If any of you have a PS2 joypad or a pad with 2 analogue sticks attached to your PC this is a terrific rip off of Geometry Wars (Which is the most downloaded game on XBOX 360 arcade.) http://en.wikipedia.org/wiki/Geometry_Wars
Go to http://www.incitti.com/Blitz/
It's the 5th game down in the list. Get the game and then patch it up to V5.4 Similar in style to Robotron 2084 for those of you who remember back that far and very very just 1 more go-ish.