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- PLATFORM
- Steam
- GENRE
- Adventure · Indie · RPG · Simulation · Strategy
- RELEASED
- 2025
- DRM
- Steam
- STUDIO
- YaoYi Technology
Buy Museum No.9 Steam key
YaoYi Technology76% positive · 268 reviews
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!
BEST PRICE TODAY
$5.40
at Kinguin · Steam key · -46% off RRP
Go to Kinguin →Compare prices in official stores
Licences issued directly by the publisher or an authorised retailer. These cannot be revoked.
| Store | Edition | Price | Go to store |
|---|---|---|---|
 SteamOFFICIALDIRECT STEAM LISTING | Standard | CHEAPEST $9.99 | Buy Museum No.9 at Steam |
1 OFFICIAL PRICESISSUED BY THE PUBLISHER OR AN AUTHORISED RETAILER
Compare prices in keyshops
Third-party sellers reselling keys on a marketplace. Usually cheaper — read the key type and activation region before the price, then confirm the seller terms on the store page. Right now the cheapest keyshop listing saves $4.59 against the best official price.
| Shop / seller | Edition / key type | Price | Go to store |
|---|---|---|---|
 KinguinMATCHED BY STEAM APP ID Global | Steam key | CHEAPEST $5.40 | Buy Museum No.9 at Kinguin |
1 KEYSHOP LISTINGSPRICES AS LISTED BY THE MARKETPLACE
About Museum No.9
Museum No.9 was developed by YaoYi Technology. The release date was February 8, 2025. The genre is characterised as Adventure and Indie and RPG and Simulation and Strategy.
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...?
Museum No.9 compatibility
- Steam Deck
- Unknown
- Linux
- Not supported
- macOS
- No native build
MINIMUM
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
Where to buy Museum No.9 cheap
Museum No.9 launched at $9.99 in 2025. The cheapest currently listed total is $5.40 at Kinguin, which is -46% off the recommended price.
Official stores start at $9.99, so the keyshop route saves $4.59 on this title. That saving comes with a trade-off: keyshop listings are resold keys, and a listing marked as a gift is not a standard key. The key type column above tells you which is which.
Feed update times differ by store. Confirm the current price, product type and activation region on the store page before completing the purchase. Our comparison methodology explains matching, ranking and checkout-fee limitations.
Museum No.9 — frequently asked questions
- What is the cheapest price for Museum No.9?
- $5.40 at Kinguin — -46% off the $9.99 RRP.
- Where can I download Museum No.9 after the purchase?
- Museum No.9 activates on Steam. After buying you receive a key or a direct licence, redeem it in the Steam client, and the game stays in your library permanently.
- Is it cheaper to buy Museum No.9 from a keyshop or an official store?
- A keyshop is currently $4.59 cheaper: $5.40 at Kinguin against $9.99 at Steam. The keyshop listing is a resold key, so check the key type and region first.
- Is Museum No.9 Steam Deck compatible?
- Steam Deck compatibility data is not available for Museum No.9 yet.
- Can I play Museum No.9 on Mac?
- No. Museum No.9 has no native macOS build.
- Is Museum No.9 Linux compatible?
- Museum No.9 has no verified Linux support. Proton results vary and are not guaranteed.
