
Screenshots

Watch trailer on Steam ↗Museum No.9
YaoYi Technology · Published by YaoYi Technology
Mostly Positive — 76% positive (269 reviews) · 49 achievements
Last updated 27 Sept 2026
Massive artifact collection! Build your museum with extreme freedom! Visitor revenue depends on your route design, and whether you can achieve perfect profits is entirely up to you! Enjoy light rogue-style adventure exploration, and use different skill combinations to battle monsters every time!
£8.50
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Adventure, Indie, RPG, Simulation, Strategy · 2025 · More £5 - £15 games
Design unique routes through Museum No.9, blending simulation and strategy as you manage profits and battle monsters using diverse skills. Explore an extensive artifact collection with creative visitor management.
About this game
Official game community:
Welcome to the era of human civilization's the magical civilization where you will be reborn from the ashes, you will manage an 'Old World' museum. As the museum expands and delves deeper into the 'Old World,' what kind of life will you lead in the new world, and what kind of conclusion will you face...?


Free expansion + rich furniture system.You can choose any style to build your museum.
As a museum curator, you'll need to repair artifacts, optimize the layout of the museum, and provide explanations to every visitor who comes in.
Turn materials acquired through adventures into crafted items using alchemical machinery. While these crafted items become immensely popular, only you understand that "they are merely a trace and imitation of artifacts from the Old World."

As both the curator and explorer, you venture into the "Old World," defeating monsters and enriching your museum's collection.
Utilize magic to unlock artifact side quests and standalone dungeons, delving deep into the secrets behind the relics. In the ancient ruins, unravel the threads, documenting the traces left by time.

White tower mage, traveling merchant, scholar, retired investigator, artificial steward... As the museum grows, more and more people gather around you. Their destinies have long been intertwined with yours, and you will lead them towards what kind of future...?

System Requirements
Will my PC run this? →Minimum
- OS: windows7
- Processor: 1.7 GHz Dual Core CPU
- Memory: 1 GB RAM
- Graphics: NVIDIA GeForce GTX 260, ATI Radeon 4870
- DirectX: Version 10
- Storage: 2 GB available space
Supported Languages
Latest news
Patch NotesOfficial
2025.3.14Update
BUG FixesRead full article on Community Announcements (asdf丶)Patch NotesOfficial
2025.3.14 Spring sale Update
1. New Dungeon: Bronze Echoes (Unlocked after completing all explorations, accessible through the Crystal Ball dialogue) (Includes 19 new artifacts, 12 new monsters, and 10 new scenes) 2. New Dungeon: Endless Abyss (Unlocked after completing Bronze Echoes, accessible through the Crystal Ball dialogue) (Can be re-entered to farm resources) 3. Background Gameplay The game can now run in the background.Read full article on Community Announcements (asdf丶)Patch NotesOfficial
2025.2.17Update2
Three new cultural relics have been added. They can be claimed through the reputation interface.Read full article on Community Announcements (asdf丶)Patch NotesOfficial
2025.2.17Update
Fixed the bug in the automatic explanation feature.Read full article on Community Announcements (asdf丶)Patch NotesOfficial
2025.2.14Update
Fixed lag caused by too many tourist routes. Fixed a bug where some archive achievements could not be completed. Fixed a cloud save bug. Fixed incorrect display in the monster guide. Optimized the storyline text in the Longshan Culture Black Pottery Goblet. Improved some English translations.Read full article on Community Announcements (asdf丶)






