In the run up to the highly-anticipated fifteenth Call of Duty, the game’s maker Infinity Ward has released a virtual mission via a rather stern Facebook Messenger bot called Lt. Reyes. He explains that he’s working on behalf of a NATO-style body called SATO and the enemy has scrambled the code needed to access to the defense grid and start fighting back. More chat reveals a few additional details designed to help you solve the puzzle, with spoilers now on the Web pointing you to an event that will finally confirm details of the new CoD title later today, scheduled for 10.30AM PT on…

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