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Museum No.9 header art

Museum No.9

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!

Steam Page
Release
February 9, 2025
1 year and 174 days ago
Steam Reviews
Mostly Positive268 reviews76.5%

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Updated: Jul 13, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 16, 2026Publisher scaleThe operating scale of the game's publisher.
Updated: Jul 16, 2026Publisher statusHow the game's publishing relationship is classified.
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Updated: Jul 16, 2026Release statusWhether and how the game has been released.

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About the Game

Bug reporting / Official Q&A / Optimization suggestions / Venting and communication
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...?