Wow. VERY good. The most innovative Match-Em-Up I've played in a long while. The game design comes together very smoothly, upgrading color types balanced against the increasing challenges from new enemy types. That Plants vs. Zombies sense of oncoming doom. The soft pastels in the art style are very nice as well, and I enjoyed the story and theming. I think you cracked upon some very interesting gameplay here that you should develop further and get into the hands of mobile players. Excellent work, a jam favorite for me.