Activision is going all-out with its Halloween promotion in Call of Duty. Not only is Ghostface from the Scream film franchise making his way to Call of Duty: Black Ops Cold War and Warzone just in time for the spooky season, but a fan-favorite mode is coming back to Call of Duty: Vanguard.

On the official Call of Duty Twitter account, developer Treyarch released a short teaser for Call of Duty: Vanguard Zombies. The teaser has what appears to be a super demon in the background, while enemy soldiers are in the forefront. Zombie soldiers with red eyes and occult symbols are scattered through the teaser.

Vanguard Zombies won’t just feature zombies this time around as Treyarch is promising a new “sinister twist.” Demons and the continuing Dark Aether arc will also play a role in this new Zombies Mode. Not much is known other than the reveal time of October 14 at 8 AM PT.

Zombies mode has been a popular feature in Call of Duty games since Treyarch first introduced it in Call of Duty: World at War. In World at War, players got to face off against Nazi Zombies in a set of maps. The mode proved so successful that it returned for the Call of Duty: Black Ops series, and Treyarch’s extensive story and lore will continue in Sledgehammer’s Call of Duty: Vanguard.