Kill 2000 people.(Multiplayer)
Win 50 rounds playing online.(Multiplayer)
Kill 500 people using sniper rifle.(Multiplayer)
Kill 250 people using pistol.(Multiplayer)
Kill 250 people using sniper rifle.(Multiplayer)
Kill 10 enemies with throwing knives.
Finish the game on Normal difficulty.
Finish the game on Hard difficulty.
Finish the game on Easy difficulty.
Complete Act IV.
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.
Deliver 50 headshots.
Kill 2 enemies with one shot.
Shoot an enemy through a wall.
Kill 15 enemies using concentration mode.
Kill 10 birds.
Complete Act III.
Collect all secrets.
Kill a total of 30 enemies with Browning gun.