Aliens: Ultimate Badasses Expansion adds more characters for you to field, as well as Experience cards that add more depth to your Characters. This expansion is not a stand alone game. You need a copy of Aliens: Another Glorious Day In The Corps to use this expansion. Aliens: Ultimate Badasses Expansion Contains: 6x Hard Plastic Characters 1x Rulebook 6x Character Cards 4x Dice 64x Experience Cards