Games like Peacequarium
Below are 32 hand-picked alternatives to Peacequarium for fans of simulation, casual, ranked by imho.run's hybrid recommender. Each pick is scored on three signals: collaborative filtering across millions of Steam libraries (which players who logged hours in Peacequarium also play), content overlap on genres, categories, and storefront tags, and review-mined "vibe" embeddings that catch tonal similarity even when the genre label differs. Sections below cover closest matches, reviewer cross-mentions, cheaper alternatives, free-to-play picks, more from GTGD. No login required — these picks work anchor-only.
About Peacequarium: An aquarium sim you can keep anywhere on your screen while you do other things. Buy endless upgrades, apply trait modifiers, and complete your collection of rare, epic and legendary fish! Buy today or give a gift to someone!
Players who liked Peacequarium also play
Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.
- 1
Dinosaurium
Top pick for Peacequarium fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Casual with Peacequarium.
Relax and collect over 500 unique dinosaurs in this cozy idle game. Watch hatchlings grow into towering giants in real-time, customize prehistoric habitats across 9 themed packs, and discover rare species from tiny raptors to mighty sauropods.
- 2
Lepidarium
Second-strongest match for Peacequarium fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Casual with Peacequarium.
Relax and collect hundreds of unique butterflies and moths in this cozy idle game. Watch caterpillars transform from larva to chrysalis to winged beauty, customize lush greenhouses, and discover rare species from monarchs to atlas moths.
- 3
Boing Boing Animals
Third-strongest match for Peacequarium fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Casual with Peacequarium.
Raise Tamagotchi-style pixel animal friends right on your desktop! Care for slimes from outer space and help them grow into bouncy 'Boing Boing' Earth animals. Feed and play with your adorable friends while completing the Codex! Your tiny companions will always be by your side.
- 4
Chillquarium
Ranked #4 for Peacequarium fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Casual with Peacequarium.
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!
- 5
Tiny Birdtopia
Ranked #5 for Peacequarium fans by collaborative filtering across millions of Steam libraries. Shares Casual with Peacequarium.
This is not Bird Game 3! Build and manage a relaxing bird sanctuary. Collect and raise diverse bird species, and unlock hidden species by gathering feathers. Customize your Birdtopia with themes like forests and islands, and watch your birds thrive in this casual, idle game.
- 6
Cast n Chill
Ranked #6 for Peacequarium fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Peacequarium.
Cast n Chill is a relaxing fishing game where you explore serene lakes, rivers, and oceans. Catch rare fish, upgrade your gear and reel in legendary catches - all with your loyal companion by your side.
- 7
Nanomon Virtual Pet
Ranked #7 for Peacequarium fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Peacequarium.
Nanomon are byte-sized virtual pets for the corner of your screen! Raise over 25 unique monsters, and explore their cyber-world! Feed them, train them, or chill with them! By your side, nanomon evolve, learn new abilities, and venture further into the Nanoscape! What kind of monster will you raise?
- 8
Lofi aquarium
Ranked #8 for Peacequarium fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Casual with Peacequarium.
"Lofi Aquarium" is a gamified focus tool designed to enhance concentration and relieve stress. As you work, a group of adorable baby fish will keep you company, all set to soothing lofi music. Over time, the fish grow and can be sold for profit.
Cheaper alternatives
Games in the same vein priced at least 40% below Peacequarium at current Steam store prices.
- 1
Buckshot Roulette
Priced ~57% under Peacequarium on Steam right now. Shares Simulation with Peacequarium.
Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!
- 2
The Test
Priced ~72% under Peacequarium on Steam right now. Shares Simulation with Peacequarium.
You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?
- 3
Blood and Bacon
Priced ~86% under Peacequarium on Steam right now. Shares Casual with Peacequarium.
This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.
- 4
Placid Plastic Duck Simulator
Priced ~72% under Peacequarium on Steam right now. Shares Simulation and Casual with Peacequarium.
The ultimate high-tech rubber duck simulation, Placid Plastic Duck brings you dangerous levels of relaxation. With chill music, dreamy 3D graphics, and many different happy ducks, your only priority is to float around. Zero Ducks given.
- 5
Nodebuster
Priced ~57% under Peacequarium on Steam right now. Shares Simulation and Casual with Peacequarium.
Nodebuster is a short, experimental incremental game about busting nodes and destroying reality.
- 6
Peggle Deluxe
Priced ~86% under Peacequarium on Steam right now. Shares Casual with Peacequarium.
Take your best shot with energizing arcade fun! Aim, shoot, clear the orange pegs, then sit back and cheer as 10 whimsical teachers guide you to Peggle greatness.
- 7
shapez
Priced ~86% under Peacequarium on Steam right now. Shares Simulation and Casual with Peacequarium.
shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!
- 8
Superflight
Priced ~57% under Peacequarium on Steam right now. Shares Casual with Peacequarium.
Superflight is an intense, easy to learn wingsuit game with an infinite number of beautiful procedurally generated maps. A great game to relax for half an hour and chase your latest highscore!
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
- 1
Doki Doki Literature Club!
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Casual with Peacequarium.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
- 2
Bongo Cat
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with Peacequarium.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 3
The Murder of Sonic the Hedgehog
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation and Casual with Peacequarium.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 4
Indigo Park: Chapter 1
Free-to-play pick from the same recommendation pool — no purchase to try it.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 5
Our Life: Beginnings & Always
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Casual with Peacequarium.
A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.
- 6
missed messages.
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation and Casual with Peacequarium.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
- 7
NGU IDLE
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with Peacequarium.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
- 8
A Date with Death
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with Peacequarium.
Fight against & romance the one hunting for your soul in A Date with Death, a romance chat simulator where you date(?) the Grim Reaper himself. Create your own character, decorate your apartment, and chat away with the charming yet dangerous Grim Reaper through text and video calls.
Narrow it down
Head-to-head comparisons
More from GTGD
Other recommendable Steam games by GTGD, ranked by review count so the studio's hits land first.
- 1
Choo Choo Survivor
Another title from GTGD, the studio behind Peacequarium. Shares Simulation with Peacequarium.
Drive your train to safety while shooting down endless hordes of zombies blocking your way. Upgrade your weapons and abilities and become absurdly powerful!
- 2
Gamer To Game Developer Series 1: More Than a Gamer
Another title from GTGD, the studio behind Peacequarium.
Welcome to the new GTGD S1, a Unity 2017 multiplayer tutorial for game developers. This training course is of intermediate difficulty so you should first be familiar with the basics of coding in Unity. This tutorial will teach you the key elements of the Unity 2017 multiplayer system.
- 3
Gamer To Game Developer Series 2 Learn Unity 2D
Another title from GTGD, the studio behind Peacequarium.
Welcome to Gamer To Game Developer Series 2 LEARN UNITY 2D, relaunched for Unity 2021 / 2022. In this series you will learn how to use the Unity 2D tilemap dynamically so that you develop a neat 2D construction system for making Terraria like games and you will learn to code in C#.
- 4
Guild Commander
Another title from GTGD, the studio behind Peacequarium. Shares Simulation with Peacequarium.
In Guild Commander you manage your guild to victory! Deploy your guild members and save your world from the Necro Lord!
- 5
Gamer To Game Developer Series 3: Make A Game
Another title from GTGD, the studio behind Peacequarium.
Welcome to Gamer To Game Developer Series 3, an in-depth set of video tutorials where you will learn to code an awesome single player FPS system from scratch in Unity. If you want to learn how to make a game the smart way then you've come to the right place.
- 6
Weekend Drive
Another title from GTGD, the studio behind Peacequarium.
Giants, zombies, aliens, dinosaurs, a fully destructible city with fun vehicles (including helicopter!) and weapons at your disposable, yes Weekend Drive is way ahead of the curve! Get set for a fun unique full on action first person shooter experience!
- 7
Model City
Another title from GTGD, the studio behind Peacequarium. Shares Simulation and Casual with Peacequarium.
Welcome to Model City, a calm relaxing small game where you can't lose or do anything wrong.
- 8
Home By The River
Another title from GTGD, the studio behind Peacequarium. Shares Simulation with Peacequarium.
This is a resource gathering, crafting RPG, where you build your home from scratch and make whatever design you want. You start with a dead polluted land that you transform into a beautiful homestead by a river. Play single player or LAN Co-op.
Frequently asked about Peacequarium
- Does Peacequarium work on Steam Deck?
- Peacequarium is currently rated Unsupported on Steam Deck. It may not launch or may have significant issues that block normal play.
- How much does Peacequarium cost?
- Peacequarium is listed on Steam at 6.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Peacequarium?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Peacequarium are Dinosaurium, Lepidarium, Boing Boing Animals.
- Who developed Peacequarium?
- Peacequarium was developed by GTGD.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Peacequarium.
For library-aware picks tuned to your specific taste, sign in with Steam on the home page.