Your mission is to save mankind from catastrophe. After reaching the underground lab in Area 51, make your way through to the Collider. The undergound lab has been used to produce weapons of mass destruction and create combat nanorobots. Start with a Viper vehicle and drive through the roadblocked compound. Buy extra rockets, health, fuel, hazard resistance and armor. Upgrade the engine, armor, gearing, fuel tank, wheels, machine gun and rockets.