Call of Duty: WWII
|Call of Duty: World at War 2|
|A little trail in a promotional image might lead to something wonderful...|
A Call of Duty promotional image posted by Sledgehammer had a hidden segment of text on the helmet of the zombie. The tweets for the reveal trailer also had a hidden meaning- they spelled out [callofduty.com/wwii/classified callofduty.com/wwii/classified.] The link had an Enigma machine. Inputting the text found on the zombie's helmet led to 3 links.