Such a fun game. I was too lazy to install the desktop version and therefore needed to stop playing in some point, because the browser version became unplayable and incredible laggy with more enemies. But you already wrote that as a remark under the embedded game. If I didn't have to stop due to that I would've also played it a bit longer, because it was real fun. And it even looks like there is more potential/ideas, since a couple of boxes didn't have a real functionality yet. Can't wait.
Good job!