Notice: Requires a virtual reality headset.

Welcome to the final days before the zombie apocalypse! Arizona Sunshine – Dead Man DLC drops you at an infested US missile base where you lead a frantic attempt to contain the expanding zombie outbreak.

Playing as Dockson, a US Army Special Forces corporal, the faith of the American Southwest rests in your hands as you fight to launch a nuclear-warhead loaded missile vital to stopping the spread of zombies. In the close-quarters of the missile silo, even the most veteran of Arizona Sunshine survivors need to stay alert to overcome the undead onslaught and complete the mission.

Arizona Sunshine - Dead Man DLC offers a host of blood-pumping VR content:

• An all-new campaign mission taking place before the events of Arizona Sunshine
• Online co-op functionality for up to two players
• Support for two-handed mode
• A range of difficulty degrees including the insane Apocalyptic Mode!
• Six new Steam achievements spread across an infested missile silo
• Three new weapons: A fully automatic submachine gun, a two-handed shotgun and a tactical handgun
• New character customization options that carry over to the base game

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.