Buy an insanely expensive car.

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

Complete the campaign on any difficulty.

Kill 7 monkeys in under 10 seconds in the Rebirth labs.

Destroy all targets and structures while making your way up the river.

Escape the Past.

Retrieve the dossier and the defector from Hue City.

Kill 10 NVA with Dragon's Breath rounds.

Possess an insane amount of money.

Receive orders from Lancer.

Destroy all enemies on vehicles during the prison break.

Take down Castro with a headshot.