The Callisto Protocol - Xbox Series X|S Upgrade DLC AR XBOX One / Xbox Series X|S

1. 01

   Buy & receive your code

   Complete checkout — your code lands in your inbox in ~30 seconds, and is always available under Orders in your Gameplug account.

2. 02

   Open redeem.microsoft.com

   Sign in with the Microsoft account you game with (or on console: Store → "Redeem").

3. 03

   Enter the 25-character code

   Codes look like XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. Confirm, and the product/credit is applied.

4. 04

   Play anywhere

   Games and Game Pass apply across Xbox console and Windows under the same account.

Code not working? Contact support — confirmed-invalid codes are replaced or refunded.