- #1 Zen Aquarium
97% 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: Ambient 36.9% ★, Underwater 18% ★, Fishing 12.2% ★, Creature Collector 11.3%, Idler 10.7%
- #2 Desktop Fisher
96% matchMostly Positive80% of 19 reviews2025
Dev: Little Tiger Game
Windows
"Work too exhausting? Go fishing instead!" This is a desktop idle fishing game made just for office warriors, letting you enjoy the joy of "paid fishing" right at your desk!
Why similar: Fishing 30% ★, Creature Collector 26.6%, Idler 19%, Point & Click 12.9%, Pixel Graphics 4.1%
- #3 Pocket Aquarium
96% match1 user reviews100% of 1 reviews2026
Dev: Creative Name Studios
Windows · Linux
Pocket Aquarium is a cozy virtual pet simulator straight out of the 90s! Play minigames, earn money, and expand your collection of fish, tanks, and more!
Why similar: Fishing 30.8% ★, Creature Collector 27.5%, Underwater 17.1% ★, Point & Click 11.5%, Pixel Graphics 3.7%
- #4 We Love Fish Tanks
95% 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 28.2%, Fishing 24.9% ★, Underwater 20.4% ★, Idler 20.2%, Colorful 2.3%
- #5 Cast n Chill
94% 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 31.2% ★, Creature Collector 19.4%, Idler 15.6%, Underwater 15% ★, Pixel Graphics 5.9%
- #6 Chillquarium
93% 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 25.5% ★, Creature Collector 23.4%, Underwater 17.3% ★, Idler 17.3%, Simulation 4.2%
- #7 Little Crab Fisher
94% matchMostly Positive75% of 16 reviews2023
Dev: Douglass Interactive
Windows
A clicker-style crab fishing game based in a fantasy world. Collect mythical crabs, travel the high seas, and upgrade your ship. A fun-filled adventure awaits!
Why similar: Fishing 32.1% ★, Creature Collector 27.5%, Idler 20.4%, Point & Click 12.3%, Casual 2.6%
- #8 Bottom Dwellers
92% 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 36.2%, Fishing 30.5% ★, Underwater 18.3% ★, Simulation 7%, Casual 3.8%
- #9 Pixel Aquarium
91% matchNo user reviews2026
Dev: Purple Sector
Windows
In this casual idle simulator, you take care of charming pixel-art fish, collect coins to buy decorations that provide uniques bonusses, and create your dream Pixel Aquarium!
Why similar: Idler 24.9%, Fishing 24.9% ★, Underwater 16.7% ★, Simulation 10%, Pixel Graphics 6%
- #10 Cozy Littlequarium
91% matchPositive93% of 30 reviews2025
Dev: Bloom Effect Studios
Windows
Cozy Littlequarium is a relaxing aquarium simulator that sits at the bottom of your screen! Take care, breed them, collect and decorate!
Why similar: Creature Collector 27.3%, Underwater 19.6% ★, Idler 19%, Point & Click 11%, Simulation 5.5%
- #11 A Good Day Fishing
90% matchNo user reviews
Dev: Fascinaut
Windows
A Good Day Fishing is a gamified focus tool where you catch fish while completing real-life tasks. Reel in and record new species, decorate your favorite cozy fishing spot, and customize your soundscape to create a custom vibe to help you relax and boost concentration.
Why similar: Fishing 29.1% ★, Creature Collector 20.5%, Idler 17.2%, Ambient 15.9% ★, Pixel Graphics 3.7%
- #12 Idle Waters
89% 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 32.4% ★, Idler 21.7%, Creature Collector 15.4%, Point & Click 6.6%, Pixel Graphics 5.4%
- #13 Lunar Lakes
89% 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: Fishing 24.7% ★, Creature Collector 23.8%, Underwater 23.3% ★, Idler 20.2%, Simulation 4.1%
- #14 Fish 'n Ships
88% 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 33.7% ★, Underwater 26% ★, Creature Collector 12.7%, Simulation 5.4%, Atmospheric 4.3%
- #15 Mango's Fisharium
87% 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 30.3% ★, Idler 22.6%, Creature Collector 21%, Point & Click 10%, Simulation 5.2%
- #16 Cornerpond
86% 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 32.7% ★, Creature Collector 22.4%, Idler 21%, Quick-Time Events 5.6% ★, Pixel Graphics 5.4%
- #17 Strange Shores: Social Desktop Fishing
86% matchPositive84% of 19 reviews2025
Dev: Banana Jam Games
Windows
Strange Shores is a 1–4 player online fishing game you play from the corner of your desktop. Catch over 100 fish and unusual items, share catches, send emotes, and unlock new locations. Work, study, chat, watch... FISH!
Why similar: Fishing 36.4% ★, Creature Collector 20.9%, Idler 14.9%, Point & Click 9.9%, Asynchronous Multiplayer 9.7% ★
- #18 星星水族馆~Star Aquarium
84% match3 user reviews67% of 3 reviews2025
Dev: Moedraw
Windows
This is a group of cute little fish swimming leisurely at the bottom of the screen while you work. The fish swim, grow and earn stars for you. Use them to buy other cute little fish until the bottom of the screen becomes a colorful ocean world! Start a leisure desktop fish farming journey!
Why similar: Underwater 29.2% ★, Creature Collector 28.4%, Idler 22.4%, Pixel Graphics 3.8%, Simulation 3.6%
- #19 Cozy Island Idle
85% 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 28.4% ★, Underwater 24.7% ★, Creature Collector 21.7%, Idler 17.7%, Simulation 3.6%
- #20 OnlyFins
84% matchNo user reviews
Dev: Made In 2200s
Windows
At the bottom of your desktop, travel and fish with friends from around the world! Explore over 100 different fish across 5+ unique maps. Upgrade your fishing gear, collect different baits, and complete your fish encyclopedia. Unlock more outfits and show off your catches in multiplayer!
Why similar: Fishing 36% ★, Idler 20.7%, Creature Collector 18.4%, Point & Click 11.4%, Simulation 5.1%
- #21 Desktop Fishing
82% matchVery Positive90% of 325 reviews2025
Dev: Ostend Games
Windows
Desktop Fishing is a cozy idle game that sits in the corner of your screen. Go about your usual desk work (or don't) while your frog buddy catches fish, discovers new outfits, and unlocks fishing spots.
Why similar: Fishing 36.8% ★, Idler 24%, Creature Collector 22.5%, Simulation 5.6%, Colorful 3.7%
- #22 Idle Swimmers
83% matchNo user reviews
Dev: Rick Coenraad de GraafPub: Whuro
Windows
A relaxing idle swimming game where you catch fish, unlock new locations and characters, customize your swimmer, and enhance your abilities with helpful pets and power-ups.
Why similar: Fishing 31.2% ★, Idler 25%, Underwater 12.3% ★, Point & Click 7.8%, Colorful 5%
- #23 Molluscarium
82% matchNo user reviews2026
Dev: Ahmet Babagil
Windows
Relax and collect over 500 unique mollusks in this cozy idle game. Watch larvae grow into stunning adults in real-time, customize vibrant aquatic habitats, and discover rare species from garden snails to deep-sea cephalopods.
Why similar: Ambient 26.5% ★, Creature Collector 23.8%, Underwater 19.7% ★, Idler 17.1%, Simulation 3.1%
- #24 Desktank
81% matchPositive88% of 32 reviews2025
Dev: Edco Games
Windows
A cozy idle aquarium that lives on top of your screen. Watch fish swim, grow, and interact while you work or relax. Desktank turns your desktop into a peaceful underwater world — float it in the corner or let it take over the whole screen. Just sit back and enjoy the calm.
Why similar: Fishing 25.8% ★, Creature Collector 24.5%, Underwater 19.5% ★, Idler 18.4%, Nature 3.1%
- #25 Idlequarium
79% 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 25.1% ★, Creature Collector 23.3%, Fishing 22.7% ★, Idler 18.8%, Nature 3.2%
- #26 Fishlets
81% matchPositive89% of 37 reviews2024
Dev: Pixlin
Windows
Decorate your own aquariums and care for a variety of fish in Fishlets, a cozy fish-collecting sim! Feed, breed, sell, and collect fish and aquatic critters in the virtual tanks mode. Drop into Adventure mode and progress through 7 unique levels, unlocking even more fish while fending off threats!
Why similar: Creature Collector 26.3%, Underwater 22.3% ★, Idler 21.5%, Point & Click 8.4%, Pixel Graphics 5.3%
- #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 26.5% ★, Creature Collector 22.5%, Underwater 20.1% ★, Idler 16.7%, Simulation 4.2%
- #28 PomoFish
80% 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 37.2% ★, Idler 28%, Creature Collector 16%, Point & Click 10.6%, Casual 3.9%
- #29 Jellyfish blind box 水母盲盒
78% matchPositive100% of 11 reviews2025
Dev: Happy Fish
Windows
【Jellyfish blind box】 is a light-hearted placement game where you can buy jellyfish blind boxes to raise your tiny jellyfish, sell them for a profit as they grow up over time, or leave them in the tank for admission.
Why similar: Idler 21.7%, Creature Collector 21.7%, Point & Click 18.2%, Underwater 14.9% ★, Simulation 9.7%
- #30 Vquarium
78% 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 32.1% ★, Creature Collector 28.5%, Idler 20.3%, Nature 3.8%, Simulation 3.5%
- #31 Cozy Dive
77% matchNo user reviews
Dev: Cuddle Code
Windows
Watch a tiny diver explore the ocean in the corner of your screen. Collect sea creatures, upgrade equipment, and unlock new diving spots.
Why similar: Creature Collector 24.8%, Underwater 23.6% ★, Fishing 21.2% ★, Idler 18.1%, Simulation 3.7%
- #32 Just Fish: Idle Aquarium
77% 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: Underwater 24.6% ★, Creature Collector 23.3%, Fishing 21.7% ★, Idler 18.6%, Simulation 3.6%
- #33 Fischer's Fishing Journey
74% matchVery Positive91% of 1,547 reviews2025
Dev: CutefishPub: Gamersky Games
Windows
Median: 80.2 hrsMean: 156.7 hrs≥1hr: 94%
Put Fischer on your desktop as your ultimate study and work buddy. He'll fish quietly in the corner, taking care of it all—you just drop in occasionally to collect your rewards, unlock new fish, upgrade your rod, while enjoying that calming, healing atmosphere.
Why similar: Fishing 29.1% ★, Creature Collector 25.5%, Idler 21.5%, Point & Click 11%, Atmospheric 3.3%
- #34 -ing Angler
76% match5 user reviews100% of 5 reviews2025
Dev: TakuyaMiyazaki
Windows
Idle fishing game. You don't even need to click the screen regularly! I promise it won't take long!
Why similar: Fishing 44.6% ★, Idler 31.4%, Simulation 7.9%, Pixel Graphics 7%, Casual 4.1%
- #35 Fishing The Sky
76% 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 34% ★, Creature Collector 23%, Idler 19.5%, Point & Click 11.8%, Simulation 3.3%
- #36 Fishing On My Desktop
75% matchPositive97% of 29 reviews2025
Dev: ColaCatGames
Windows
Fishing On My Desktop is an idle fishing game that runs on your desktop as a floating button. The game features a variety of fish, unique rod and bait options, and several interesting NPCs. Come and enjoy the fun of fishing!
Why similar: Fishing 36.7% ★, Creature Collector 26.8%, Idler 25.3%, Simulation 5.2%, Casual 2.5%
- #37 Easy Bubbles
74% 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 24.7%, Ambient 24% ★, Underwater 22.4% ★, Idler 18.1%, Simulation 3.5%
- #38 垂钓大师 FishingMaster
72% matchVery Positive90% of 51 reviews2026
Dev: Prism
Windows
"Fishing Master" is an idle fishing, collecting, and nurturing game. You can fish through [online/offline] idle mode, earning substantial funds to purchase various items. You can also exchange items with other players via the in-game marketplace.
Why similar: Fishing 42.9% ★, Idler 29.8%, Creature Collector 17.5%, Casual 4.3%, 2D 3.4%
- #39 100 hidden turtles
75% matchVery Positive96% of 454 reviews2022
Dev: Anatoliy Loginovskikh
Windows
Median: 36 minMean: 2.0 hrs≥1hr: 40%
Hidden object game in the undersea world setting. At first black and white hand-drawn graphics in a cartoon style. Then the game becomes colored. Animated fish and algae.
Why similar: Creature Collector 22.3%, Idler 19.1%, Fishing 18.8% ★, Underwater 14.9% ★, Point & Click 14.4%
- #40 LurkBait Twitch Fishing
73% matchVery Positive91% of 547 reviews2024
Dev: BLAMCAM Interactive
Windows
Median: 75.2 hrsMean: 263.7 hrs≥1hr: 90%
A Twitch powered interactive cozy fishing idle game. Add as an overlay for your stream and let your viewers fish with commands, points, bits or subs. Reel in the lurkers and boost viewer engagement passively with a fun interactive game that runs itself while you focus on your content.
Why similar: Fishing 34.5% ★, Creature Collector 30.9%, Idler 18.9%, Simulation 7.3%, Nature 2.7%
- #41 Desktop Aquarium
71% matchPositive85% of 13 reviews2026
Dev: odwar
Windows
A relaxing mini aquarium that stays on your desktop corner while you do other stuff — collect fish, upgrade tanks, and enjoy a cozy idle experience.
Why similar: Fishing 39.3% ★, Idler 25%, Creature Collector 12.7%, Pixel Graphics 5.6%, Colorful 4.4%
- #42 Isles of Isvenness
73% match1 user reviews0% of 1 reviews2025
Dev: Kazumi Games Inc.
Windows
A cozy creature-collecting idle game featuring vibrantly handcrafted islands that are freely movable on your screen. Harness elemental aether, grow your creature collection, complete missions, and achieve progression milestones at your own pace for a relaxing and rewarding gameplay experience.
Why similar: Creature Collector 43.7%, Idler 29.3%, Point & Click 10.8%, Pixel Graphics 7.1%, Casual 4.4%
- #43 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 33.5%, Idler 23.8%, Underwater 13.5% ★, Simulation 10.9%, Colorful 5.2%
- #44 Bottle Can Float
71% matchVery Positive92% of 133 reviews2025
Dev: Kayla.ZPub: Happy Kayla
Windows
Watch the bottles quietly flowing down the river, listen to the pleasant sound of running water, throw small stones into the water, and discover the small animals living by the river... I believe you will definitely gain a wonderful mood.
Why similar: Underwater 26.4% ★, Creature Collector 25.5%, Idler 25.4%, Point & Click 12.1%, Nature 5.2%
- #45 Fishing Tales: Neko's Journey
72% 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 35.8%, Idler 29.2%, Fishing 17.7% ★, Pixel Graphics 6.6%, Casual 5.4%
- #46 Dumpster Dive Live
70% match4 user reviews100% of 4 reviews2026
Dev: Studio Juicebox
Windows
An interactive and cozy raccoon fueled trash digging game for your Twitch viewers. Viewers can dig through your garbage with commands, subs, gift subs, and bit donations. Ideal for keeping chat engaged during content that requires extra attention, or while on long breaks.
Why similar: Fishing 30.4% ★, Creature Collector 27.8%, Idler 23.9%, Simulation 4.7%, Nature 3.3%
- #47 Photo-Toy Oceans
71% matchNo user reviews
Dev: Jamie D/Uk_Resistant
Windows
Photo-Toy Ocean is a PS1-Styled, desktop-background toy where you take pictures of underwater sea life. Running at a 320x320 windowed resolution, this simple relaxing sim will have the player drop in every now & then to photograph the aquatic world & complete a photo album.
Why similar: Fishing 33.2% ★, Underwater 27.3% ★, Creature Collector 19.7%, Idler 14.6%, Simulation 2.7%
- #48 Cozy~Fishing Kitten
70% matchNo user reviews
Dev: lumenexPub: Lumen Wander
Windows
Dive into a cozy, idle fishing experience! Cast your line from a little corner on your desktop. Customize your cute avatar and background, then feed and collect adorable cats of all breeds. Unlock beautiful scenes and jump into multiplayer and sneak in some "chill-time" with friends!
Why similar: Fishing 33% ★, Idler 32.1%, Creature Collector 18%, Simulation 7.9%, Casual 4.1%
- #49 Fishful Days
70% matchNo user reviews2026
Dev: COSMICDUST STUDIO
Windows
"Fishful Days" is a casual idle game. you can buy fish fry and let them grow in the background; once they reach adulthood, they will continuously produce fish for you! You can also buy multiple fish tanks to achieve snowballing growth. It also offers rich fish tank customization features.
Why similar: Idler 30.6%, Underwater 21.7% ★, Creature Collector 12.1%, Simulation 8.4%, Pixel Graphics 7.4%
- #50 HydroTick: Water Reminder & Aquarium Manager
69% 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 27.7% ★, Underwater 23% ★, Creature Collector 22.5%, Idler 17.5%, Nature 3.2%
- #51 Post Apocalypse Microbe Lab
69% matchNo user reviews
Dev: SKIPMOREPub: Flyhigh Works
Windows · Mac
This is an idle game you can leave in the corner of your desktop. Watch at your leisure as an android girl researches microbes in a post-apocalyptic world.
Why similar: Creature Collector 22.6%, Idler 22.2%, Fishing 20% ★, Underwater 19.7% ★, Atmospheric 5.1%
- #52 Aquanima
68% matchPositive94% of 32 reviews2025
Dev: 2Gamestudio
Windows
Hatch mystery eggs, watch fish grow to reveal their hidden rarity, and collect the rarest ones in a cozy aquarium you can relax with in the background.
Why similar: Creature Collector 30.1%, Underwater 28.7% ★, Idler 21.1%, Point & Click 6.9%, Atmospheric 4.1%
- #53 Desktop Fishing Cat
67% 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 36.9% ★, Idler 25.3%, Creature Collector 23.8%, Simulation 4.8%, 2D 2.6%
- #54 Midnight Aquarium: Idle Clicker
68% match1 user reviews100% of 1 reviews2026
Dev: Taytay
Windows
Click on fish, produce bubbles, and upgrade your aquarium! Hire Blobfish, discover rare Angel Fish, and watch out for sudden sharks in this relaxing clicker game. Are you ready to build your underwater empire?
Why similar: Idler 26.6%, Underwater 24.6% ★, Fishing 16.7% ★, Quick-Time Events 10.3% ★, Point & Click 4.7%
- #55 Aquario
68% 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 23.4%, Fishing 22.8% ★, Underwater 21.8% ★, Idler 17.4%, Simulation 5%
- #56 Tiny Aquarium: Social Fishkeeping
66% 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 27.9% ★, Creature Collector 23.8%, Underwater 19.3% ★, Idler 18%, Nature 3.5%
- #57 Little Aquarium
67% match9 user reviews44% of 9 reviews2025
Dev: ManicBuild
Windows
Little Aquarium is a relaxing idle game where you grow your own underwater world. Collect rare fish, discover vibrant color variants, and decorate your dream tank!
Why similar: Underwater 28.4% ★, Creature Collector 24.8%, Idler 17.1%, Fishing 13.6% ★, Simulation 5.2%
- #58 Little Fish Swims On
69% matchPositive100% of 17 reviews2024
Dev: DeepSeaStudio
Windows
Little Fish Swims is a relaxing and enjoyable idle game with a casual simulated fish tank located at the top of the screen. There are over a thousand types of fish in the game, and you can customize your own fish tank and background skin style.
Why similar: Creature Collector 41.9%, Idler 34.4%, Simulation 9.4%, Casual 4.7%, Pixel Graphics 4%
- #59 ARC Aquarium
66% match9 user reviews100% of 9 reviews2026
Dev: ACA Games
Windows
Build and manage your own aquarium by collecting fish, earning money, and unlocking decorations. Feed your fish, clean the tank, and enjoy relaxing idle progression in this cozy 2D aquarium simulation.
Why similar: Fishing 28.7% ★, Underwater 25% ★, Idler 20.1%, Point & Click 9%, Simulation 5%
- #60 Lofi aquarium
67% matchMostly Positive79% of 138 reviews2025
Dev: LitheGame
Windows
"Lofi Aquarium" is a gamified focus tool designed to enhance concentration and relieve stress. As you work, a group of adorable baby fish will keep you company, all set to soothing lofi music. Over time, the fish grow and can be sold for profit.
Why similar: Ambient 28.5% ★, Creature Collector 23.6%, Underwater 19.7% ★, Idler 17.4%, Simulation 3.1%