Cute! I think there’s a glitch in the city section though: I rolled back like the game said, but I just kept getting the same dialogue. Help?
Hey Naomi Norbez! When the game tells you to roll back, it's only meant for demonstration purposes. In a "Hey, did you know you can go a few sentences back to re-read that bit in case you didn't understand?" kind of way. I assumed some people with no experience of Ren'Py mechanics would play the game, so that was my in-character way to teach them.
So in summary, rolling back won't get you new dialogue. Sorry for the misunderstanding!
That's very strange! I had 11 people playtest the game and no one had an issue like that. However, just in case I just downloaded the game onto a new machine (using the links here) and played through the City scene, and I had no issues at all.
Would you mind PMing me the error message you got at my twitter (@hrhinternetcafe)?