Defeat 20 enemies with headshots

Defeat 20 enemies by shooting from the hip (without aiming with L1/R1)

Find one treasure

Finish the game in Normal Mode

Defeat 30 enemies with the RPG - 7

Defeat 30 enemies with the Desert - 5

Defeat 50 enemies with the 92FS - 9mm

Defeat 70 enemies with the M4

Defeat 50 enemies with the Micro - 9mm

Defeat 20 enemies with gunfire by aiming while hanging

Find ten treasures

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

Defeat 30 enemies with the Wes - 44