They Live
10What's lost is found.
Look out below.
We have contact.
Desert Storm
10Engineer an exit strategy.
The Horror
10Face the horrors of war.
Three Kings
10Stand united.
Get out of here!
The end of the line.
Play it loose.
Playing it smart.
Follow your orders.
Buck the chain of command.
Show mercy.
Save a bullet.
Choose vengeance.
A Line, Held
10Choose restraint.
You are relieved.
Carry on, soldier.
Live and let live.
Live and let die.
Boot
15Complete game on "Walk on the Beach" difficulty.
Complete game on "Combat Op" difficulty.
Complete game on "Suicide Mission" difficulty.
MFWIC
50Complete game on "FUBAR" difficulty.
Kill 350 enemies with any rifle. (campaign only)
Kill 100 enemies with any pistol or SMG. (campaign only)
Kill 75 enemies with any shotgun. (campaign only)
Kill 50 enemies with any sniper rifle. (campaign only)
Kill 150 enemies with any heavy weapon. (campaign only)
Kill 50 enemies with grenades. (campaign only)
Aim High
20Kill 250 enemies with headshots. (campaign only)
Hit 10 enemies with your melee attack. (campaign only)
In Your Face
20Kick an enemy by vaulting over a cover. (campaign only)
Blind Luck
20Kill 5 enemies using blind fire. (campaign only)
Sprint into cover 10 times while under fire. (campaign only)
Stun an enemy by dumping sand on their head. (campaign only)
Blow up 10 explosive objects, killing at least one enemy each time. (campaign only)
Kill 50 enemies using only the Attack Command. (campaign only)
Kill 4 enemies with a shotgun in 10 seconds or less. (campaign only)
Kill 10 enemies while they use zip lines or are rappelling. (campaign only)
Damn Close
20Kill an Edged Weapon Expert while he is up to 5 meters away. (campaign only)
Army of One
20Kill 3 enemies with a single grenade. (campaign only)
Kill an enemy just as they are throwing a grenade. (campaign only)
Kill an enemy by tagging him with a sticky grenade. (campaign only)
Sierra Hotel
50Complete three chapters in a row without being killed or reloading a checkpoint.
Complete any chapter with 60%+ accuracy without dying or reloading a checkpoint.
Deer Hunter
20Kill an oryx. (campaign only)
Spotter
10Recover one Intel Item.
Recon
25Recover 12 Intel Items
Recover all Intel Items.