Very nice indeed - almost commercial quality (in a retro 3d remake kinda way). I see lots of effort put in here - well done!
Pros: The presentation, the AWESOME effect when you take down the flying saucer, music/sounds, graphics & gameplay (had me hooked for 15 mins or so)
Cons: "Could not connect" message at the end - told me to re-start the game although I AM connected. So I guess I lost my 12000 ish score? Holding down the spacebar did not repeat fire (even after the life of existing bullet had expired). The aliens take a little too long to speed up, making the game too easy (you can quickly shoot down a whole row until you only have a few left), The aliens don't shoot at you enough (again makes the game a bit easy).
Overall though it easily rates as one of the better DB Pro games I've played
"My ignorance amuses me..."
http://www.victory-road.co.uk