Complete the indicated task to unlock the achievement.

Achievement	How to unlock
1nd Lieutenant	Earn 1600 points.
2nd Lieutenant	Earn 1400 points.
Airstrike Expert	100 Airstrike Attacks deployed.
Airstrike Master	250 Airstrike Attacks deployed.
American Hero	Completed single player campaign.
Brigadier General	Earn 2600 points.
Captain	Earn 1800 points.
Colonel	Earn 2400 points.
Corporal	Earn 200 points.
Destruction Expert	Destroy 500 Enemy Units.
Destruction Master	Destroy 2500 Enemy Units.
First Airstrike	Deployment of first Airstrike.
First Blood	Destruction of first enemy unit encountered.
First Minefield	Deployment of first Minefield.
First Sergeant	Earn 1200 points.
General	Earn 3200 points.
General of the Armies	Earn 3400 points.
Lieutenant General	Earn 3000 points.
Lt. Colonel	Earn 2200 points.
Major	Earn 2000 points.
Major General	Earn 2800 points.
Master Sergeant	Earn 1000 points.
Mine Expert	50 Minefields deployed.
Mine Master	250 Minefields deployed.
Multiplayer Expert	50 multiplayer games won.
Multiplayer Master	250 multiplayer games won.
Multiplayer Specialist	10 multiplayer games won.
Sergeant	Earn 400 points.
Staff Sergeant	Earn 600 points.
Technical Sergeant	Earn 800 points.