Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.

Retrieve the dossier and the defector from Hue City.

Kill 10 NVA with Dragon's Breath rounds.

Use no more than 6 TOW guided missiles to destroy the tanks in the defense of Khe Sanh.

Receive orders from Lancer.

Reach rank 10 in Combat Training.

Take down Castro with a headshot.

Break free from the torture chair.

Kill three enemies with one explosion five times

Kill 20 enemies melee-attacking from behind

Find 55 treasures

Find 50 treasures

Kill five enemies in a row with a single punch, after softening them up with gunfire