Monster Nursery: A Cute Creature Collector and Idle Simulation

10/2/2026, 4:05:03 AM

Release date: 10/2/2026

Tags: #casual #simulation #cute #relaxing #idler #creature-collector #cartoony #2.5d

Reference prices

Japan

¥ 1,599 (JPY)

Steam JP

$9.99 (USD)

Steam Global

Check the requirements against my PC (item by item: confirmed / short / unknown. Nothing leaves your device)

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 1,599
Global Price: $9.99
Price in Your Region: ¥1,599Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 20 Oct 2026
Sale Status: Regular pricing
Price Checked At: 10/16/2026, 1:10:28 PM

Key highlight

Hatch, raise, and sell cute monsters in "Monster Nursery," a casual idle simulation game by Mimi. Features offline progress and relaxing lo-fi music for a stress-free collection experience.

Who this is for

Recommended for players who want to spend leisurely time raising cute monsters. The monsters grow and earn money even while you're away, making it easy to enjoy even with a busy schedule.

Details

Overview

Mim's "Monster Nursery" invites players into a charming world where the primary goal is to hatch, raise, and sell a variety of adorable monsters. This casual simulation game focuses on a relaxing gameplay loop, perfect for players looking to unwind.

Highlights

Creature Collection: Players can collect juvenile monsters of various rarities, aiming to fill out a comprehensive monster handbook with 200 unique entries.
Idle Progression: The game features offline progress, meaning your monsters continue to grow and generate income even when you're not actively playing.
Relaxing Atmosphere: Enjoy a soothing experience enhanced by lo-fi music, making it an ideal idle game for unwinding.

Who It's For

Monser Nursery is designed for players who enjoy casual simulation games, creature collection mechanics, and relaxing idle gameplay. Its cute aesthetic and low-stress approach make it suitable for anyone seeking a laid-back gaming experience.

Game Info

Developed and published by Mimi, "Monster Nursery" offers a delightful blend of simulation and collection. The game supports multiple languages, including English, Japanese, and Simplified Chinese, and features Steam Achievements. It is a paid title with an active discount available on Steam.