Call of Duty: World at War - PC Set in the Pacific Theater of World War II Powered by Call of Duty 4: Modern Wafare technology Includes perks, rankings, and stats Participate in up-to four-player cooperative gameplay New infantry and vehicle-based weapons Set in the Pacific Theater of World War II Powered by Call of Duty 4: Modern Wafare technology Includes perks, rankings, and stats Participate in up-to four-player cooperative gameplay New infantry and vehicle-based weapons