I did this because I was bored and I wanted to know how much this would actually change. It changes a lot. Video is kind of messy, sorry 'bout that. Video annotations explain most things I noticed and the skips. Plz new misc category for starting with Punch Card

PS: Sorry for my bad English.

Yea, because of the invisible walls I had to scrape every possible skip in Snowdin, especially the electricity puzzle skip. I wish it was possible to skip Papyrus, but this was fun to do anyways, and I think I did a good job on finding all the useful skips in the Ruins and Snowdin.

You could use overflow to skip the first sans and papyrus cutscene, doggo, dog couple, wrong warping past some cutscenes in waterfall (like the one where you first see undyne)

papyrus skip is not possible even with this

Would Toriel be skippable with Punch Card even? I feel like the Door wouldnt' work if so

they'd be some few seconds faster

@smoof If you skipped toriel the game would crash at talking to flowey