Very neat. There are lots of plants and different stage effects it is just amazing. Others already mentioned how fantastic this game is I have nothing more to add. If I had to complain about one thing then it is that I have to tidy up my beautiful farm and I can't get enough sickle drops maybe I am just unlucky =D and yeah there is another warp thing occasionally spawning in the middle of my farm, could be just a little glitch with the web build no big deal though.
The game is incredible. Excellent work!