Call of Duty: Ghosts EXTINCTION GAMEPLAY! br Smash LIKE and enjoy the video! (Starts at 1:13)br Part 3 - br Call of Duty: Ghosts Extinction Gameplay! In this set of three videos, I play Extinction Mode, the new alien survival mode in Call of Duty: Ghosts in co-op. I will go through and show new players how the loadout system works, upgrades, hidden weapons such as the Hypno Knife & much more.