When a mysterious object - dubbed ‘the Embryo’ - appears in the sky, the CPA and the Xth Squad are mobilized to face the new threat. Venture into challenging new labyrinths and create the perfect team to challenge each threat. Featuring a mysterious new story, unprecedented character customization through the new ‘Sub-Blood’ system, and item-based character ability modifications, Operation Babel: New Tokyo Legacy will give you a world to lose yourself in.
Key Features
Extensive Character Customization - Expanding on Operation Abyss’ Blood Code system, you’ll now be able to assign characters supplemental Blood Codes to create hybrid job classes.
Item-Attached Skills and Spells - Add new skills and spells to perfect your squad by equipping items that bring with them new abilities.
Balanced Challenge and Reward - With the return of the Rise & Drop system you’ll be able to recover increasingly powerful drops - if you’re willing to risk increasingly powerful enemies.
A New Operation to Complete - After a short period of peace in near-future Tokyo, dive into the battlefield once again and continue the story of the Xth Squad in a new mysterious adventure.
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…
This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
All functionality is accessible when using the default controller configuration
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck
