Steam Scream V is on until Nov 2. Spooky games crowd the store this week, so the quieter weeks after it are worth a look.

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Koimori header image
Coming March 2027 Date not final

Koimori

By Aurélien Dos Santos

Desktop CompanionCreature CollectorIdlerCozyRelaxingCuteDecoratingIncrementalNatureHand-drawnAnimals2D
Track this game Steam page
Followers —
Reviews 0 No user reviews
Players now — Not released yet
Followers, 30 days — Not enough history yet

About Koimori

Koimori is a game tagged Desktop Companion, Creature Collector and Idler by Aurélien Dos Santos, launching on Steam in March 2027. The quietest week ahead for games like it starts Nov 30. The Steam games most like it include Nano Reef, Tame-a-goat-chi and Chill & Reel.

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.
From the Steam page

Steam's store box shows the price and a buy button. It loads from Steam, which may set its own cookies.

Launch window

Open in Launch Week Checker

Busiest weeks for games like this one in the next 12 weeks:

  • Week of Oct 26, 2026 — Packed, 215 similar games
  • Week of Nov 9, 2026 — Packed, 194 similar games
  • Week of Nov 2, 2026 — Packed, 173 similar games

Quietest: Nov 30, Dec 7, Jan 11.

Steam data

Everything Steam lists for Koimori · record updated 1 day ago

Steam store

Overview

App ID4202020
Release dateMarch 2027
Last change number39807177
Last record update1 day ago

App info

App type
Game
Developer
Aurélien Dos Santos
Publisher
Aurélien Dos Santos

Platforms

Windows macOS 64-bit

Features

4
Single-playerSteam CloudSteam AchievementsFamily Sharing

News

  1. Dec 10, 2025 · Community Announcements How Koimori Began

    So! Here we go, announcing my very first Steam page. Exciting!Koimori started as a small gift I made over the course of a week for my girlfriend. I wanted to create a little idle game to keep her com…

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

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