CALL OF DUTY: WORLD AT WAR UNLOCKABLES
Veteran mode
Reach Level 32 to unlock Veteran mode, which is a Co-op mode with much tougher enemies.
Zombie mode
Successfully complete Campaign mode to unlock Zombie mode, which is a four-player Co-op mode against endless waves of Nazi zombies.
Aperture Sight for Gewehr 43
Get 75 kills with the Gewehr 43
Aperture Sight for M1A1 Carbine
Get 75 kills with the M1A1 Carbine
Aperture Sight for MP40
Get 75 kills with the MP40
Aperture Sight for PPSh-41
Get 25 kills with the PPSh-41
Aperture Sight for STG-44
Get 75 kills with the STG-44
Aperture Sight for SVT-40
Get 75 kills with the SVT-40
Aperture Sight for Thompson
Get 75 kills with the Thompson
Aperture Sight for Type 100
Get 25 kills with the Type 100