Find 45 treasures

Kill 50 enemies with the Micro - 9mm

Kill 20 enemies with the Wes - 44

Awarded for taking part in an Online Marked Man

Kill three enemies with one explosion

Kill five enemies in a row with headshots

Kill 50 enemies with the M4

Finish the game in Normal Mode

Kill 100 enemies with headshots

Kill 30 enemies with the Dragon Sniper

Kill 50 enemies in a row without dying

Kill 20 enemies by shooting from the hip (without aiming with the L1 button)