Destroy all the tanks and don't let them get passed you. Armed with a standard issue M16, land mines, Grenade Launcher and the powerful AT4 Anti-Tank rocket launcher, stop the invasion and rise in the ranks. Watch out for incoming tank shells and ship launched artillery shells. Do not let the paratroopers get too close otherwise they can throw hand grenades. Enemy ships can fire either single shots or devastating barrages, watch out for the destroyer as it can fire staccato barrages.