I was expecting a small/unfinished game, this is a gem. Lot of bugs obv, the game doesn't like being resized :(
The gameplay is really good tho! (Didn't realise the ivy would turn my entire field into itself because I didn't brain enough ;-;) The art is amazing and the music is as good as your other stuff, too! Im too lazy to play it a lot to try out different strategies, but i might play it more sometime.
Oh and is there no game over screen? The last zombie just kept walking left, off the screen