- Xbox One
Unlock Extinction Mode:
This feature can be unlocked two different ways, you can either play Multiplayer Career mode and reach level 5 or by play Single-Player Campaign mode on the 'Regular' or higher difficulty setting and complete the 'Ghost Stories', 'Brave New World', 'No Man's Land', and 'Struck Down' missions.
January 1, 2016 - 1:57pm
