There is also a demo (browser-based on itch!) that covers the first act, two characters and ascension modifiers. Some people have played it for over 25 hours! So you can check that out too/instead.
This never would have been possible without the very talented Sam Miller (who did all the illustration work) and Noelle Amelie Aman (who made all the music). Noelle will release the OST soon but I'll do a different post for that. It's really good!