Games like Chillquarium
Chillquarium leans idle. These games share the most with it, and each one says why.

Mushies!FeaturedComing soon
Also cozy
Click the big mushroom, hire worker shrooms, build houses and dig underground in a cozy pixel-art mushroom village. Over 85 upgrades and a Wisdom prestige loop.

Garden Galaxy
Also cozy, collection, completionist · Same active/idle balance (leans idle)
Spend coins on random item drops and arrange them into your own garden, filling themed sets as visitors bring money in the background.
98% steam70% idle
Joyquarium
Also ocean, collection, cozy · Same active/idle balance (leans idle)
Raise fry until they are big enough to sell, keep adults in the tank for steady income, and open packs to unlock 144 species. An auto mode lets the tank run on its own.
97% steam70% idle
Cornerpond
Also ocean, collection, completionist
A fisherman in the corner of your screen catches fish on his own; sell them for rod and bait upgrades and fill a journal of 100+ species.
97% steam90% idle
Idlequarium
Also ocean, collection, cozy
Keep a customizable fish tank on your desktop, raising and collecting hundreds of species to earn coins for decorations and new fish.
75% steam90% idle
Fantasy Aquarium
Also ocean, collection, cozy
Breed fish across themed tanks and choose between keeping them for steady gold or trading them in, with ambient music for working.
85% steam
Rock Simulator 2
Also cozy, collection · Same active/idle balance (leans idle)
Be a rock and watch the world change around you, unlocking over 100 rocks at a deliberately slow pace, alone or with friends.
93% steam70% idle
Time Is Honey
Also collection, cozy · Same active/idle balance (leans idle)
Open packs of bees, care for them in real time, and sell their honey. Over 150 bee types to collect, plus hives and accessories to customize.
91% steam70% idle
Chonkers
Also cozy, collection · Same active/idle balance (leans idle)
Adopt stray cats, play with them while they fatten up, then rehome them for gold. The goal is filling a book of over 100 breeds, including rare space cats.
84% steam70% idle
MyVoiceZoo
Also cozy, collection · Same active/idle balance (leans idle)
Record your own voice as animal calls, and each cry in your zoo earns income to adopt more animals, with little need for active play.
92% steam75% idle
Idle FishingUpdated
Also collection, completionist · Same active/idle balance (leans idle)
A crew fishes for you while you are away, and you hire crewmates, raise pets, and cycle through ascension and rebirth resets, plus a separate excavation mode.
83% steam75% idle
The Wee PierUpdated
Also cozy, ocean, collection
Fish from a Scottish island pier, train skills, hire helpers for the creels and fill villagers' requests. Roughly an hour to its ending.
3.7★ galaxyhas ending
Ropuka's Idle Island
Also cozy, collection
A frog mows grass in a small window on your desktop; spend the clippings on better tools and island decorations.
97% steam90% idle
Birdwatching Notebook
Also collection, cozy
A small postcard scene on your desktop draws in dozens of bird species as you decorate the spot, unlock new habitats and photograph visitors.
97% steam90% idle
Cast n Chill
Also cozy, collection
A relaxed pixel fishing game with a dog companion where you sell catches for better gear across 16 spots, and can switch to a passive mode that fishes for you.
95% steam50% idle
Mushroom NookDormant
Also cozy, collection
Mushrooms sprout on your desktop to collect, water and grow through several phases. Decorate a little garden that sits beside your work.
98% steam90% idle
Fish to Dish: Idle Sushi
Also ocean, collection
A fishing boat sits along the edge of your desktop reeling in sea life to serve as sushi, while you upgrade rods and bait and fill an aquarium.
96% steam90% idle
Viridi
Also cozy, collection
Care for a small pot of succulents that grow in real time. Water them, name them, and keep the window open beside your work.
92% steam90% idle
NoSlack Pets: Lo-Fi Paws
Also cozy, collection
A cat that sits by your screen while you focus, rewarding Pomodoro and idle time with gift boxes of headgear. Decorate its room, fish, and join a shared study room.
97% steam90% idle
Fischer's Fishing Journey
Also collection, cozy
A cat fishes on its own in a corner of your desktop, and you check in now and then to sell catches, upgrade the rod and fill a fish tank.
91% steam90% idle
The Dream Globe
Also cozy, collection
A tiny world inside a snow globe runs on its own while you check in to buy upgrades. Discover over 100 gems, crops and foods across dream regions.
94% steam90% idle
Fishing The Abyss
Also ocean, collection
A small robot fishes by itself in a tall window beside your work, leveling up to reach deeper water and stranger catches. Clicking helps but is optional.
95% steam90% idle
Idle Waters
Also collection, ocean
Fish from a window at the bottom of your screen, manually or with auto-fishing, to fill a collection of 100 species across 12 biomes and stock your aquarium.
94% steam90% idle
Screen Cat
Also cozy, collection
A cat roams your desktop while you work; feed it, play with it, and wait for it to bring back collectibles from outside the screen.
90% steam90% idle