Xbox Series X|S Xbox One
M for Mystery DLC
M for Mystery DLC costs $9.99 on the Xbox Series X|S and Xbox One Microsoft Store. Price last checked: .
No discounts yet. Has been $9.99 since we started tracking in June 2026.
M for Mystery DLC has never been discounted in our price history.
Mycroft's agents were outsmarted, and confidential documents have been stolen. You are tasked with locating a shadowy figure known only as M. It appears there is a worthy opponent at large on Cordona.
This DLC includes the following items:
'M For Mystery' Quest Line
The Clockwork Extortion
The Bridge Agent
Child of Cordona
Mysterious Detective Outfit
Plague Doctor Jon
Ice Cream Jon
The quest line will start automatically after the first main case (Ghosts of the Past) and combat tutorial have been completed.
How much is M for Mystery DLC on Xbox Series X|S and Xbox One?
M for Mystery DLC costs $9.99 on the Xbox Series X|S and Xbox One Microsoft Store.
Is M for Mystery DLC on Xbox Game Pass?
M for Mystery DLC is not currently in the Xbox Game Pass Premium or Ultimate game catalog — it is a paid purchase on the Microsoft Store.
M for Mystery DLC and all related artwork, screenshots, achievement data and trademarks are the property of their respective owners and are sourced from the Microsoft Store, shown here for reference and identification only. XBXprices is not affiliated with Microsoft or the publisher. Prices are indicative and may be out of date — confirm on the Microsoft Store before buying. Disclaimer · Report a content issue.
