Start Beyond Enemy Lines 2 for the first time.
Complete the Bootcamp
Complete the mission Swamp
Complete the mission Mine
Complete the mission First Light
Complete the mission Outpost
Complete the mission Bunker
Complete the mission Army Base
Complete the mission Trainyard
Complete the Campaign
Kill an Enemie
Get killed in a mission
Kill an enemie with a headshot
Use a Zipline
Use the Binoculars
Customize you Weapon
Attach a Silencer
Attach a underbarrel attachement
Attach a Sight
Throw a Grenade
Run out of Ammo
Enter a vehicle
Complete the mission Radar Observatory
Complete the mission Village
Complete the mission Warehouse
Complete the mission Missile Trainyard
Complete the mission Pipeline
Complete the mission Bridge Crossing
Complete the mission Border
Complete the mission Launch Pad