"A few seconds left..." on download. Demo, the Part 1, Complete, all of these hang before I get an actual game.
I feel scammed.
Okay, it appears to be an issue with Waterfox (I run it because it supports more add-ons). But Firefox also tried to hang. If itch.io will allow it, I recommend using a self-extractor install file like you get from InstallCreator. I'm not sure big .zip files do well.