The developers have also offered a glimpse at the downloadable content coming to the game after launch. There will be three multiplayer add-ons, available for $15 each or for $40 as part of a season pass. The first, due this summer, will bring three new maps as well as a weapon, a demon, an armor set, equipment and a slew of ways to customize your soldier. You won't have to pay for everything, though -- additional gameplay modes and content for the build-it-yourself SnapMap tool will be free.