With just one week to head before the launch of Call of Duty: Ghosts on PC and current-generation consoles, Activision has officially revealed a brand new game mode called “Extinction.” The mode appears to be Infinity Ward’s answer to the favored Zombies mode present in Call of Duty games developed by Treyarch.

Extinction can be a cooperative game mode pitting as much as four players against waves of alien creatures. As shown within the first trailer for Extinction mode, players must destroy alien hives while fighting off the alien horde. To try this, players must defend a drill that places bombs into alien hives for a certain quantity of time. Killstreak weapons and environmental traps can all be used to aid players survive. It sounds as if to be a mixture of Zombies mode mixed with slightly classic FPS horde modes.

The reveal trailer doesn’t include any gameplay footage, though the preview does indicate that the sport mode can be extremely fast-paced and whole of action: