Defeat 30 enemies with the RPG - 7

Defeat 250 enemies with headshots

Defeat 70 enemies with the SAS - 12

Defeat 50 enemies with the Dragon Sniper

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

Defeat 70 enemies with the M4

Find ten treasures

Defeat 100 enemies with headshots

Defeat 50 enemies with hand-to-hand combat

Defeat 20 enemies with headshots

Defeat 20 enemies with hand-to-hand combat

Complete one Cooperative Multiplayer game