I was a kid at the time, and I know what the game looked like because I often saw the game manual to it, but it was quite sometime ago. I remember the white spaceship that was pixelated, I also looked into Wiki, but there's nothing ringing a bell. I know for a fact that it's not Asteroids, if someone could help, it would be of a great help!

I found the explosion sound, I hope someone will be able to remember...

I uploaded it here:

http://www.megaupload.com/?d=BHTCC09V