Call of Duty: Cold War was teased with an in-game event for Call of Duty Warzone. There were several events to complete including finding a "Know your History" teaser that had you complete several objectives to be rewarded with the latest trailer. Subscribe to IGN for more! http://www.youtube.com/user/IGNentertainment?sub_confirmation=1 ------------------------------ ---- Watch more on IGN here! ------------------------------ ---- DAILY FIX: https://www.youtube.com/watch?v=-_e1aXYckPE&list=PLraFbwCoisJCYFqFP7e7UQnHHZL05LooZ&index=2&t=0s GAME REVIEWS: https://www.youtube.com/watch?v=pCJmeQyJk1E&list=PLraFbwCoisJBTl0oXn8UoUam5HXWUZ7ES&t=0s&index=2 MOVIE REVIEWS: https://www.youtube.com/watch?v=pCJmeQyJk1E&list=PLraFbwCoisJBTl0oXn8UoUam5HXWUZ7ES&t=0s&index=2 TRAILERS: https://www.youtube.com/watch?v=hr1dfwy4n90&list=PLraFbwCoisJA6xInpo8WhMSrR3Y7CjatL&index=2 NEWS: https://www.youtube.com/watch?v=Ctgzg7MZiZ8&list=PLyN6dWP9XPgpzD7LJttHSs_peWliw7QSW #ign