Complete the Tutorial
Complete Soldier Campaign
Completed Spec Ops Campaign
Both campaigns completed
Use an airstrike to kill 3 enemies at once
Earn 1,000,000 Command Points
Fully upgrade your squad
Revive fallen squad members 10 times
Zombie - Kill 100 zombie chickens
Zombie - Get a full squad
Zombie - Reach wave 10
Zombie - Reach wave 25
Complete Zombie Campaign
All three campaigns completed
101764
2737
331
3699
1556
1428