
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.
60+ similar titles based on shared tags and player behavior. Themes include Idler, Incremental, Creature Collector, Casual.

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.

Mango's Fisharium
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.

Idle Fishing
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.
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 19.9% ★, Idler 17.9%, Incremental 17%, Creature Collector 16.6%, Collectathon 12.4%
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.
Why similar: Fishing 20.3% ★, Idler 16.2%, Incremental 14.6%, Creature Collector 12.7%, Collectathon 11.4%
"Cat Fishing" is a relaxing idle fishing game. Keep casting your line to reel in all kinds of items, collect gear, and upgrade your stats — this fishing spot is yours to rule!
Why similar: Fishing 27.3% ★, Creature Collector 24.8%, Incremental 23%, Idler 21.1%, Casual 2%
" Meowmewbug" is a relaxing and stress-relieving idle game. Tap on the magic circle to summon unique meowmewbugs, collect the paw balls they drop, unlock more styles of scenes, fun features, classic mini-games, and summon even more meowmewbugs. Come and spend the best day with the meowmewbugs!
Why similar: Creature Collector 28.1%, Idler 24.7%, Incremental 20%, Collectathon 19.4%, Relaxing 2.7%
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 23.2% ★, Idler 19.2%, Creature Collector 17.9%, Incremental 17.7%, Collectathon 13.9%
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 25.8%, Incremental 18%, Idler 17.9%, Collectathon 14.2%, Sandbox 8.9%
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
Why similar: Creature Collector 23.2%, Idler 16.8%, Incremental 16.2%, Sandbox 8.6%, Cozy 6.4%
Moonfishies is relaxing desktop fish simulator. Customize your dream aquarium, catch new fish and breed unique hybrids!
Why similar: Creature Collector 26%, Idler 21.5%, Collectathon 20.1%, Fishing 11.4% ★, Sandbox 9.4%
Type Hatcher is purely an idle game that turns your typing into music. Every keystroke hatches eggs and plays a note from your party of pets. Dock them to a slim bar on the edge of your screen so they sing, shimmer, and grow while you work in any other app.
Why similar: Creature Collector 26.9%, Idler 25.5%, Collectathon 23.2%, Incremental 19%, Cute 2.7%
"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 23.2% ★, Creature Collector 18.8%, Collectathon 16.2%, Idler 16%, Incremental 15%
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.
Why similar: Fishing 18.3% ★, Creature Collector 15.3%, Idler 13.8%, Incremental 13.1%, Collectathon 12.6%
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.
Why similar: Fishing 25.3% ★, Creature Collector 21.2%, Idler 17.1%, Collectathon 11.2%, Incremental 6.3%
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 21.2% ★, Idler 16.6%, Incremental 13.6%, Creature Collector 13.5%, Collectathon 8.7%
Search for 100 Jellyfish. A carefully hand drawn 4K scene filled with cute characters. The process is short and won't take up too much player time. You can choose your favorite dyeing for the convenience of color blind players. Extremely easy to achieve.
Why similar: Creature Collector 22%, Fishing 19.7% ★, Incremental 17.7%, Idler 17.4%, Collectathon 16.2%
Cast & Click is a cozy fishing clicker: head out on the water, catch over 50 fish species and haul up sunken treasures. Upgrade your gear and grow your own harbour. One more cast, one more upgrade… and one more trip!
Why similar: Fishing 29.7% ★, Creature Collector 20.2%, Incremental 19.3%, Naval 10.6% ★, Cozy 7.8%
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?
Why similar: Creature Collector 23.5%, Incremental 21.9%, Idler 19.8%, Collectathon 9.8%, Management 6.7%
Open packs. Collect monsters. Watch the gold pile up. A cozy incremental about a monster workforce - place goblins, undead, and abyssal horrors across tiles where the right neighbors mean bigger payouts. Grow your sleepy island into a gold printing empire and unlock hidden islands to settle on.
Why similar: Creature Collector 23.7%, Incremental 19.3%, Collectathon 18.4%, Idler 16.8%, Management 6.5%
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: Idler 19.5%, Incremental 18.9%, Collectathon 17.4%, Creature Collector 16.6%, Sandbox 12%
Idle Tides is an idle incremental where your goal is simple: Catch as many fish as you can. Unlock new boats to automate your fishing, upgrade your fleet, and help the island with this fish overpopulation!
Why similar: Fishing 27.9% ★, Idler 24.8%, Incremental 21.9%, Collectathon 8.5%, Cozy 6.9%
"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: Creature Collector 28.9%, Fishing 27.2% ★, Idler 20.8%, Incremental 19.2%, Simulation 2.4%
Gachamon is a cozy idle clicker where gacha meets multitasking. Collect creatures, earn coins, and climb the ranks — all from the bottom of your screen!
Why similar: Creature Collector 21.1%, Collectathon 16.6%, Incremental 16.6%, Idler 16.3%, Sandbox 7.5%
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 27.5% ★, Collectathon 19.1%, Creature Collector 18.9%, Incremental 15.4%, Idler 13.6%
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 23.5%, Idler 19.8%, Collectathon 19.8%, Incremental 18.8%, Management 7.9%
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 22.5% ★, Idler 17.1%, Creature Collector 15.5%, Incremental 14.9%, Collectathon 14.5%
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 21% ★, Creature Collector 19%, Idler 16.4%, Incremental 12.1%, Collectathon 12.1%
Fishing Tale is a relaxing fishing adventure game where you catch over 40 unique fish across diverse environments like oceans, lakes, and rivers. Customize your character, track your catches in a detailed journal, and enjoy the soothing sounds of nature.
Why similar: Fishing 23.5% ★, Creature Collector 20%, Collectathon 18.6%, Incremental 18.5%, Cozy 7.8%
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.
Why similar: Creature Collector 29.9%, Fishing 18.6% ★, Idler 12.1%, Cozy 9%, Sandbox 8.3%
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: Creature Collector 22.1%, Fishing 19.4% ★, Collectathon 18.2%, Idler 16.7%, Sandbox 10.3%
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: Creature Collector 20.3%, Fishing 20.1% ★, Idler 15.2%, Collectathon 13.6%, Incremental 13.5%
Dive into Aquaidle! Manage and customize up to 100 aquariums, collect thousands of unique fish, and earn money passively or through active feeding. Relax, upgrade your tanks, and build the ultimate underwater world in this free idle game!
Why similar: Creature Collector 23%, Incremental 20.5%, Collectathon 19.9%, Idler 14.7%, Fishing 12% ★
An idle game about collecting moths.
Why similar: Creature Collector 34.4%, Idler 24.4%, Incremental 12.5%, Collectathon 12.4%, Relaxing 4.6%
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: Creature Collector 27.2%, Fishing 26.4% ★, Incremental 23.6%, Idler 20.3%, Casual 2.5%
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 28.5% ★, Idler 21.8%, Incremental 15.2%, Creature Collector 11.1%, Cozy 11%
A cozy idle fishing game that lives on your taskbar. Catch and collect fish while you work, stream, or play something else, then open Advanced Mode to manage gear, professions, shack upgrades, and new regions.
Why similar: Fishing 28% ★, Idler 18.6%, Collectathon 18.3%, Incremental 13.4%, Management 7.5%
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: Creature Collector 19.7%, Fishing 19% ★, Collectathon 16.1%, Idler 15%, Incremental 14.8%
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: Creature Collector 20.1%, Fishing 19% ★, Collectathon 16.5%, Idler 15.1%, Incremental 14.8%
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.
Why similar: Fishing 20.3% ★, Collectathon 16.1%, Incremental 15.7%, Idler 15.3%, Sandbox 9.7%
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 24.2%, Collectathon 17.8%, Fishing 16.1% ★, Incremental 13.5%, Sandbox 9.2%
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 29.5%, Fishing 21.7% ★, Idler 21.3%, Sandbox 13.3%, Relaxing 3.5%
Catch fish by drawing circles around them, sell them in Pip's little beach shop, and reinvest everything. Fish, sell, upgrade, repeat. A cozy fishing incremental game.
Why similar: Fishing 18.4% ★, Incremental 18.4%, Idler 17.9%, Creature Collector 16.9%, Collectathon 14.7%
Whimsy Koi is a cozy idle game where you manage calming koi ponds. Collect various whimsical koi fish and decorate your ponds however you want. Just relax and enjoy the tranquil experience.
Why similar: Creature Collector 22.5%, Collectathon 20%, Idler 17.9%, Incremental 16.6%, Cozy 7.5%
Creature Evolution is a game about merging little creatures and seeing what they turn into. You start with a few small critters, and by combining them, they slowly change into new and sometimes unexpected forms. The more you merge, the stranger and bigger they grow.
Why similar: Creature Collector 20.3%, Incremental 17.3%, Idler 16.7%, Collectathon 15.7%, Sandbox 9.3%
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!
Why similar: Creature Collector 19%, Fishing 18.9% ★, Idler 15.9%, Collectathon 15.5%, Cozy 7.2%
Cozy Aquarium is a relaxing Fish Collecting Game. Catch fish and decorate your fish tanks the way you want to!
Why similar: Creature Collector 30.6%, Fishing 28.3% ★, Sandbox 12.6%, Management 8.8%, Cozy 6.6%
A cozy desktop idle game with 100 adorable spirits, 120 gemstone heirlooms and five magical gardens. Grow an enchanted elven workshop along your taskbar, befriend curious creatures and build a beautiful collection while you work, browse or play.
Why similar: Creature Collector 24%, Idler 21.8%, Incremental 19.5%, Collectathon 18.1%, Management 6.1%
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.
Why similar: Creature Collector 17.5%, Collectathon 14.8%, Idler 12.8%, Fishing 12.5% ★, Incremental 12%
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: Idler 23.6%, Collectathon 23%, Creature Collector 19.1%, Incremental 18.8%, Sandbox 6.8%
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 31.4%, Idler 25.8%, Fishing 13% ★, Collectathon 12.3%, Life Sim 6.3%
Skulker is a collectible fishing game where you roll dice to explore fishing spots. Support desktop wallpaper aquarium, switch the game and wallpaper at any time, Work and slack off at the same time.
Why similar: Fishing 26% ★, Creature Collector 19.5%, Collectathon 18.8%, Incremental 15.3%, Idler 14.7%
"Skytopia" is a charming pixel-style fishing simulation idle game. The witch Alice will 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: Creature Collector 19%, Fishing 18.7% ★, Incremental 15.7%, Idler 14.9%, Collectathon 13.9%
Skull Rainbow is a colorful Clicker and Idle Game. Use the 8 Elements to create your Skull Army.
Why similar: Creature Collector 24.8%, Incremental 20.8%, Collectathon 20.5%, Idler 20.3%, Sandbox 10%
Sock Pets is a desktop pet simulation game where you care for and interact with a variety of plush pets!
Why similar: Creature Collector 22%, Collectathon 18%, Idler 18%, Incremental 17.5%, Sandbox 10.6%
A simple cozy game where you fish with friendly characters, upgrade, discover and decorate.
Why similar: Fishing 28.8% ★, Collectathon 18.5%, Idler 16.2%, Incremental 10.5%, Cozy 9.4%
Wing It is a relaxing simulation game where you build and manage a bird sanctuary. Discover, care for, and unlock diverse bird species, customize your haven with unique decor, and explore new locations to expand your sanctuary. Create a paradise for your feathered friends!
Why similar: Creature Collector 27.5%, Incremental 22%, Idler 19.6%, Life Sim 11.1%, Simulation 5.2%
🦕 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?
Why similar: Creature Collector 20.8%, Collectathon 18%, Incremental 16.5%, Idler 16.3%, Sandbox 10.2%
Welcome to Desktop Pet Band! A relaxing, heartwarming desktop idle collection game with adorable art. Form a cute animal band on your screen, gather fans, level up your stage. Your clicks become the beat of their passion. Raise your little buddies and let them sing—right on your desktop!
Why similar: Idler 25.7%, Incremental 21.5%, Collectathon 19.6%, Sandbox 7.4%, Cozy 7%
Grab your rod, bait and reels and get ready to fish! The Derby At Stillwater is a cozy deck-building fishing game where you take part in the annual Stillwater Cup. Build your deck, equip your boat and head out onto the lakes to win the Champion’s Trophy, or just to fish for the love of the game!
Why similar: Fishing 26.3% ★, Creature Collector 18.9%, Collectathon 15.8%, Incremental 15.4%, Idler 13.1%
An animal-catching game made both for and against the hardcore collectors.
Why similar: Creature Collector 28.1%, Collectathon 24.2%, Incremental 19.1%, Fishing 14.5% ★, Sandbox 5.2%
Relax and collect over 500 unique mammals in this cozy idle game. Watch babies grow into magnificent adults in real-time, customize warm woodland habitats across 9 themed packs, and discover rare species from tiny shrews to great whales.
Why similar: Creature Collector 28.2%, Incremental 19.3%, Idler 18.2%, Collectathon 17.7%, Cozy 6.3%