in All Sources Modern Warfare 2 will add a new Warzone map, PvE game mode by autobot November 2, 2021, 6:07 pm Call of Duty: Modern Warfare 2 will add a third map to Warzone as well as a bold new PvE game mode according to industry sources.This latest report comes via VGC who has shared a number of reports www.thesixthaxis.com