Brilliant! As soon as I read the name "Sabotage" I knew it was correct. Thanks for the clip. I had just a monochrome green monitor and didn't realize it also had such striking color.
By the way, (warning a shameless plug): I created an HTML5 game loosely based on my best memory of the Sabotage game. The graphics are only marginally better and I couldn't really capture the game play, but it can be tried here(works best on Chrome):
http://carbwars.tapjs.com/
I remember that you lost points if you just fired indiscriminately, as well.
Here's a vid: http://www.youtube.com/watch?v=fbHW66AbzHA