Free games like Chillquarium
Below are 8 free-to-play Steam games similar to Chillquarium, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Chillquarium page.
Ranked picks
- 1
Viridi
Free-to-play alternative to Chillquarium — no purchase or trial window. Shares Simulation and Casual with Chillquarium.
Nurture a small pot of succulents that grow in real time. Viridi is a safe haven, a place you can return to for a moment of peace and quiet whenever you need it.
- 2
Travellin Cats in Paris
Free-to-play alternative to Chillquarium — no purchase or trial window. Shares Casual with Chillquarium.
Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!
- 3
AdVenture Capitalist
Free-to-play alternative to Chillquarium — no purchase or trial window. Shares Casual with Chillquarium.
Welcome, eager young investor, to AdVenture Capitalist! Arguably the world's greatest Capitalism simulator!
- 4
Midas Gold Plus - Idle Clicker
Free-to-play alternative to Chillquarium — no purchase or trial window. Shares Casual with Chillquarium.
Discover Midas Gold Plus, an engaging idle clicker set in a mythical world! Harness King Midas' golden touch, build a legendary city, and unlock powerful champions. Master unique gameplay styles, explore pet battles, and conquer rival cities. Delve into this ancient tycoon adventure today!
- 5
Silly Linguine Cat Simulator Deluxe Online
Free-to-play alternative to Chillquarium — no purchase or trial window. Shares Casual with Chillquarium.
Silly Linguine Cat Simulator Deluxe Online is a clicker game where progression is replaced with gambling, where the goal is simply to collect the rarest silly linguine cats.
- 6
100 Capitalist Cats
Free-to-play alternative to Chillquarium — no purchase or trial window.
🐱💼 100 Capitalist Cats - Join the cutest adventure in the Wall Street! 😻💰💵 Explore the charming hand-drawn artwork of New York, heart of Capitalism, as you embark on a quest to find 100 adorable cats hidden throughout the game. 🕵️♂️❌ Can you find them all? 🕵️♂️🐈✅
- 7
My Singing Monsters
Free-to-play alternative to Chillquarium — no purchase or trial window. Shares Simulation and Casual with Chillquarium.
Dive into the Musical World of My Singing Monsters! Breed them, feed them, listen to them sing! Breed & collect a menagerie of Monsters, each a living instrument! Build your paradise across 35+ Islands, customize your world, and enjoy endless music! There's never a dull moment in the Monster World!
- 8
Clicker Heroes
Free-to-play alternative to Chillquarium — no purchase or trial window. Shares Simulation with Chillquarium.
Click your way through hordes of monsters, earn gold, and recruit quirky heroes with powerful skills. Progress even while you're idle, and watch the numbers climb into the absurd. It’s a never-ending journey of clicks, crits, and colossal damage.