Chillquarium

Chillquarium

Released Sep 2023

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!

91% positive · 8,441 reviews
Not yet
Released, but still in active development
High confidence
Active Development
Not yet
Released, but still in active development
High confidence
Active Development

Where to buy

Steam $5.99
Can't confirm — worth a look
We couldn't confirm these stores carry this game.
Green Man Gaming Steam key Search IndieGala Steam key Search
Prices in USD, as listed by each store.
Buying through an affiliate store helps support the site

Evaluation

Chillquarium launched on September 6, 2023 and has received consistent updates from its solo developer, Ben Reber. Three major content updates have shipped: version 1.1 on December 25, 2023 (new mythic fish, alternate paint colors, language support), version 1.2 on June 2, 2024 (26 new Spring Pals fish, extra tank slots), and version 1.3 on February 3, 2025 (26 more fish in the "Pelagic Dudes" pack, new decorations, the Golden Tickets system). In May 2025, Ben also completed a significant under-the-hood engine migration to Godot 4.4, with follow-up patches through late May 2025. In the version 1.3 announcement on February 3, 2025, Ben explicitly stated: "I plan to keep adding stuff to Chillquarium for as long as people are interested in playing it." This is a direct commitment to continued development. Ben's most recent posts came on April 9 and April 17, 2026, where he announced the mobile launch of Chillquarium on Android and iOS, noted he has been "working away behind the scenes," introduced a new team member (Sophie), and even dropped a hint about future Chillquarium inspiration: "It's definitely a nice source of inspiration for future Chillquarium content." The developer is clearly active and engaged with the game. The major content updates have arrived roughly every 6–8 months, establishing a clear pattern of ongoing development. The most recent major update was February 3, 2025, and the developer was communicating publicly as recently as April 17, 2026. There is no indication that development has concluded.
Evidence
Developer confirmed ongoing work on Chillquarium mobile and noted the real fish tank they acquired is 'a nice source of inspiration for future Chillquarium content.' Introduced a new team member to help with communications.
news post · Apr 9, 2026 source development ongoing
high
Major engine upgrade from Godot 3.5 to Godot 4.4 completed, described as making the game 'easier to maintain and work on moving forward,' with new features and performance improvements included.
news post · May 28, 2025 source development ongoing
high

Media

Details

Developer
Publisher
Ben Reber
Achievements
21
Platform
Windows, macOS
Controller
—
Steam Deck
Playable
Players
Single-player

About this game

Chillquarium is a relaxing idle game, where you buy fish and raise them in real time, then sell them to turn a profit or keep them around to earn money through ticket sales!

Unlock rare fish through booster packs!

Create a feeding frenzy to grow your fish!

Complete your collection of 156 unique fish, and unlock rare and ultra-rare color variants for each one!

Customize your aquarium and relax with your fish through real-time day-night cycles!

Last evaluated Jun 21, 2026
Something about this evaluation looks wrong Report illegal or harmful content