Which gaming marketing campaign featured a controversial "Believe" documentary-style series with war veterans reminiscing about a fictional future conflict?

Marketing in the gaming industry has evolved dramatically over the years, with some campaigns becoming legendary within gaming culture. These strategic promotional efforts have helped define franchises, launch consoles, and create unforgettable gaming moments. Test your knowledge of the most innovative and impactful marketing campaigns that changed how games are promoted and perceived in the mainstream!

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Halo 3's "Believe" campaign by Microsoft
Call of Duty: Modern Warfare's "There's a Soldier in All of Us" campaign
Gears of War's "Mad World" campaign
PlayStation's "Michael" cross-game character celebration campaign