For 100s of years, scientists at Weyland-Yutani Corp. have been monitoring the behaviour of an alien life-form whose potential for military application appears limitless. Though all attempts to harness its abilities have ended in bloodshed, acquisition of the Xenomorph remains a priority. As such, Weyland-Yutani has granted you access to their files on the alien in the hope that you will be able to help capture this fascinating, deadly creature.