Zombaliens · published · build 8694278
9 new Levels + 1 secret level
5 New weapons
4 New enemies (10 if you count variants)
3 Boss
There might be minor changes and polish to episode 1 but I didn't keep track.
I had trouble with Steam considering the game was still running after shutting it down but it seems it was because I had the editor running at the same time.