: Unlike its predecessor, WaW re-introduced dedicated vehicle missions, including tank battles and airborne gunner segments. The Birth of "Zombies"
: It was the first title to feature full limb dismemberment and realistic fire effects, emphasizing the "horror" of war rather than just its heroism. Call of Duty World at War
: Players take the role of Private Dimitri Petrenko in the Soviet Red Army during the push toward Berlin. This arc features the iconic Sergeant Viktor Reznov (voiced by Gary Oldman) and culminates in the chaotic Fall of Berlin. Gameplay & Technical Innovation : Unlike its predecessor
: The campaign supported up to four players online or two via split-screen, a first for the main series. WaW re-introduced dedicated vehicle missions