Cute little TD. Made it through to the end. Some feedback:
It's not possible to make it through wave 1 without taking a lot of damage, right? I only managed to kill one creep in my best run. This made me restart a bunch thinking there was something I wasn't understanding.
I was surprised when the Heavy Tower shot three bullets up/nw/ne based on its description. Although I guess I didn't have any regrets about how I placed them based on that description.