I found this to be a decent game. I admit that it could have been more detailed, but it's still quite good. I didn't know when to use my ammo until those other trucks came. I like how you can run over pedestrians. Yeah, I'm crazy like that. The graphics are pretty good.
You get a clear idea of exactly what it is you're supposed to do. I came very close to dying on the first level. The shooting cars are actually pretty easy to dodge. You just have to be in front of them directly to damage them. I found this game to be good.