X Nintendo DSUnlock all campaign and challenge missions: At the War Room Options screen, press Y, X, Y, Y, X, Y, X, X, Y. More Call of Duty: World at War Cheats Call of Duty: World at War Call of Duty: World at War Call of Duty: World at War - Achievements Call of Duty: World at War - Cheat mode Call of Duty: World at War - Achievements » More Cheats November 24, 2008 - 8:33am
