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Monster Nursery header image
Released Oct 2, 2026 $9.99 Positive Not counted on Steam profiles yet

Monster Nursery

By Mimi

Followers —
Reviews 17 Positive
Players now 2 Peak today 2
Followers, 30 days — Not enough history yet

About Monster Nursery

Monster Nursery is a game tagged Casual, Simulation and Cute by Mimi, released Oct 2, 2026. It has 17 Steam reviews (Positive). The Steam games most like it include Shanhai Ranch, Little Fish Swims On and Croak?.

A relaxing idle monster collection game (with offline progress). Features 200 monster entries and 29 Lo-fi tracks.
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.

Steam data

Everything Steam lists for Monster Nursery · record updated 4 hours ago

Steam store

Overview

App ID4819510
Release dateOct 2, 2026
Last change number39526945
Last record update4 hours ago

App info

App type
Game
Developer
Mimi
Publisher
Mimi
Steam profile
Not counted yet: Steam is still getting to know this game, so it doesn't add to game counts or achievement totals · checked 1 day ago
Technologies
Unity detected

Platforms

Windows
Controller
Partial support

Features

7
Single-playerSteam AchievementsSteam CloudPartial controller supportPlayStation controllersPlayStation controller BluetoothFamily Sharing

Prices

Price · US$9.99
On sale0 of 41regions right now
Lowest seen · US$9.99Oct 23, 2026
Checked2 hours agoin 41 regions

BrazilR$BRL

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Builds

1
BuildBranchUpdated
25649199publicOct 1, 2026

Depots

Depots

1
IDNameSystemsSizeDownloadManifest
4819511 — All 2.07 GB 420.0 MB 8954473201838294652

Branches

1
BranchBuildUpdatedAccess
public 25649199 Oct 1, 2026 Open

Configuration

Install foldersteamapps/common/Monster Nursery

Launch options

1
ExecutableArgumentsSystemsDescription
MonsterNursery.exe All

Cloud saves

Space per player878.9 KB
Filesup to 1,000
Save locations1
RootPathPatternSystems
WinAppDataLocalLowDefaultCompany\MonsterNursery\SaveData*.savAll

Achievements

Achievements240 hidden
Most unlocked93.6%1 Purchase
Rarest0%Colorful Handbook

Global unlock rate

share of players who have it
  • 1 Purchase 1 Purchase 93.6%
  • 10 Purchases 10 Purchases 91.5%
  • 1 Sale 1 Sale 73.9%
  • 10 Sales 10 Sales 64.7%
  • 50 Purchases 50 Purchases 57.7%
  • 100 Purchases 100 Purchases 52.1%
  • Unlock 1 Area Unlock 1 Area 50.7%
  • 100 Sales 100 Sales 45%
  • R Handbook Raise All R Monsters 44.3%
  • 200 Purchases 200 Purchases 43.6%
  • Unlock 2 Areas Unlock 2 Areas 37.3%
  • 400 Purchases 400 Purchases 35.2%
  • Unlock 3 Areas Unlock 3 Areas 31.6%
  • Unlock 4 Areas Unlock 4 Areas 28.1%
  • SR Handbook Raise All SR Monsters 26.7%
  • Unlock 5 Areas Unlock 5 Areas 25.3%
  • Unlock 6 Areas Unlock 6 Areas 21.8%
  • 1000 Sales 1000 Sales 21.8%
All 24 achievements
  • Unlock 7 Areas Unlock 7 Areas 19%
  • 2000 Purchases 2000 Purchases 16.9%
  • SSR Handbook Raise All SSR Monsters 16.1%
  • UR Handbook Raise All UR Monsters 4.9%
  • 10000 Purchases 10000 Purchases 2.8%
  • Colorful Handbook Raise All Colorful Monsters 0%

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