Slick presentation but not great tower gameplay
Presentation of this game was great: I really love the old school vector type graphics, and the sound effects and music were pretty good. There wer some bugs, like the music not playing after my first game.
At first this game was fun trying to figure out the right combination of towers, but because all enemies were fundementally the same type, they all had the same weaknesses, so once I stumbled on the right path the solution was very evident. Enemies who had different strengths/weaknesses (more vunrable to lightening, less vunerable to freezing, etc...) would make the game much more fun.
Finally I felt like some towers, especially when the lightning tower was brought into play, aimed ineffeciently.