Love the theme! Great art, music, and sound. I'm not sure I was doing it right. It feels like I was supposed to get into a loop where the zombies automated more and more of the work, but I never quite achieved that, so I ended up doing the same click-gather-drop gameplay loop myself until the end. That said, the sheer charm kept me engaged throughout the short experience. This absolutely feels like the start of a great game, and I hope you keep working on it.