Defeat 50 enemies with the 92FS - 9mm

Defeat five enemies in a row with headshots

Defeat 50 enemies with hand-to-hand combat

Find 30 treasures

Find one treasure

Defeat 20 enemies with a single punch, after softening them up with gunfire

Defeat three enemies with one explosion

Defeat 20 enemies with gunfire by aiming while hanging

Defeat 30 enemies with the RPG - 7

Defeat 70 enemies with the M4

Find ten treasures

Find 40 treasures

Defeat 50 enemies with stealth attacks