Defeat 10 enemies in a row with a single punch, after softening them up with gunfire.

Defeat 50 enemies with the M79.

Defeat 200 enemies with the GAU - 19.

Defeat 30 enemies with the RPG - 7.

Defeat 50 enemies with the GP32 - BND.

Defeat 250 enemies with headshots.

Defeat 20 enemies by shooting from the hip (without aiming with the L button).

Defeat 50 enemies with stealth attacks.

Eat the final cork in Level 1

Finish the game in Hard Mode.

Finish the game in Easy Mode.

Defeat 70 enemies with the M4.

Defeat 30 enemies with the Desert - 5.