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

Find 40 treasures

Complete one Competitive Multiplayer game

Finish the game in Easy Mode

Finish the game in Hard Mode

Defeat 30 enemies with the Desert - 5

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

Defeat 70 enemies with the M4

Defeat 50 enemies with stealth attacks

Find ten treasures

Defeat 30 enemies with Mk-NDI grenades

Defeat 50 enemies with hand-to-hand combat

Defeat 20 enemies with hand-to-hand combat