ACHIEVEMENT - HOW TO UNLOCK Sniper Expert (30 points) - Deliver 50 headshots. Sniper Master (60 points) - Deliver 100 headshots. Rookie (10 points) - Finish the game on Easy difficulty. Captain (30 points) - Finish the game on Normal difficulty. General (60 points) - Finish the game on Hard difficulty. Act I (10 points) - Complete Act I. Act II (20 points) - Complete Act II. Act III (30 points) - Complete Act III. Act IV (40 points) - Complete Act IV. Seeker (50 points) - Collect all secrets. You Have to Focus (40 points) - Kill 15 enemies using concentration mode. Through the Wall (30 points) - Shoot an enemy through a wall. Flying Knives (30 points) - Kill 10 enemies with throwing knives. Heavy Fire (30 points) - Kill a total of 30 enemies with Browning gun. One package, Two receivers (40 points) - Kill 2 enemies with one grenade. One shot, Two Kills (50 points) - Kill 2 enemies with one shot. The Protector of Pontoon (60 points) - Kill all enemies attacking your pontoon from the riverside on "Weaken The Regime" level. Close Range (40 points) - Kill 250 people using pistol.(Multiplayer) Hold Your Breath (50 points) - Kill 250 people using sniper rifle.(Multiplayer) Sharpshooter (60 points) - Kill 500 people using sniper rifle.(Multiplayer) Supplier of the Death (90 points) - Kill 2000 people.(Multiplayer) Laurel Wreath (100 points) - Win 50 rounds playing online.(Multiplayer) Fallen Eagle (20 points) - Kill 10 birds. Electrician (20 points) - Shoot 5 cable lines using sniper rifles.