I had a lot of fun with this. It was a little on the easy side, but I spent so much more time playing this than I spent with submissions that were too far in the direction of difficult. I think you did the right thing erring on this side of the difficulty scale, and games are hard to get balanced right in such a short time. I eventually got to the point where difficulty seemed to have stopped scaling up, so I let myself die at 13 waves defeated.
The art and animations were great. Their styles weren’t super cohesive, but it looks like several people worked on them, so that’s understandable. The intro sequence was nicely done, and just as long as it needed to be. Great game guys. And also props on getting something across the goalpost with such a large team, that’s not easy to manage.