This was a neat tower defense game. It was interesting not just handling placement, but also setting multiple aiming points. I only managed to get the boss down to half health. With a bit more time I'm sure I could figure out a better combo.
Yeah, I had struggled a bit balancing the end boss. I didn't want it to be completed with whatever turrets you had last round but right now I feel like it relies too heavily on you knowing how the "smart" zombies work internally.