Pre-Purchase Natural Selection 2 now and get upgraded to the Digital Deluxe Edition for free!The Digital Deluxe Edition includes:- Natural Selection 2 soundtrack (almost 1 hour of music)- Digital Art Book (40 pages)- Exclusive Wallpapers and Avatars- Exclusive in-game marine modelNatural Selection 2 is an immersive, multiplayer shooter that pits aliens against humans in a strategic and action-packed struggle for survival. It seamlessly combines shooter and RTS/strategy gameplay.