Marine Heavy Gunner makes you a hero, as you track down a ruthless enemy leader and liberate Americans for a prison camp. This new title in the popular "Marine" series lets you handle the biggest guns the Army can build. It's Vietnam, 1967 -- you land in hot enemy territory and must rescue your friends for a POW camp. Go deep into the Vietnamese jungles, across rivers, through tunnels and up heavily-defended hills. Your buddies are counting on you.