Description: [Xbox Live Arcade] As the only surviving members of an elite Special Forces unit, it is up to you to find the secret underground lab. Go the mission alone or fight side-by-side with a friend in the two-player cooperative mode. Navigate your heavily armed 4x4, speed boat or travel on foot and blast your way through enemy-infested territory. Prepare to be assaulted by waves of formidable enemies with unrelenting attacks. Play online or offline two-player (same screen) cooperative mode with enhanced weapons to encourage teamwork. Operate an armed 4x4, speed boat or simply fight on foot to for a quick change of pace. Equip yourself with damaging Mini-Guns, Flak Cannons, Flamethrower, Grenades and Nukes to destroy everything in your path. Activate cooperative attacks with increased firepower and range (specific to co-op) to add new dimension to weapon capabilities. Features destructible terrain and advanced physics engine for the most engaging arcade experience. Most Intense Arcade Experience - Challenging and graphically compelling levels and bonus sublevels for fast-paced, and addictive play. [Sierra Online]