrs≥1hr: 91%
300+ lifelike bugs to collect and grow—breed them to unlock rare species! Customize your terrarium with 300+ landscaping items and 70+ backgrounds. A tiny, soothing nature escape on your screen!🦋🐌🦗🐝🐞🐛🦐
Why similar: Creature Collector 25.1%, Collectathon 22.8%, Idler 21.9%, Nature 12%, Management 10.1%
- #47 Croakoloco
71% matchVery Positive91% of 503 reviews2024
Dev: Ryan Forrester
Windows
Median: 4.1 hrsMean: 29.9 hrs≥1hr: 75%
Croakoloco is a relaxing frog collecting idle game. Watch them jump, croak, and eat delicious flies. Grow frogs, feed frogs, or take control of one in “Froggy Mode” for a more active play style!
Why similar: Creature Collector 29.3%, Idler 21.2%, Collectathon 17.5%, Sandbox 10.8%, Nature 7.5%
- #48 Cornerpond
69% matchOverwhelmingly Positive97% of 2,566 reviews2025
Dev: foolsroom
Windows
Median: 74.6 hrsMean: 124.7 hrs≥1hr: 94%
A chill idle-fishing desktop toy in the corner of your screen. Buy upgrades, catch rare fish, and customize your avatar at your own pace!
Why similar: Fishing 29.8% ★, Creature Collector 22%, Idler 21.6%, Nature 9.4%, Management 6.7%
- #49 Monster Merchant Simulator: Hatch, Evolve, Capture
70% matchNo user reviews
Dev: One Slice of Pizza Games
Windows
Hatch, train, and evolve monsters, capture wild creatures, and build arenas for epic customer battles. Collect rare resources, brew powerful potions, craft items, and use them on your monsters, or sell your creations and monsters in your store.
Why similar: Creature Collector 30%, Collectathon 24.3%, Immersive Sim 16.5%, Crafting 10.4%, Management 8.9%
- #50 Megaquarium
75% matchOverwhelmingly Positive95% of 3,644 reviews2018
Dev: Twice Circled
Windows · Mac · Linux
Median: 2.4 hrsMean: 14.8 hrs≥1hr: 67%
The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.
Why similar: Underwater 24.8% ★, Creature Collector 23.7%, Fishing 14.4% ★, Sandbox 13.3%, Management 10.9%
- #51 Social Hook
69% matchNo user reviews
Dev: Pinus GamesPub: Teneke Kafalar Spotlight
Windows
Catch powerful monster cards with your fishing rod and battle against other players in exciting duels.
Why similar: Fishing 26.9% ★, Creature Collector 21.7%, Collectathon 17.2%, Immersive Sim 11.9%, Sandbox 8.4%
- #52 Fish 'n Ships
68% matchPositive97% of 33 reviews2025
Dev: Squid Snooze Studio
Windows
Take to the seas on your little boat and catch some fish in this 2D cozy fishing experience! Explore the drizzly coastline, upgrade your boat, and bring home the big one! How many fish can you catch?
Why similar: Fishing 31% ★, Underwater 23.9% ★, Collectathon 14%, Creature Collector 12.6%, Nature 5.4%
- #53 Fish Game
70% matchVery Positive93% of 602 reviews2023
Dev: A Shell in the Pit Games
Windows
Fish Game is a detailed and highly “sofishticated” freshwater aquarium simulator, lovingly crafted *by* enthusiasts *for* enthusiasts! Featuring fish with personalities and dynamic relationships, water quality modeling, and so much more! Made with support from our friends at Smarter Every Day!
Why similar: Creature Collector 17.7%, Fishing 17.7% ★, Underwater 15.3% ★, Idler 12.5%, Immersive Sim 11.3%
- #54 Rubber Sharks
68% matchNo user reviews2027
Dev: MilkBread
Windows
Plunge into the tranquil existence of the sweet poolside life with the amazing company of peaceful Rubber Sharks. This adventure invites you to revel in the bliss of your cherished poolside sanctuary. But could there be a mystery hidden in this peaceful scene, or even more?
Why similar: Collectathon 26.9%, Creature Collector 24.3%, Idler 15.1%, Sandbox 11.1%, Cute 6.9%
- #55 FishPond
68% matchNo user reviews2026
Dev: Evan Guthrie
Windows · Linux
Build a living pond where every fish has a unique genetic code. Breed for rare traits, balance oxygen and hunger, unlock new species, and watch your ecosystem compose its own soundtrack in real time. Part sim, part idle game, part science experiment gone beautifully wrong.
Why similar: Fishing 23.9% ★, Underwater 20% ★, Idler 18.6%, Sandbox 11.4%, Nature 9.9%
- #56 Zen Aquarium
66% matchVery Positive96% of 279 reviews2025
Dev: Astro Cat
Windows · Mac
Immerse yourself in the ultimate relaxing aquarium experience. Watch fish glide gracefully through a serene, ever-changing tank—no setup, no stress, just pure tranquility. Enjoy soothing visuals and ambient ASMR sounds as your aquarium comes to life effortlessly. Your peaceful escape awaits!
Why similar: Underwater 22.7% ★, Fishing 15.3% ★, Creature Collector 15.3%, Idler 15.2%, Nature 8.9%
- #57 Easy Bubbles
67% matchPositive97% of 32 reviews2025
Dev: Ahmet Babagil
Windows
Easy Bubbles is a relaxing aquarium simulation filled with cute sea creatures. Manage your aquarium with click and idle mechanics, collect resources and have a pleasant experience in the colorful and peaceful underworld.
Why similar: Creature Collector 23.1%, Underwater 19.4% ★, Idler 17.7%, Collectathon 16.8%, Nature 8.6%
- #58 Fishing The Sky
67% match8 user reviews50% of 8 reviews2025
Dev: MewCoco
Windows · Mac
"Launch the hook to the sky! Capture the unknown!"Use a specially designed anti-gravity fishing rod to fish for strange flying creatures in the mutated clouds, establish a new era of Earth's ecological atlas, and explore the oddities of civilization in the joy of picking up trash.
Why similar: Fishing 29.8% ★, Creature Collector 21.8%, Collectathon 20.3%, Idler 19.4%, Cute 3.7%
- #59 Fishing Tales: Neko's Journey
66% matchNo user reviews
Dev: AaronPub: TeamMingo
Windows · Mac
A relaxing idle fishing game focused on companionship, featuring 26 fishing spots and over 200 fish species. Easy to enjoy without much effort. You can place the game anywhere on your screen while studying or working, without it intruding on your tasks.
Why similar: Creature Collector 32.7%, Idler 28%, Fishing 15% ★, Collectathon 13.9%, Cute 4.8%
- #60 My Little Life
66% matchVery Positive89% of 1,052 reviews2025
Dev: 9FingerGames
Windows
Median: 6.2 hrsMean: 15.1 hrs≥1hr: 72%
A relaxing life-sim that lives on the bottom of your screen while you do other things.
Why similar: Fishing 20.7% ★, Creature Collector 19.6%, Idler 16.6%, Collectathon 16.3%, Sandbox 8.4%