The Essential DLC Bundle deepens your Generation Zero ® experience with the Alpine Unrest Expansion Pack. It introduces a new story and gameplay elements. The Bundle also includes upgrades and customization options for your Machine Companion and a fleet of motorbikes for faster travel over hostile terrain. The Essential DLC Bundle includes: Companion Accessories Pack: Upgrade and customize your Machine Companion with three behavior modules that add functionality in and out of combat, advanced armor options, and eleven cosmetic enhancements. Motorbikes Pack: Travel faster with upgraded and modified motorbikes. There's a Dirt Bike for off-roading, a Military Motorcycle when you need maximum speed, and a Resistance Bike to shield you from enemy fire when you're on the move. Alpine Unrest Expansion Pack: On the island of Himfjäll, you meet a group of survivors hiding in an abandoned ski resort. While working together to uncover clues about the invasion, you discover an unknown class of machines far deadlier than anyone has ever encountered.