Hello, I like to find and play 'BASIC' games on Itch.io. Sure.
Thus I play the game. Graphics of the game are so nice. In fact:
Animation of Einstein: fun and excellent!
Animations of zombies: good and successful!
It is not similar to ordinary tower defense games since they are top-down games. Therefore, this game is a creative attempt!
I am not able to predict the final ranking of the jam because some other entries are good, too.