Full list of all 50 Spec Ops: The Line achievements worth 1,000 gamerscore. It takes around 15-20 hours to unlock all of the achievements on Xbox 360.
Complete game on "FUBAR" difficulty.
Complete game on "Combat Op" difficulty.
Complete game on "Suicide Mission" difficulty.
Recover all Intel Items.
Recover 12 Intel Items.
Kill 50 enemies with grenades. (campaign only)
Kill an enemy just as they are throwing a grenade. (campaign only)
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)
Kill 250 enemies with headshots. (campaign only)
Complete any chapter with 60%+ accuracy without dying or reloading a checkpoint.
Kill an oryx. (campaign only)
Buck the chain of command.
Playing it smart.
Live and let live.
Live and let die.
Carry on, soldier.
Complete game on "Walk on the Beach" difficulty.
You are relieved.
The end of the line.
Kill 150 enemies with any heavy weapon. (campaign only)
Kill 350 enemies with any rifle. (campaign only)
Choose restraint.
Choose vengeance.
Kill 5 enemies using blind fire. (campaign only)
Sprint into cover 10 times while under fire. (campaign only)
Get out of here!
Kill 100 enemies with any pistol or SMG. (campaign only)
Stand united.
Hit 10 enemies with your melee attack. (campaign only)
Save a bullet.
Show mercy.
Stun an enemy by dumping sand on their head. (campaign only)
Follow your orders.
Kill 75 enemies with any shotgun. (campaign only)
Kick an enemy by vaulting over a cover. (campaign only)
Kill 50 enemies with any sniper rifle. (campaign only)
Play it loose.
Kill 50 enemies using only the Attack Command. (campaign only)
Face the horrors of war.
Kill an enemy by tagging him with a sticky grenade. (campaign only)
Kill 4 enemies with a shotgun in 10 seconds or less. (campaign only)
Kill an Edged Weapon Expert while he is up to 5 meters away. (campaign only)
Engineer an exit strategy.
Kill 3 enemies with a single grenade. (campaign only)
We have contact.
Complete three chapters in a row without being killed or reloading a checkpoint.
Look out below.
Recover one Intel Item.
What's lost is found.