Here is the full list of all 32 Sniper Ghost Warrior trophies - there are 14 bronze, 12 silver, 5 gold and 1 platinum.
Collect all other trophies.
Win 50 rounds playing online. (Multiplayer)
Kill 2000 enemies. (Multiplayer)
Capture 50 flags from the enemy camp. (Multiplayer)
Kill 500 people using sniper rifle. (Multiplayer)
Kill 250 people using sniper rifle. (Multiplayer)
Kill 250 people using pistol. (Multiplayer)
Finish the 'The last hunt' mission having fired no more than 10 shots.
Finish the 'The last hunt' mission.
Stealthily enter the manor in 'Better late than never' mission.
Kill the escaping drug baron in 'Better late than never' mission.
Finish the 'Under cover of night' mission without having the guards raise an alarm.
Kill all the enemy snipers in 'Appearances can be deceiving' in less than four minutes.
Finish the game on Normal difficulty.
Finish the game on Hard difficulty.
Complete Act IV.
Finish the game on Easy difficulty.
Collect all secrets.
Complete Act III.
Kill a total of 30 enemies with Browning gun.
Complete Act II.
Shoot 5 cable lines using sniper rifles.
Kill all enemies attacking your pontoon from the riverside on 'Weaken The Regime' level.
Complete Act I.
Deliver 100 headshots.
Kill 2 enemies with one grenade.
Kill 10 enemies with throwing knives.
Shoot an enemy through a wall.
Deliver 50 headshots.
Kill 10 eagles.
Kill 2 enemies with one shot.
Kill 15 enemy using concentration mode.