Clan mate of mine noticed a Z in the collections page of the "Art of Strategy" game mode. Top right of the leather binding there seems to be a faint "Z"that I can't un-see.
With the history of the company, could someone from their creative dep. sneak this in?
Source: https://www.reddit.com/r/WorldofTanks/comments/ud8802/z_on_the_art_of_strategy/