Chillquarium is a premium fish simulation game wherein you buy fish and grow them in real time. Later on, you can either sell them to gain profit or keep them around to earn money through ticket sales. Developed by Ben Reber, this relaxing idle game is available on PCs and mobile devices. 

In Chillquarium, you have the freedom to personalize your aquarium depending on your liking as you progress from a simple starter tank to your dream aquarium. In this fish simulation game, you can collect a variety of rare exotic fish and color variants.

Collect, grow, and expand your fish collection 

Chillquarium offers simple gameplay mechanics wherein you just need to collect fish and grow them in an aquarium. As you progress, you can upgrade from a small starter tank into a large aquarium filled with rare and exotic fish. Either you want to gain profit or just simply relax and watch your fish collection grow, this game is rewarding and calming. 

In this game, you can collect a total of 180 unique fish species and even unlock rare ones. In addition, as this is an idle game, you can still earn money while you’re away from your device. With this, you can grow a profitable aquarium empire at your own pace. Moreover, you can also use booster packs to unlock new and exotic fish. 

Furthermore, when it comes to customization, players can freely design and personalize their aquarium here with a variety of layouts and decorations. With its simple, calm, and stress-free mechanics, it’s a perfect game if you just want a cozy idle game experience. However, as its core gameplay loop revolves in growing and selling fish only, it may feel repetitive over time. 

A relaxing fish simulation game 

If you’re into cozy idle games, Chillquarium is a must-try for you. In this game, all you must do is buy and collect fish and then sell them later to gain an income or keep them around and earn money through ticket sales. Likewise, you can freely customize your aquarium here starting from a small tank and upgrading to a bigger aquarium later on.