Product
Released
ACTIVE
Ys IX: Monstrum Nox
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.
RPG
Action
Windows
$59.99
Store Page
Release
6 Jul 2021
Updated
31 Mar 2026
Platforms
Windows
Achievements
N/A
Offers and Editions
Ys IX: Monstrum Nox
Base game
$59.99
Ys IX: Monstrum Nox Digital Ultimate Edition
Edition
$94.27
Ys IX: Monstrum Nox Digital Deluxe Edition
Edition
$74.77
Ys IX: Monstrum Nox (Launch Week)
Edition
$59.99
Ys IX Digital Ultimate Edition (Launch Week)
Edition
$94.27
Ys IX Digital Deluxe Edition (Launch Week)
Edition
$74.77
Ys IX: Monstrum Nox - Attachments Bundle
Add-on
$9.99
Ys IX: Monstrum Nox - Monstrum Troupe Bundle
Add-on
$14.99