Successfully complete Bionic Commando: Rearmed and the following tasks to get codes to unlock the "Prototype Weapon", "Purple Matrix", and "Retro Oufit" in Bionic Commando. Note: The codes are different between Xbox 360 consoles.
Prototype Weapon: In Bionic Commando: Rearmed, find the floating FSA icon in Area A. It is located behind an electrical barrier you must backtrack to after removing. This will unlock the code in the Database.
Purple Matrix: In Bionic Commando: Rearmed, go to Area 0, and look for the open Yashichi door after collecting all twelve Yashichis. Collect the "Purple Matrix" inside. This will unlock the code in the Database.
Retro Outfit: Download Bionic Commando: Rearmed to unlock the code in the Database.
Successfully complete the game to unlock the Retro costume.
Successfully complete the indicated task to unlock the corresponding upgrade:
Successfully complete the indicated task to complete the indicated challenge. Available challenges can be viewed at the "Information" screen.
Successfully complete the game. After the credits, a screen with red Morse code will appear. It translates into the German message "BESTAETIGE. AUSFUEHRUNG VON PHASE ZWEI VORBEREITET. AKTIVIERE PROJEKT ALBATROSS." The English translation reads "CONSENT. IMPLEMENTATION OF PHASE TWO PREPARED. ACTIVATE PROJECT ALBATROSS."
Towards the beginning of the game, after you exit through the big hole in the side of the building there is a Tricell billboard. This is a reference to Resident Evil 5.
Accomplish the indicated achievement to get the corresponding number of Gamerscore points:
Additionally, there is one secret achievement: