That's the one, alright. Although I just watched a Youtube video of a guy beating it and realized a pretty big flaw in my tower layout. D'oh! The video was pretty informative, actually, as I haven't really nailed down what are good "all around" towers to just build when you are creating your path. This dude used a bunch of guns and lasers and it seemed to work out. I still don't know what is really going on with scoring though. You're the only other friend of mine who has scores and there are times when I crush what you had and other times I get way less, but it seems like I'm always doing the same sort of thing.