Originally Posted by styles-T
Tower defense games are my favorite for flash. This is probably one of the best and most fun I've beaten a few times.
Heh at first I was like eh... this game seems kind of lame... But then I figured out that stuff could level up and that you had skill points. About 4 hours later I could barely stop playing so I could go to bed.
There is also Vector TD and Vector 2 at candystand.com