This pack lets up to 4 friends play together, across 3 new maps, in an all new multiplayer mode - Bug Hunt. Bug Hunt is an objective based horde mode where accuracy and teamwork are key as you battle to survive 30 waves of increasingly challenging xenos and enemy Weyland-Yutani soldiers. Fight the fear across 3 brand-new maps: Broadside, Mercenary and Tribute. Spend money earned from killing xenos and enemy soldiers on extra guns, ammo and health as well as opening up access to new areas of the map and suppressing enemy waves by capturing beacon points. If you already own the Aliens: Colonial Marines Season Pass do not purchase this pack as you will be charged again.