One of the games I really enjoyed playing. Simple, but addicting. Managed to get score of 51675 :) One issue though, is that I couldn't figure out how to submit name for score. Tried to click on <blank> and then type name, but nothing happened.
You just type once the high score area comes up. And it types into the area. I have found that sometimes it does and won't take keyboard input like the PGE somehow lost the interaction. (Still have no idea why but I think its something Enscripten related with the canvas)