This content requires the base game in order to play:Steelrising
Game Description
System Requirements
Activation Details
Note: Access to the expansion Cagliostro's Secrets is restricted until you have progressed past a certain point in the main story. You must have completed the level "Bastille" to gain access to the new content.
In this new quest, you find yourself embroiled in a gripping story involving the King's agent, the Comte de Cagliostro. No one will return unscathed after exploring Hôpital Saint Louis – a new area whose secrets have been hidden by Louis XVI.
On this dark adventure, where you must outwit Cagliostro's Mesmer-inspired machinery, you will encounter new enemies and unlock new weapons and costumes. Are you ready to discover the shocking truth about the alchemy that powers the King's automatons?
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2026-04-21
From Wishlist to Courtroom: The Steam Lawsuits Explained
There have been numerous Steam court case lawsuits throughout the years and ever since the start of the year they have made the pile even bigger! We decided to check out some of the latest accusations against the popular gaming platform as well as go through some of the previous cases that caused a stir of Valve legal issues in the past! Gabe Newell and Valve have definitely not been strangers to the court system…
As you probably know, in a huge variety of game titles there are usually a lot of mainline task objectives, but very often there are multiple side quests that would advance you further in the gameplay. This is exactly why we decided to run a Side Quest promotion on our YUPLAY site. In order to participate in it you have to make an order over 20€ between 17.04.2026 18:10 CET and 20.04.2026 02:00 CET, and you will get a 1€ voucher for next purchase…