3D Ground Zero challenges you to protect a city from asteroid impacts and enemy attacks. As enemies appear on the radar screen, you must locate and destroy them using anti-aircraft artillery. Destroy the emenies and collect the pickups to increase your armour and firepower. 3D Ground Zero features awesome panaramic skys, unlimited levels, 3D sound, smart enemy AI, easy controls, fast paced addictive game-play and great weapon upgrades.