[ccvannorman]

Sweet! Reminds me of https://medium.com/@mathbreakers/turing-trains-5e203076b891 and http://pleasingfungus.com/Manufactoria/ :-]

Are you thinking of making more math-related games?

[aaronetz]

Thanks. I'm actually working on a programming game, light-bot style. I don't have any specific math idea right now, but I'd love to make another one.