If you Prestiege, that's one secret achievement.
look here http://www.xbox360achievements.org/game/call-of-duty-world-at-war/achievements/
The 2 secret achievements in Call Of Duty 5 can be unlocked by reaching prestige 1 and prestige 10 in multiplayer mode. They are called "It's All about Prestige" and "Go Get Some Sun" respectively.Both achievements are worth 0 gamerpoints.
The Call of Duty 4 Achievements for Xbox 360 can be found here: http://www.xbox360achievements.org/game/call-of-duty-4-modern-warfare/achievements/
http://www.xbox360achievements.org/game/call-of-duty/achievements/ There you go bud
im not sure of all of them but two of them are: complete ten prestige modes and starting the first prestige mode
youtube it.
you can find a list of achievements at: http://www.xbox360achievements.org/game/call-of-duty-modern-warfare-2/achievements/ and also a guide for them at:http://www.xbox360achievements.org/game/call-of-duty-modern-warfare-2/guide/
The call of duty world at war is not a prequel to call of duty black opst.
There are several Easter eggs that are found int he game Call of Duty: World at War. Some can be found in the ghostly room, sticky bear, secret wall, and UFO room.
look at achievements and just get alot of kills it takes a while but it works
No, but Call of Duty: World at War is.
He was a Call of Duty MLG player for OptiC