The 'Hunt XCOM' is a special Dark Event in XCOM 2 in which a UFO attempts to hunt down and disable the Avenger ship. Which ones are currently active can be viewed on the global map under the Dark Events. At any given time, the aliens can be working towards up to four Dark Events, each with an individual timer. Dark Events are a game mechanic in XCOM 2 that represents the aliens' progress toward completion of their Avatar Project or counter-insurgency activities efforts aimed at disrupting XCOM's activities.