Games like Koimori
If Koimori is your kind of game, the closest matches are Aquora, Vquarium and Gacha The Frog — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Koimori: Turn your desktop into a living pond with this peaceful idle overlay. Let koi drift around while you work or relax, drop snacks to see them gather, and unlock rare koi patterns as you spend more time with your little friends.

Players who liked Koimori also play
Steam players who put hours into Koimori also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Aquora
WHY THIS
Top pick for Koimori fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Koimori.
Breed, raise, and sell pixel fish in your own living aquarium. Chase ultra-rare mythic traits through generations of genetics, decorate your tank and grow a humble starter pair into an aquatic empire, even while you're away.
Vquarium
WHY THIS
Second-strongest match for Koimori fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Koimori.
Vquarium is a relaxing incremental-idle game where you grow your own underwater world on your screen overlay with a virtual assistant. Collect rare fish, discover sparkling variants, and decorate your tank while taking care of an adorable assistant!
Gacha The Frog
WHY THIS
Third-strongest match for Koimori fans by collaborative filtering across millions of Steam libraries. Shares Indie and Casual with Koimori.
Collect and play with cute frogs in a cozy physics simulation. Use the machine to get new frogs, play mini-games to improve the odds of getting legendary frogs and manage your space so you can keep playing. Can you complete the album?
Nano Reef
WHY THIS
Ranked #4 for Koimori fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Casual with Koimori.
Turn every keystroke into a thriving ocean! Nano Reef is a cozy companion game where typing or clicking earns gold—without interrupting your work. Spend gold to buy marine fish, vibrant corals, and decorations, or feed your fish to interact. Build your unique, relaxing desktop aquarium!
Incremental Fishing
WHY THIS
Ranked #5 for Koimori fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Koimori.
A short incremental relaxing game about fishing across diverse ocean biomes and upgrading your ship.
Marimomo
WHY THIS
Ranked #6 for Koimori fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Koimori.
Virtual pets, WITHOUT the responsibility! Collect cute marimo moss balls and care for them on your schedule. They will always stay alive for you! Switch to Desktop Pet Mode and your Momos will keep you company on any digital space (including livestreams!) There’s a multitude of moss to amass!
Anty Crush
WHY THIS
Ranked #7 for Koimori fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Koimori.
Lead a tiny ant colony through a giant candy world. Crush sweets, collect crumbs, unlock upgrades, grow your colony, and help the Queen evolve in this cozy incremental game.
Tiny Capsule Collector
WHY THIS
Ranked #8 for Koimori fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Koimori.
Run a cozy capsule shop at the bottom of your screen. Attract adorable animal customers, collect charming capsule toys, create & decorate a relaxing, ambient world. This idle sim brings you small moments of joy with cute companions while you work or study. Make your desktop a place you’d rather be.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Bongo Cat
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Koimori.
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?
The Murder of Sonic the Hedgehog
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Koimori.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
Travellin Cats in Paris
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Koimori.
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!
Virtual Cottage
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Koimori.
Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.
Iron Snout
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Koimori.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
Magic Archery
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Koimori.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
Coloring Pixels
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Koimori.
A relaxing coloring by numbers game. Enjoy completing a variety of images with differing themes, complexity, and sizes.
An Arcade Full of Cats
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Koimori.
Journey through gaming history's time and space, while searching for adorable feline companions in 'An Arcade Full of Cats,' the ultimate pet'em up hidden object game.
Narrow it down
Head-to-head comparisons
Frequently asked about Koimori
- What games are most similar to Koimori?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Koimori are Aquora, Vquarium, Gacha The Frog.
- Who developed Koimori?
- Koimori was developed by Aurélien Dos Santos.
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 Koimori.
For library-aware picks tuned to your specific taste, sign in with Steam on the home page.















