Complete one Cooperative Multiplayer game

Defeat 75 enemies in a row without dying

Defeat 250 enemies with headshots

Defeat 70 enemies with the FAL

Finish the game in Normal Mode

Find all 100 treasures

Defeat 70 enemies with the SAS - 12

Find 80 treasures

Defeat 50 enemies with the Micro - 9mm

Defeat 50 enemies with the 92FS - 9mm

Defeat 30 enemies with the Desert - 5

Find 50 treasures

Defeat 20 enemies with the Pistole