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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Koi Oasis header image
Coming Q3 2027 Date not final

Koi Oasis

By Oasis Sim Studios

SimulationCozyRelaxingManagementCasualAnimalsNatureSandboxCreature CollectorRealisticBuildingLife Sim
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Players now — Not released yet
Followers, 30 days — Not enough history yet

About Koi Oasis

Koi Oasis is a game tagged Simulation, Cozy and Relaxing by Oasis Sim Studios, launching on Steam in Q3 2027. The quietest week ahead for games like it starts Nov 23. The Steam games most like it include Ant Keeping Simulator, Tategoi and Zoo Life Simulator.

Breed lifelike koi and build your calm backyard pond or grow a breeding empire. Sculpt 3D voxel landscapes, design multi-tiered water gardens, and breed stunning, lifelike koi.
From the Steam page

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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, 320 similar games
  • Week of Nov 2, 2026 — Packed, 298 similar games
  • Week of Nov 9, 2026 — Packed, 252 similar games

Quietest: Nov 23, Dec 7, Jan 11.

Steam data

Everything Steam lists for Koi Oasis · record updated 1 day ago

Steam store

Overview

App ID5225580
Release dateQ3 2027
Last change number40153791
Last record update1 day ago

App info

App type
Game
Developer
Oasis Sim Studios
Publisher
Oasis Sim Studios

Platforms

Windows

Features

2
Single-playerFamily Sharing

Data from public Steam pages, updated daily; 4 days of history. LaunchRivals is not affiliated with Valve or Steam.

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