Call of Duty: World At War (or simply known as COD 5 or COD: World At War or COD:WaW). Is the Fifth game in the series. It is the goriest game in the series and offers the player the chance to face the Japanese for the first time.
Campaign 
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American.
Enemy: Japanese in the Pacific
1941-1945
Russian.
Enemy:German Nazi
1942-1945
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Call of Duty: World At War (Call of Duty Wiki)
