10 kills while possessing a rifleman
10 kills while possessing a sniper
10 kills while possessing a rocket unit
10 kills while using a machine gun emplacement
2 kills while possessing a medic or engineer
Assist 10 enemy casualties
10 kills with one artillery barrage
Supress or kill 7 units with the strafing run
Kill an enemy unit at over 150m
Kill 3 units with a single rocket
Survive for 5 minutes in a single round
Survive for 10 minutes in a single round
Survive for 15 minutes in a single round
Survive for 20 minutes in a single round
Survive for 25 minutes in a single round
Survive for 30 minutes in a single round
Shoot all 7 hidden targets on the Forest Mission
Complete the Tutorial
Beat Wave 20 on the Forest Mission
Beat Wave 20 on the City Mission
Beat Wave 20 on the Desert Mission
Beat Wave 20 on the Winter Mission
Beat Wave 20 on the Port Mission
Beat Wave 20 on the D-Day Mission
Beat Wave 20 on the Canyon Mission
Beat Wave 20 on the Contact Mission
Beat the Plane Crash Challenge Mission
Beat the Penthouse Challenge Mission
Beat the Sniper Challenge Mission