Complete a round without getting hurt.
Achieve the rank of General.
Dispatch an enemy by blowing up your own fuel depot.
Train all 4 soldier classes in a single round.
Destroy an enemy medical tent with the flame thrower.
Restore a teammate's health as the medic.
Eliminate an enemy with an exploding barrel.
Repair a critically damaged building to full strength.
Attain the rank of Second Lieutenant.
Eliminate an enemy with toxic gas.
Destroy an enemy base with the rocket launcher.
Complete an entire level without dying.
