Top similar games like FISH OS:

An idle fishing game at the edge of your desktop. Visit six alien seas, collect 120 species in 700+ forms, and unlock in-game foil cards. Decorate your aquarium, cook 150 dishes for strange guests, breed fish, and send takeout by rocket while you work or unwind.

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!

Make some lemonade and set sail in this cozy fishing incremental game. Catch weird fish across colorful locations, upgrade your gear, rebuild Starlight Cove back to its former glory, and defeat the evil shark that stole your grandfather's greatest treasure years ago.

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.

A pixel-art idle fan game set in Gensokyo. Jealous of Kourindou's success, a broke Reimu decides to set up shops on the shrine grounds to make bank! Recruit youkai, gather resources, and build a bustling commercial street in this relaxing Gensokyo management sim.

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!

"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.

A 2D space-fishing idle RPG. Cast gravity lines into nebula-soaked planets, reel in bioluminescent leviathans, and run an automated drone fleet that earns credits while you sleep.

The player is born in "Henapoland" as a pioneer lord. The objective is to find the golden land of "Jipongu". It is a free idle game!

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!

CELESTAY is a calm idle building game where you fish for materials and grow your home toward the sky. In a world sunk beneath the sea, you stack pieces of a house and spend quiet days fishing and watching the stars. The higher you build, the more constellations and memories fill your world.

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.

A chill clicker-idle stars hunting and constellations creation game that sits in the corner of your screen. Feel free to daydream while you are working or doing something else.

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.

Catch, Collect and Care for Pondlings with unique colour, pattern, size and nature combinations! Personalise your tank with animated backgrounds, floorings and objects. Unlock Pond-Passes in-game to gain access to exciting fishing locations, each with special new Pondling types to collect!

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.

In Farm BoYS, you can enjoy the cosy experience of an idle farming game. Plant crops, catch fish and raise animals to grow your farm. Upgrade your workers and buildings, fulfil marketplace orders and uncover surprises as your farm flourishes, even when you’re away.

Create a farm at the bottom of the screen and enjoy planting and harvesting with your monster companions! They handle all the work—just plan the layout, decorate, and wait for fun crop mutations. Take a break from busy life and enjoy the calm joy of farming.

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.

What if a cozy desktop game met an idle clicker? In Desktop Cat Clicker, cats wander across your taskbar, earn points from every click as you work, play, or relax. Collect new cats to unlock unique bonuses and grow your peaceful cat empire over time.

Turn your desktop into an aquarium! Fish, collect, earn, and decorate your aquarium. Suizokukan Project makes for the perfect companion while you do menial work in your computer.

A cozy desktop idle fishing game made to keep you company. Fish, collect, and display your favorite fish while you work or study. Upgrade your gear, explore new waters, and let your journal record the journey.

Dragon Lands is an incremental game about creature collection, farming, crafting and automation! Gather and manage resources, expand your lands and upgrade your skills. Collect Dragons to automate your production. Join in this adventure and explore a vibrant world!

A cozy idle fishing game that lives on your desktop. Cast your line, catch fish of every rarity and grade, and track your collection in the journal. Fish with up to three others on a shared pier. No clicking, no pressure, just chill vibes while you work or play.

A cozy fishing port management game that lives at the bottom of your screen. Grow your fishing port, fish, build, and craft alongside adorable animal companions while enjoying a relaxing harbor life that keeps you company throughout your day.

Koishi’s Fishing Journal is a Touhou Project fan-made desktop idle fishing game. Fish with Koishi, collect fish and rare merfolk, cook dishes with your catch and precious ingredients, sell them for profit, and unlock new species as Koishi enjoys her quiet fishing life on your desktop.

Dive into a cozy island life as a lovable Little Otter! Cast your line across unique spherical worlds to collect over 300 fish species. Test your skills to reel in the biggest catch, adapt to changing weather and seasons, and decorate your home in this charming and wholesome fishing simulation.

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.

《Fluffy Kitchen Saga》A restaurant simulation game located at the bottom of your computer screen, where both staff and customers are fluffy little animals! They’ll keep you company while you work/study. Let’s run a restaurant full of fluffiness!

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.

A desktop hunting game. Catch tiny creatures that appear on your desktop, bring them to your peaceful garden 🏝️ Take care of them as they grow, evolve, and fill your space with quiet cozy life.

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!

Far Fishing is a short and relaxing fishing game. Set off on a journey to the edge of the world, catching a variety of fish and upgrading your boat along the way.

An immortal vampire lord's night begins. Hunt a living village where every victim is a choice — drain them for blood, or raise them as a soldier in your army. Manage your coven, endure the hunters' wrath, and reign across five ages.