Here is the full list of all 51 Spec Ops: The Line trophies - there are 42 bronze, 5 silver, 3 gold and 1 platinum.
Unlock all Trophies.
Recover all Intel Items.
Live and let live.
Complete three chapters in a row without being killed or reloading a checkpoint.
Kill 4 enemies with a shotgun in 10 seconds or less. (campaign only)
Complete any chapter with 60%+ accuracy without dying or reloading a checkpoint.
Complete game on "FUBAR" difficulty.
You are relieved.
Choose restraint.
Show mercy.
Kill 10 enemies while they use zip lines or are rappelling. (campaign only)
Follow your orders.
Play it smart.
Stun an enemy by dumping sand on their head. (campaign only)
Kill 75 enemies with any shotgun. (campaign only)
Kill 150 enemies with any heavy weapon. (campaign only)
Kill 50 enemies using only the Attack Command. (campaign only)
Kill an oryx. (campaign only)
Live and let die.
Complete game on "Suicide Mission" difficulty.
Complete game on "Combat Op" difficulty.
Complete game on "Walk on the Beach" difficulty.
Carry on, soldier.
The end of the line.
Recover 12 Intel Items.
Kill 50 enemies with grenades. (campaign only)
Choose vengeance.
Kill 250 enemies with headshots. (campaign only)
Kill 350 enemies with any rifle. (campaign only)
Get out of here!
Blow up 10 explosive objects, killing at least one enemy each time. (campaign only)
Kill 50 enemies with any sniper rifle. (campaign only)
Stand united.
Kill 100 enemies with any pistol or SMG. (campaign only)
Hit 10 enemies with your melee attack. (campaign only)
Kick an enemy by vaulting over a cover. (campaign only)
Save a bullet.
Kill an Edged Weapon Expert while he is up to 5 meters away. (campaign only)
Kill an enemy by tagging him with a sticky grenade. (campaign only)
Sprint into cover 10 times while under fire. (campaign only)
Buck the chain of command.
Play it loose.
Face the horrors of war.
Kill 5 enemies using blind fire. (campaign only)
Engineer an exit strategy.
Kill an enemy just as they are throwing a grenade. (campaign only)
Recover one Intel Item.
We have contact.
Kill 3 enemies with a single grenade. (campaign only)
Look out below.
What's lost is found.