Complete Act 1.
Complete Act 2.
Complete Act 3.
Complete Act 4.
Finish the game on Easy difficulty.
Finish the game on Normal difficulty.
Finish the game on Hard difficulty.
Collect all secrets.
Kill 15 enemy using concentration mode.
Shoot an enemy through a wall.
Kill 10 enemies with throwing knives.
Kill a total of 30 enemies with Browning gun.
Kill 2 enemy with one grenade.
Kill 2 enemy with one shot.
Kill all enemies attacking your pontoon from the riverside on 'Weaken The Regime' level.
Shoot 5 cable lines using sniper rifles.
Kill 10 birds.
Deliver 50 headshots.
Deliver 100 headshots.
Kill 250 people using pistol. (Multiplayer)
Kill 250 people using sniper rifle. (Multiplayer)
Kill 500 people using sniper rifle. (Multiplayer)
Kill 2000 enemies. (Multiplayer)
Win 50 rounds playing online. (Multiplayer)