Unlock all trophies in the game
Achieve a promotion in combat
Unlock the Medic Class
Obtain 5 kills using a scoped weapon in a match
Obtain 3 grenade kills in a match
Kill an enemy by using a vehicle
Unlock the Spec Ops Class
Kill an enemy using a bayonet
Capture 3 control points in a match
Earn a 10 Kill Streak in combat
Unlock the Heavy Class
Unlock the Engineer Class
Shoot all the targets in the training ground rifle range
Earn a 20 Kill Streak in combat
Achieve 100% on the Weapon Unlock Tree
Find a snowman.
Achieve level 100
Achieve 100% on the Class Unlock tree
Destroy a vehicle on the tank range in the training grounds
Drive the jeep around the training ground track
Drive a tank on the training ground tank course
Win a Team Death Match game
Win an Attack & Defend match
Earn a 5 Kill Streak in combat
Become an officer
