ChillTank
Build your own little underwater escape. Collect colorful fish, raise new generations, and decorate three cozy 2.5D habitats. Feed, grow, breed, or simply enjoy the view — a relaxing singleplayer aquarium, playable offline.
The top results based on the latest update are My Beautiful Aquarium [Score: 1.1], Idle Fishing [Score: 1.1] and Fish and Chill [Score: 1.1] The top rated games you can find here are Fish to Dish: Idle Sushi [SteamPeek Rating: 7.7] ranked #14, Idle Fishing [SteamPeek Rating: 6.3] ranked #2 and My Little Life [SteamPeek Rating: 6.3] ranked #5 Also don't forget to check the newest releases Moon Fishies [Release date: 2026-09-26] ranked #26, Little Ghosties [Release date: 2026-09-07] ranked #4 and Pocket Dinos [Release date: 2026-07-24] ranked #12 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Fish to Dish: Idle Sushi [SteamPeek Rating: 7.7] ranked #14, Cats Are Money [SteamPeek Rating: 4.5] ranked #23 and.
Build your own little underwater escape. Collect colorful fish, raise new generations, and decorate three cozy 2.5D habitats. Feed, grow, breed, or simply enjoy the view — a relaxing singleplayer aquarium, playable offline.
A fish tank that lives on your screen. Real species, and every fish is an individual you can name. In Cozy mode nothing can die, so you can leave it running all day. Challenge mode is proper fishkeeping: water types, breeding, sickness, mistakes. Play it, or just let it swim.
Relax and catch fish in beautiful environments while your crew works for you, even offline. Hire crewmates, collect pets, sail ever-bigger boats, and uncover layer after layer of progression. Simple to start, surprisingly deep.
A cozy idle fishing game where your fisherman catches fish automatically while you relax. Sell your catch, upgrade your boat, and enjoy the calming sea in a transparent, borderless overlay that floats on any desktop.
Little Ghosties is a cozy 2D idle desktop companion game where adorable ghosts live inside a terrarium on your desktop. Hatch, raise, and collect unique ghosts as they grow from eggs into fully grown adult ghosts.
A relaxing life-sim that lives on the bottom of your screen while you do other things.
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.
Axolotls are nearly extinct. Your lab is their last hope. Build tanks, hatch axolotls, discover endless variations and help introduce them to new habitats across the globe
Adopt a living desktop pet, or make your own. Import your art, wire simple behaviors on a visual node graph, and watch it walk, idle, etc, and tumble across your real desktop. A cozy little studio for building the companion your screen's been missing.
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.
Bring a cute pet to your desktop! Choose your companion, feed it and clean it, play fun minigames, dress it up, and level it up as you care for your little friend.
Manage your own cozy garden! Care for playful puppies, clean up, and plant vibrant crops. Provide them with toys and watch their happiness grow. Decorate and expand your space to build your dream garden filled with Happy Puppies!
An incremental dino collection game where prehistoric stickers come to life. Hatch eggs, discover unique variants, build thriving habitats, and uncover powerful combinations to grow your fortune.
Breed, raise, and sell pixel fish in your own living aquarium. Over 400 quadrillion possible fish. Chase ultra-rare mythic traits through generations of genetics, decorate your tank, fish the river, and grow a humble starter pair into an aquatic empire, even while you're away.
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.
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.
Work with your pet on the desktop, play with your friends in-game! Weyrdlets is a desktop pet game that blends productivity and play! Customize your pets and homes, hang out with friends, enjoy minigames, and let your pets keep you company on your desktop while you work or study through the day!
Fishjoy: Fishing & Aquarium is a relaxing idle game. 4 modes: 410/326 fish; 437/122 other creatures. 65 boats,16 anglers,14 baits;19 spots,31 islands. Tanks: 394 corals,28 plants,46 hardscapes,23 presets. Set sand,water,backgrounds and lights. Blind boxes unlock new fish,corals and plants.
Restore a forgotten farmstead, explore dangerous caves, set sail for mysterious islands, or enjoy life in a whimsical world of fabric and thread. Farm, fish, craft, master new skills, and befriend adorable Stitchlings as you build a life filled with discovery, adventure, and rewarding progression.
A game about hanging out with friends as a cute ball and relax. Relaxy Rubber Ball Simulator gives you an out of the world experience of the life of a happy ball. Do nothing or do the ball thing.
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!
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.
Rat Overflow is an adorable rat breeding simulator about genetics, glory, and having way too many rats. Develop your show winner bloodlines and breed thousands of unique rat coats!
Cats Are Money is a cozy idle game where you rebuild your grandmother's rundown cat farm. Collect over 150 unique cats, feed and pamper them, dress them up in outfits, and unlock new lands around the world. Happy cats make fur. Fur makes money.
A cozy pond that sits in the corner of your screen: your fisher fishes on their own while you work or play. Clear each pond's stages, upgrade your gear, adopt a pet and build a collection of one-of-a-kind fish.
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.
Moonfishies is relaxing desktop fish simulator. Customize your dream aquarium, catch new fish and breed unique hybrids!
Cozy up with an idle fishing and sushi-making adventure on a peaceful raft. Relax, catch fish, and enjoy the game's company as you go about your day.
Catch powerful monster cards with your fishing rod and battle against other players in exciting duels.
Topac Battle is a cozy and relaxing idle game. Buy Topac Ball, Reveal Cozy Monsters and Level them up, Sell for a higher rarity, and become the master of the chill battle scene. From a simple park to your dream setup with rare exotic monster and ultra-rare color variants!
Collect, command, and chaos! Push your Kaboom Chickens to the limit—and prank them even harder. Rake in profits, evolve your team into crazed legends and restore the legendary farm to its former glory!
Pocket Pasture is a relaxing farm organization game where you gather adorable animals and return them to their cozy pens. Restore energy with fresh fruit, unlock useful skills, and use your special suction tool to organize the farm at your own pace!
Stingray Sanctuary is a cozy idle management game. Raise stingrays in real time, then stack creatures, plants, and curios into systems that earn and collect money for you. Start small, get rich, and let the island run while you're away.
Build your neon aquarium. Fish, hatch and breed biological, cyborg and robotic creatures. Decorate and manage multiple habitats, sell fish to local NPC buyers, and bring your favorites into Neon Clash beta practice battles in this single-player idle collection game.
🦕 Dino Park is a cozy idle game about collecting dinosaurs! 🦖 Watch your dinosaurs level up in real time, earning more money for your park. Create the perfect environment for your dinosaurs to increase the chance of discovering super rare variants! Can you collect them all?
An idle pet-collecting clicker game that keeps you company at the bottom of your screen. Click your egg to help it hatch. Grow your collection of pets to unlock upgrades and rarer eggs. Relax to chill Lofi music while you play at your own pace. Will you hatch the shiny variant of each pet?
An idle desktop game about managing a tiny train station. Collect cute visitors by decorating your platform.
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