Some rather aggressive aliens have invaded the underground depths of the Earth, and you're just the subterranean fighter pilot to get rid of them. Fly through the darkest caverns in search of the terrifying enemies in this detailed trip below the surface. You'll need quick reflexes and nerves of steel to get these critters out of the Earth's hair, and the gravitational pull towards the surface won't exactly help matters. If you can pick up some cleverly placed gear, you might just be able to transform your fighter into a submarine to get out to the ocean. Incredible graphics and a massive gaming experience make SUB TERRANIA the perfect sci-fi addition to your Genesis collection.