Good news for fans of the classic CoD BR, Warzone 1 is still playable under the new guise of 'Warzone Caldera.'

Warzone 2.0 is also a component of Call of Duty: Modern Warfare II and Call of Duty: Modern Warfare III. The game features four main modes, a Battle Royale mode, a Resurgence mode, a Plunder mode, and an extraction-type mode called DMZ.