This was made for a class project with a limited scope, so I deliberately left it open-ended. Plus, I genuinely didn't think people would play it for long enough for that to be an issue.
I like how you incorporated the loops! Some critique, I found it a little hard to see because there's not a lot of contrast and it doesn't scale up to big screens. Nice work!
Thank you! We were planning to incorporate more subway-related elements - trains coming down the tracks and multiple lines - but unfortunately we ran out of time and had to cut them. That's how it goes in game jams!