Games Like Cozy Aquarium

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 29.6%, Fishing 21.4% ★, Cozy 14.2%, Sandbox 7.7%, Casual 4.7%

HADALYTH ZERO is a penguin-based multiplayer fishing chatroom game. Catch hundreds of unique fish, customize your penguin, complete objectives, and hangout with people.

Why similar: Fishing 28.9% ★, Creature Collector 25.6%, Sandbox 11.4%, Cozy 10.8%, Nature 8.9%

NETfishing is a free and open-source multiplayer fishing game about catching and collecting fish, upgrading your equipment, and spending time with other players.

Why similar: Creature Collector 30.7%, Fishing 21.1% ★, Sandbox 15.3%, Cozy 10.6%, Casual 7.3%

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.

Why similar: Fishing 37.2% ★, Creature Collector 28.3%, Cozy 7.3%, Management 6.8%, Simulation 5.5%

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 44.6%, Sandbox 18.4%, Nature 9.6%, Management 7.8%, Cute 5.8%

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 33.3%, Fishing 28.4% ★, Sandbox 14.1%, Cozy 5.4%, Nature 4.8%

FISHER MAN is a relaxing fishing simulation game. Explore a peaceful world, catch unique fish, and complete quests to unlock new content. Build your collection and enjoy the calm rhythm of fishing at your own pace.

Why similar: Fishing 45.1% ★, Creature Collector 27.9%, Nature 9.8%, Simulation 8.8%, Casual 4.9%

A relaxing fishing adventure where the fish have floated into space. Explore Aquaria, rescue floating sea life with your gravity rod, and restore the planet’s lost ecosystem.

Why similar: Fishing 33% ★, Creature Collector 21.4%, Cozy 14.2%, Sandbox 9.2%, Nature 6.4%

Pinewater is a cozy first-person fishing game about restoring a run-down lakeside cabin. Catch rare and legendary fish, restore and decorate your lakeside home, plant trees, and shape the surroundings to your liking — all at your own pace.

Why similar: Fishing 33.6% ★, Cozy 22.2%, Nature 12.3%, Sandbox 10.8%, Simulation 8.2%

Dive into the water and explore lands full of amazing animals that you can catch and sell in your very own shop! Become the best fish tycoon, let the tides lead you and rule your tile aquarium!

Why similar: Fishing 40.7% ★, Creature Collector 28.4%, Simulation 9.3%, Nature 8.6%, Casual 8%

Little Hooky is a tiny fishing game for a little slack off. if there's nothing to stop you now then, Why don't you play a Little Hooky from work.

Why similar: Fishing 40.9% ★, Creature Collector 30.9%, Nonlinear 5.9%, Casual 5.2%, Cute 4.1%

Hour Flowers is a flower breeding game. Plant flowers, discover new traits, and cross breed new ones!

Why similar: Creature Collector 36.6%, Cozy 19.4%, Nature 12.1%, Simulation 10.6%, Sandbox 8.9%

Breed and sell fish to grow your aquarium business. Unlock new species, aquascape tanks, fulfill customer orders and care for your fish in this relaxing first person aquarium simulator.

Why similar: Fishing 34% ★, Creature Collector 19.3%, Sandbox 13.6%, Management 11.3%, Nature 7.1%

Aquamariner is a relaxing, single-player fishing game in which you explore & catch fish, to help raise funds to rebuild your damaged home.

Why similar: Fishing 40.5% ★, Creature Collector 31%, Sandbox 10.8%, Casual 4.6%, Simulation 4.5%

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 28.4%, Fishing 21.9% ★, Cozy 12.1%, Sandbox 10.2%, Nature 8.5%

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 42.4%, Fishing 34.6% ★, Simulation 7.6%, Casual 7.3%, Cute 5.5%

Raise caterpillars, witness the metamorphosis, and complete your sanctuary in this relaxing butterfly-collecting game.

Why similar: Creature Collector 39.9%, Cozy 20.7%, Simulation 12.2%, Casual 10.8%, Nature 9.8%

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 33.3% ★, Creature Collector 24.5%, Cozy 15.1%, Nature 8%, Casual 4.5%

Become the fisherman you were always meant to be in Reel Tiny. Experience life as a tiny creature in a big world as you catch fish and make friends. Trade with the town to upgrade your lures and fishing rod. Earn new fishing licenses to explore new sections of the creek and become an angling legend!

Why similar: Fishing 39% ★, Creature Collector 26.9%, Cozy 20%, Casual 5.8%, Simulation 4.5%

Bobo Bay is a cozy pet simulation game where you raise Bobos day by day. Train them, accessorize them, mash (breed) new generations, compete in events, explore randomized islands, improve the town, and discover new species as they grow.

Why similar: Creature Collector 34.5%, Sandbox 13.9%, Management 13%, Nature 8.8%, Cozy 8.6%

Delve into the relaxing world of fishing with Angler's World, a casual simulator project that lets you recapture some peaceful as well as exciting moments between enjoying your surroundings and noticing the float dip under. Win contests, invest in equipment, discover ever newer fishing challenges.

Why similar: Fishing 46.5% ★, Sandbox 20.1%, Nature 13.1%, Simulation 7.7%, Casual 5.9%

Good Catch! is a relaxing fishing game about cozy fishing spots, rare catches, small quests and friendly characters you unlock along the way.

Why similar: Fishing 36.1% ★, Creature Collector 28.5%, Cozy 17.8%, Relaxing 4.4%, Cute 3.7%

WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)

Why similar: Fishing 46.9% ★, Creature Collector 25.1%, Sandbox 5.1%, Casual 4.9%, Cute 4.8%

Plaa: A New Cast is a cozy fishing simulation RPG set in a sleepy countryside town. Join a lively cast of locals, cast your line into hidden waters to discover unique species, and help restore the beauty of the backwater environment. Your journey to become a master angler starts here!

Why similar: Fishing 43.1% ★, Creature Collector 31.5%, Nature 11.3%, Simulation 5.4%, Cute 2.9%

Collecting new pets, feed and train them and gets the rewards and unlock more types! Sit back and enjoy the atmosphere while collecting new cute pets! Wandering Pet Garden is a relaxing pet collecting game with elements of simulation, collecting and resource management.

Why similar: Creature Collector 39.1%, Cozy 16%, Management 15.6%, Sandbox 5.4%, Casual 5.2%

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 34.3% ★, Creature Collector 24.9%, Cozy 17.3%, Nature 6.8%, Relaxing 4.9%

Dive into an interactive ocean simulation. Lead your flocks to food and safety, watch them play and wander, and have fun together in your cozy little ocean.

Why similar: Creature Collector 28.9%, Fishing 24.4% ★, Sandbox 14.1%, Management 8.2%, Nature 7%

Rare Rabbits is an adorable, turn-based simulation game where you can already breed more than 6,000,000 unique rabbits and manage your very own rabbit farm. Each rabbit’s appearance and traits are determined by scientifically accurate genetics and inheritance principles, down to the smallest allele!

Why similar: Creature Collector 28.4%, Cozy 15.2%, Sandbox 10.5%, Nature 9.3%, Management 9%

A cozy fishing game made with care, full of discovery, gentle progression, and hundreds of things to catch. Set out to explore the sea, upgrade your boat, and uncover stories, fun facts, and legendary finds along the way.

Why similar: Fishing 38.3% ★, Creature Collector 21.5%, Cozy 16.3%, Nature 8.7%, Relaxing 4.9%

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 41.9% ★, Cozy 22%, Creature Collector 14%, Cute 5%, Casual 4.8%

Sail a bright, low-poly archipelago, cast from shore or boat, and learn how depth, weather, and time of day shape each catch. Sell your fish, upgrade your rod and vessel, and set out again in this cozy single-player fishing adventure.

Why similar: Fishing 35.2% ★, Creature Collector 25.6%, Cozy 15.4%, Nature 9.2%, Relaxing 4%

Build and manage a cozy underwater sandbox aquarium run by cats. Discover fantasy sea creatures, research upgrades, send expeditions, and balance fish, staff, and visitor needs to become the world’s top aquarium.

Why similar: Creature Collector 31.5%, Fishing 27.8% ★, Sandbox 13.7%, Management 9.3%, Cozy 4.7%

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 37.1% ★, Creature Collector 34.4%, Simulation 7.5%, Nature 6.7%, Cozy 5.3%

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 34.7% ★, Creature Collector 18.8%, Cozy 14.3%, Management 11.3%, Relaxing 4.9%

Rift Fishing is a multiplayer chatroom-focused fishing game. Fish through rifts into other worlds to catch mysterious creatures and artifacts. Make friends worldwide, paint together, and jam by the cozy campfire.

Why similar: Fishing 35.6% ★, Creature Collector 28.4%, Sandbox 12.8%, Nonlinear 8.1%, Cute 4%

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 29.4% ★, Creature Collector 28.8%, Sandbox 12.6%, Management 9.6%, Nature 8.1%

Immerse yourself in a nostalgic summer vacation of rural comfort. A timeless place of natural beauty, rich conversations, quiet occurrences and indulgent detail and delight awaits you in One Summer Holiday.

Why similar: Fishing 38.9% ★, Creature Collector 30.3%, Nature 13.6%, Relaxing 4.7%, Nonlinear 4.5%

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 33.5% ★, Creature Collector 18.3%, Management 10.5%, Nature 9.6%, Cozy 9.5%

Mothkeep is a short singleplayer moth documenting game where you step into a peaceful nature sanctuary and discover its native moths, one journal entry at a time. ✒️🦋

Why similar: Creature Collector 40.6%, Cozy 20.7%, Nature 14.9%, Casual 6.4%, Hand-drawn 3.4%

Relaxed Finnish lake fishing. Change your lure, try different times of day and weather. From a calm morning to the evening glow, from the northern lights to a storm. Summer, autumn and winter each make the lake look different. No rush, just you, a boat and the water.

Why similar: Fishing 61.8% ★, Nature 16.7%, Simulation 11.7%, Casual 8.3%, Indie 0.9%

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 40.4% ★, Cozy 18.1%, Creature Collector 15.7%, Simulation 6.1%, Nature 5.2%

Build and customize your own arcane aquarium in this cozy collection/idler game. Use your magic to summon juvenile cute creepy fish. Tend to them and watch them grow. Make discoveries, expand your collection, decorate your tanks with art and plants.

Why similar: Creature Collector 36.3%, Cozy 23.1%, Fishing 18.5% ★, Casual 6.8%, Cute 4%

Hop n' Hook is a platforming-fishing game set across three distinct zones, built around movement, exploration, and collection. Swing with your rod, explore open-ended zones, and catch over 100 unique fish—some of which fight back in reactive boss encounters.

Why similar: Creature Collector 36.3%, Fishing 33.9% ★, Nature 9.3%, Casual 7%, Cute 4.8%

A cute fishing adventure where every cast brings cozy surprises. Explore peaceful lakes, collect charming fish, build playful decks, and battle quirky underwater rivals in a fun, lighthearted way. Mixing relaxing fishing with strategic card play for endless watery adventures.

Why similar: Fishing 34.9% ★, Creature Collector 27%, Cozy 19.4%, Casual 3.7%, Nature 2.9%

Design and sell your plushies in this cozy creative sim! Mix and match hundreds of pieces to create unique designs and build your own plush collections. Manage your online shop and compete with a rival company to become the ultimate plush designer!

Why similar: Creature Collector 39.8%, Sandbox 17.2%, Management 12.2%, Simulation 11.1%, Casual 9.7%

🏝️ Cozy Beach is a wholesome game set on an beautiful tropical island where you can fish and explore, solo or with friends. Catch and collect fish, go swimming, search for treasure, craft tropical drinks, or just hang out and chill!

Why similar: Fishing 36.6% ★, Creature Collector 24.4%, Cozy 17.6%, Sandbox 7%, Casual 4.3%

Fishing at the Lake Full of Cats is a puzzle solving, cat collecting, fishing game where you uncover the secrets of Silly Lake in a quest to fish up every last one of its pointy eared denizens.

Why similar: Fishing 49.3% ★, Creature Collector 34.2%, Casual 5.3%, Stylized 3.6%, Nonlinear 3.4%

Fish a cozy pond with friends. Reel in creatures with randomized species, colors, patterns, and rare mutations — some wear tiny hats, some glow, some sprout wings. Breed new combos, display them in aquariums, and chase fish nobody has ever seen.

Why similar: Fishing 33.3% ★, Creature Collector 29.2%, Cozy 15.1%, Nature 8.7%, Simulation 4.7%

ASMR based casual island fishing game!

Why similar: Fishing 53.3% ★, Creature Collector 27.9%, Casual 10.5%, Relaxing 4.2%, 2D 3%

《方寸海洋物语》是一款极致追求画面观赏质感，力求还原真实海缸生态的模拟养鱼游戏。工作时它安静地待在屏幕一角，陪你敲代码、写文档；学习累了，抬头看看游动的小鱼，为自己换一口气；你也可以坐在客厅沙发上欣赏这仅属于你的海洋。点点鼠标即可轻松养护，看小丑鱼钻进海葵，繁育各种珍奇鱼种，你的薄荷仙在等你。

Why similar: Fishing 42.7% ★, Creature Collector 30.7%, Simulation 7.1%, Nature 6.9%, Casual 6.3%

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!

Why similar: Creature Collector 42.8%, Sandbox 14.8%, Management 10%, Simulation 9.3%, Cute 6.1%

『Kemono Mix Re』is a exploration, monster-raising simulation game where you nurture local lifeform called 'Kemonos' on a mysterious alien planet. Discover over 60+ Kemono species. Mixing Kemonos together, make your very own Kemono!

Why similar: Creature Collector 60.4%, Simulation 10.1%, Nature 8.3%, Cute 8.2%, Casual 7.3%

Cast your line under the peaceful moon. Find your rhythm in the flow of water and time. This is your sanctuary. But listen closely—the whispers beneath the surface hold silent secrets. What will you discover in the calm?

Why similar: Fishing 46.4% ★, Creature Collector 28.1%, Nature 12.9%, Simulation 5.7%, Casual 3.4%

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 34.9% ★, Creature Collector 26.6%, Cozy 15.6%, Nature 8.3%, Relaxing 5%

A creepy-cozy cooking simulator where you befriend local wildlife and feed them their favorite snacks! With a strange house to search and forest to explore, the witching hour has only begun.

Why similar: Creature Collector 31.1%, Cozy 19%, Sandbox 11.1%, Nature 11%, Nonlinear 7.2%

After leaving everything behind, you and your four-legged friend arrive at a wild patch of land ready for rebirth. Grow crops, raise animals, and make friends while running a produce stand to help keep the native villagers happy and healthy!

Why similar: Fishing 41.3% ★, Sandbox 16.5%, Nature 11.9%, Cozy 8.8%, Simulation 5.2%

Grow Wild is a cosy nature game where you grow real-life plants and trees, create thriving ecosystems, discover hundreds of creatures, and help rewild the world!

Why similar: Creature Collector 31.1%, Sandbox 15.3%, Cozy 14.8%, Nature 13.1%, Management 7.2%

Fish Companions is a relaxing idle game that brings colorful life to your desktop. Adopt your own digital fish to keep you company. Raise your companions, unlock aquariums, explore new oceans filled with more fish, and collect them all! Hang out with your friends to enjoy even more companionship!

Why similar: Fishing 34.5% ★, Creature Collector 30.6%, Cozy 11.5%, Nature 4.5%, Relaxing 4.1%

Lakeside Idle is a cozy idle fishing game. Wait for a bite and combine rods, floats, bait, and gems to create your own build. Explore a forest lake through changing seasons and times of day, catch fish of every rarity, and record their star ratings, lengths, and weights.

Why similar: Fishing 45.5% ★, Creature Collector 40.8%, Casual 7.7%, Relaxing 5.6%, Singleplayer 0.4%