Not sure if it’s just on my end, but the movement controls were Q,D,Z,S – a very odd choice! I’m running in Wine under Linux, so it could be just a Wine thing.
I played a couple rounds and then it spontaneously restarted. That was frustrating enough to make me stop. Didn’t understand which plants were illusions and which real. And also, what does one do with real plants that aren’t part of the order?