Chillquarium
Cozy Idle Aquarium
Ratings
Age
4+
Category
Languages
English
Sat Aug 08 2026
- Fixed minor tweaks
Chillquarium is a cozy, relaxing idle fish-keeping simulator. Buy booster packs of tiny fry, feed them as they grow in real-time, and discover hundreds of unique fish species and rare shiny variants. Sell fully grown fish to generate income, expand your tanks, and customize your personal aquatic paradise at your own comfortable pace.
Dinsun Expert Review
Our Expert Score
Chillquarium is a serene digital sanctuary that hits all the right notes for fans of cozy idle games. It strips away high-stress mechanics and timers, replacing them with lush pixel art fish gently swimming across your screen to a peaceful soundtrack.
The core loop of opening fry packs, feeding your fish, and watching them slowly grow into majestic adult specimens is surprisingly addictive. The excitement of pulling a ultra-rare 'Shiny' or 'Rainbow' variant brings a fun collecting element akin to card trading games, without feeling aggressive or pushy.
Whether you leave it running in the background while working or log in for a few minutes to feed your collection, Chillquarium is a delightfully charming way to unwind.
Features
Over 100 unique fish species to collect and discover
Multiple rare color variants including Shiny, Gold, and Rainbow
Soothing pixel art aesthetic and gentle ambient soundtrack
Zero stress gameplay with passive offline growth income
Customizable tank backgrounds and decoration options
Upcoming Events
Tips & Walkthrough
Upgrade your fish food quality early on. High-tier food speeds up growth rates significantly, allowing you to turn small fry into valuable adult fish much faster.
Save funds to buy higher-tier pack types. These have elevated probabilities for Rainbow, Gold, and Shiny color variants which command massive sales prices.
Gameplays
Feed your tank inhabitants to help them grow from tiny fry into mature specimens, earning passive revenue over time.
Open thematic fish packs to complete your encyclopedia, chasing rare color mutations and giant species variants.
Screenshot
Q&A
Yes, your fish continue to mature and generate passive income even when the app is closed.
Ratings & Reviews
Suggestion
Wed Aug 05 2026 DrewCrankI forget what my current objective is and can’t find anywhere in the game that lists it. Please add the option to display the current objective/mission
Awsome
Wed Aug 05 2026 GamersoapLove the game, even though i just started i can already tell this is something i will be playing a lot
Love
Wed Aug 05 2026 Your momsbyehyrntrnyrI have been waiting and watching until this game came out I love and will always play it
Simply Great
Wed Aug 05 2026 AnonymousAntelope44A favorite Steam game of mine. Very excited there's finally an iOS port, I hope Ben's next game, Wing Haven, gets the same treatment. A fantastic game, well worth the money and time.
Chill game
Wed Aug 05 2026 Macaroni1413This game is shouldn’t be on the App Store because it’s too good I hade to pry myself away from my screen to write this review it is so calming.
Amazing
Wed Aug 05 2026 Lucky twelve5 stars all that needs to be said
I love chillquarium
Thu Aug 06 2026 SarahVB0421Such a relaxing game, so happy it’s on mobile now
fish
Thu Aug 06 2026 Clue1985good fish