Didn't see how this would fit the theme before trying it out, but it's a really cool take on reverse tower defense - switching how the towers are played instead of just who is playing the towers. Really polished. My only compliant is that the first few levels felt a bit slow, they probably could have been 30 seconds instead of 60 and accomplished pretty much the same thing. I also really like the usage of the grassy background art for your itch.io page to make the game seem like part of the website, nice job.