What is Ys IX: Monstrum Nox PC?

While imprisoned in Balduq, Adol is cursed and becomes a Monstrum. With his newfound powers, he must stop the Grimwald Nox from consuming the city. This page focuses specifically on the PC (Windows) version of the game, including prices, regions, activation methods and compatible storefronts.

How can I find the best price for Ys IX: Monstrum Nox PC?

We track live prices for Ys IX: Monstrum Nox PC from official retailers and trusted third-party marketplaces. Use the country, platform and service filters below to compare offers side by side and quickly spot the cheapest key that works in your region.

How do I redeem a Ys IX: Monstrum Nox PC game key?

After you buy a Ys IX: Monstrum Nox PC game key, you'll receive a secure digital code (often called a CD key or activation key). Redeem it through the correct platform client — for example Steam, PlayStation, Xbox or another supported launcher — and the game will be added to your library for download. Always double-check platform and region compatibility before you purchase to avoid activation issues.

About Ys IX: Monstrum Nox PC

While imprisoned in Balduq, Adol is cursed and becomes a Monstrum. With his newfound powers, he must stop the Grimwald Nox from consuming the city.

Game details

Publisher	NIS America, Nihon Falcom
Developer	Nihon Falcom
Genre	Adventure, Role-playing (RPG)
Game mode	single-player, multiplayer, co-op
Theme	Action, Fantasy
Platforms	PC (Windows), Nintendo Switch, PlayStation 4, PlayStation 5, Google Stadia