the screens really just don't give you an idea of how fun it is to actually play it, you start out with an old ****box [argh word filter didn't pick that up...] and slowly upgrade it with for performance, and with weaponry, basically you have to make it first to the line, but you can also just destroy your enemies for victory (a lot more fun) and you eventually have to race against Duke Nukem and this crazy boss.. and there's parodies of various celebrities including Chuck Norris...
I remember also F-22 Lightning II and Mad Dog McCree!! Gah, the memories..