Ok, I started playing within the github version. I played on PC, not mobile so didn't check that yet. No major issues getting stuck anywhere. The out link doesn't seem to work, but it seems I can get there by clicking on the window in the apartment. Didn't make it far through the story parts, but I like the apartment part, and the sound effect for click outside are a nice touch (I found myself wanted to click on rhythm). Anyway, very interesting. I'll keep an eye out as you progress!