Killed 200 plague chickens.
You have killed 2,000 enemies.
You have collected 1,000 Dog Tags.
You have destroyed 30 tanks.
You have ordered 50 packages from HQ.
You have killed 50 enemies with airstrikes.
You have used 5 different uniforms in battle.
Got a full squad in the last zombie map.
You have completed Operation 3.
You have upgraded one upgrade category to the maximum.
You have had at least 3,000,000 Command Points.
Unlocked the first gated area.
You have used an airstrike to kill 3 enemies.
You have completed Operation 2.
Your machine gunner has killed 50 enemies.
You have used each heavy weapon in one mission.
You have lost 5 troopers to mines.
You have completed Operation 1.
You have failed the first mission.
You have completed the tutorial.
