"There are those who wear masks to protect themselves. And there are those who wear masks to protect us all," reads the clip's description on YouTube.
An official first look at the game will be shown live on May 21 at 10 p.m. during Microsoft's Next Generation reveal on Xbox.com, MTV reported.
"Call of Duty: Ghosts" will be released for Xbox 360, PlayStation3 and PC on November 5.
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