In the days leading up to the events of The Bureau: XCOM Declassified, Agent Nico DaSilva volunteers for a series of dangerous secret experiments to identify and treat a terrifying new pathogen. Maximize your combat skills and push your team to its limits to protect a friend from his own hallucinated terrors.

To activate the game, you need a Steam Account

• 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.