Joyquarium
Raise colorful fish from fry to adult, hunt rare shiny variants and Fish Kings, and decorate tanks that keep humming along without any chores.
90% of 522 Steam reviews are positivePlayers online now: 147$1.49
Games like Tranquil Koi 鯉の池
Looking for that same relaxing and colorful spark as Tranquil Koi 鯉の池? These games make natural next picks for you.
Koi Land
"Koi Land" is a highly relaxing idle game. Purchase various types of koi fry, raise them over time, and sell them to earn money! Over 40 types of koi , listen to soothing music, and enjoy the sight of colorful koi as they accompany you through pleasant times!
Relaxing, Colorful, Cute
100% of 3 Steam reviews are positive$3.99My Koi
My Koi, number 1 hit on the Mac App Store (Games), is a beautiful and relaxing fish pond app. Customise and name each fish. Feed them daily. Watch them grow. Collect new fish. Escape and Relax.
Relaxing, Colorful, Cute
94% of 625 Steam reviews are positivePlayers online now: 1$4.99Koi Farm
A koi breeding game.
Relaxing, Colorful, Cute
94% of 909 Steam reviews are positivePlayers online now: 4$2.99Chillquarium
Buy a pack of mystery fish, drop them in your tank and watch them grow in real time. Sell the grown ones for profit or keep them earning, chase rare golden and painted variants, and build your aquarium from a starter tank into the setup you always wanted. A cozy idle game about fish, patience and slowly bigger numbers.
Relaxing, Colorful, Cute
91% of 7,915 Steam reviews are positivePlayers online now: 294$5.99Koi Garden
Koi Garden is 3D Realistic Koi collecting application.
Relaxing, Colorful, Cute
$3.99Cozy Littlequarium
Cozy Littlequarium is a relaxing aquarium simulator that sits at the bottom of your screen! Take care, breed them, collect and decorate!
Relaxing, Colorful, Cute
94% of 17 Steam reviews are positive$6.99Joyquarium
Joyquarium is a casual fish-raising idler: buy fry, feed them, sell the grown ones or keep adults earning money in the tank. Collect 144 fish species, hunt rare shiny variants and Fish Kings, and decorate your tanks with plants, driftwood and stones. No cleaning, no water changes, no pressure. Just a pretty tank that hums along.
Relaxing, Colorful, Cute
90% of 522 Steam reviews are positivePlayers online now: 147$1.49Little Fish Swims On
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.
Relaxing, Colorful, Cute
100% of 13 Steam reviews are positive$1.99My Cozy Aquarium
Dive into a cozy underwater world where caring for fish and decorating aquariums becomes your most relaxing adventure.
Relaxing, Colorful, Cute
33% of 3 Steam reviews are positive$6.99Tiny Aquarium: Social Fishkeeping
A happy little aquarium that lives on your desktop and keeps growing even while you are away. Hatch and breed fish, decorate your tanks, go fishing with friends, and visit other players' tanks in short, cozy daily sessions. A calm, colorful idle game that asks for a few minutes a day and gives back a tank full of fishy friends.
Relaxing, Colorful, Cute
95% of 3,513 Steam reviews are positivePlayers online now: 173$7.49Idlequarium
A little aquarium that lives on your desktop. Raise fish, sell them at the right moment, and spend the coins on decorations and rarer species. It grows while you work, and a glance at it is enough to reset your head.
Relaxing, Colorful, Cute
74% of 237 Steam reviews are positivePlayers online now: 24$1.79Koi
KOI is an award-winning exploration adventure game that details the story of a small koi on a grand adventure
Relaxing, Colorful, Cute
85% of 119 Steam reviews are positive$0.99
Cheaper than Tranquil Koi 鯉の池
Little Fish Swims On
Little Fish Swims is a relaxing and enjoyable idle game with a casual simulated fish tank located at the top of the screen.
100% of 13 Steam reviews are positive$1.99
Idlequarium
Raise cute fish, sell them at the right time, and turn your coins into rarer species and prettier decorations.
74% of 237 Steam reviews are positivePlayers online now: 24$1.79
Koi
KOI is an award-winning exploration adventure game that details the story of a small koi on a grand adventure
85% of 119 Steam reviews are positive$0.99
Fantasy Aquarium
Collect fish cards, watch your pixel tanks fill up, and earn steady gold at your own pace.
77% of 893 Steam reviews are positivePlayers online now: 122$1.04
Pocket Idler: Fishing Pond
Craft your dream fishing experience in this engaging tycoon idler.
77% of 66 Steam reviews are positivePlayers online now: 1$2.24
Bit-Cremental: Fishistry
Grow fish with a gachapon twist in this bite-sized idler! Feed, nurture, and watch as fisher people reel in mature catches, earning money to upgrade…
90% of 42 Steam reviews are positive$2.24
Cozy Fishing
Cozy Fishing is a game where you can chill and fish to grow your aquarium fish collection in chilling environments and a relaxing atmosphere.
73% of 15 Steam reviews are positive$1.99
Koi Frenzy
A cozy pixel-art fishing adventure. Row out with Bobber the dog, catch 135 kinds of fish across 20 lakes and seas, hunt for treasure and build your…
$1.99
Idle Aquarium
A game that let enjoy fish keeping and decorating your aquarium while doing your work
50% of 6 Steam reviews are positive$0.99
Desktop Aquarium
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.
71% of 14 Steam reviews are positive$2.39
My Pocket Paradise
Your cozy pixel-art desktop companion! Fish, farm, and mine on the corner of your screen while working or relaxing.
100% of 25 Steam reviews are positive$1.99
Hidden gems like Tranquil Koi 鯉の池
Zen Aquarium
Watch a quiet aquarium fill with fish while you mix your own soothing soundscape in the background.
93% of 306 Steam reviews are positivePlayers online now: 10$4.99
Idle Waters
A red panda fishes quietly on your desktop while you work, filling a collection of 100 species at your own pace.
94% of 356 Steam reviews are positivePlayers online now: 9$4.99
Cornerpond
A tiny fisher lives in the corner of your screen and catches fish while you get on with your day.
97% of 2,599 Steam reviews are positivePlayers online now: 76$2.99
Tiny Aquarium: Social Fishkeeping
Hatch, breed and decorate your own fish, then trade and fish with friends in a few cozy minutes a day.
95% of 3,513 Steam reviews are positivePlayers online now: 173$7.49
Joyquarium
Raise colorful fish from fry to adult, hunt rare shiny variants and Fish Kings, and decorate tanks that keep humming along without any chores.
90% of 522 Steam reviews are positivePlayers online now: 147$1.49
Lured In
Take over your grandpa's rundown aquarium and turn it into a thriving fish empire.
82% of 171 Steam reviews are positivePlayers online now: 4$7.99
PC FISH: Taskbar Aquarium
Breed pixel fish, decorate their tank and watch your collection grow while you get on with your day.
76% of 704 Steam reviews are positivePlayers online now: 2,339Free
Desktop Fishes
A cozy idle aquarium overlay that brings your desktop to life with pixel-art fish.
82% of 129 Steam reviews are positivePlayers online now: 8$5.99
Fantasy Aquarium
Collect fish cards, watch your pixel tanks fill up, and earn steady gold at your own pace.
77% of 893 Steam reviews are positivePlayers online now: 122$1.04
Idlequarium
Raise cute fish, sell them at the right time, and turn your coins into rarer species and prettier decorations.
74% of 237 Steam reviews are positivePlayers online now: 24$1.79
Chillquarium
Open packs of mystery fish, raise them in your own tank and hunt for rare golden variants at your own unhurried pace.
91% of 7,915 Steam reviews are positivePlayers online now: 294$5.99
Newest games like Tranquil Koi 鯉の池
Cozy~Fishing Kitten
Fish idly at your own pace, hatch and collect cats, dress up your avatar, and share the quiet with friends online.
91% of 43 Steam reviews are positivePlayers online now: 93$6.29
Frog Pond Simulator
Frog Pond Simulator is an idle incremental game where you'll see new frogs coming along continuously, each unique, funny looking and unusual.
100% of 9 Steam reviews are positive$2.99
Soggy Beans
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…
100% of 23 Steam reviews are positivePlayers online now: 1$10.99
Cozy Fishing Life
A cozy little fishing game that lives on your desktop. Adorable animals fish on your wallpaper while you work — collect 300+ fish, grow an aquarium…
83% of 6 Steam reviews are positivePlayers online now: 1Free
PC FISH: Taskbar Aquarium
Breed pixel fish, decorate their tank and watch your collection grow while you get on with your day.
76% of 704 Steam reviews are positivePlayers online now: 2,339Free
Vquarium
Vquarium is a relaxing incremental-idle game where you grow your own underwater world on your screen overlay with a virtual assistant.
100% of 6 Steam reviews are positive$5.99
Lured In
Take over your grandpa's rundown aquarium and turn it into a thriving fish empire.
82% of 171 Steam reviews are positivePlayers online now: 4$7.99
Pocket Pond
A tiny angler who fishes on your desktop while you work. Pocket Pond is a cozy idle overlay where a pixel-art fisherman auto-casts, reels in 130…
100% of 7 Steam reviews are positive$3.49
Aquanore
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.
100% of 3 Steam reviews are positive$3.99
Omniquarium
Collect, grow, and sell exotic fish across 10 stunning aquarium tanks.
100% of 2 Steam reviews are positive$4.99
Aquaville
An idle desktop aquarium game where you buy, feed, and breed fish to discover new species with unique rarities and tiers.
87% of 15 Steam reviews are positive$4.99
Desktop Aquarium
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.
71% of 14 Steam reviews are positive$2.39