veryveryvery cute art, I especially liked the vocaloid passengers in the third level, I wish there was more, this is a pretty interesting idea and I'd like to see where it goes. I will say i encountered a weird bug in the third level where my train glitched into the wall while it was carrying some passengers. It didnt impact the gameplay that much i was just a little confused. I'd also really like an undo button. cool game!