Museum No.9

Museum management with dungeon expeditions to recover lost artifacts

YaoYi Technology · Released Feb 9, 2025

Reviews: Mostly Positive; 76% of 237
Recent reviews: Very Positive; 100% of 21 in 30 days
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 1 year ago; Mar 14, 2025
Minimum PC: GeForce GTX 260; 1 GB RAM · 2 GB disk; Full requirements

What is Museum No.9?

You run an Old World museum in a single-player management adventure set in a magical civilization. You explore ruins, fight monsters, repair artifacts, arrange displays, and explain exhibits to visitors as relic quests uncover the past. Materials gathered during expeditions also become crafted items through alchemical machinery.

For you if...

+you enjoy decorating spaces and organizing collections
+you prefer relaxed management mixed with resource gathering

Not for you if...

−you want action without crafting or management duties

What players say

76% of 237 reviews are positive · 100% of 21 in the last 30 days

Players praise tending to museum visitors and venturing into dungeons for relics. Their main complaint is poor English translation that makes dialogue and quest instructions difficult to understand. Players also report black screens at launch, with the latest report blaming an update.

Screenshots and trailer

Museum No.9 system requirements

Minimum: GeForce GTX 260, 1 GB RAM, 2 GB of disk space.

As published by the developer.

Can my PC run Museum No.9?

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Minimum

OS: windows7
Processor: 1.7 GHz Dual Core CPU
Graphics: NVIDIA GeForce GTX 260, ATI Radeon 4870
Memory: 1 GB RAM
Storage: 2 GB available space
DirectX: Version 10

Does Museum No.9 have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Museum No.9 run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
Some in-game text is small and may be hard to read
All functionality is accessible with the default controller configuration
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 49
Steam features: Cloud saves, Family Sharing
Languages: Text only: English, Simplified Chinese, French, German.

Does Museum No.9 use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam