I won, although that big zombie almost killed me. I went to the alien and back down to try and get past him, haha.
I like the tomato growing into weapon buying mechanic. If you had more time, it would have been cool if there had been more cycles - so first some farming, a small wave of zombies, then more farming etc.
The physics had me chuckling. I don't know why your soup can plants shoot from the ground, but it's hilarious and definitely the correct design choice XD