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