Kill 30 enemies with the Dragon Sniper

Kill 50 enemies with the Micro - 9mm

Kill 20 enemies with the Wes - 44

Kill five enemies with a single punch, after softening them up with gunfire

Finish the game in Easy Mode

Kill 50 enemies with the SAS - 12

Find 55 treasures

Kill 50 enemies with the Moss - 12

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

Find 45 treasures

Kill 20 enemies with a brutal combo

Kill 100 enemies with headshots