A tool I have used in the past (and one of the favorites for folks doing full Visual Novels) is "RenPy" which is based on Python - https://www.renpy.org/
Not involved with the tool itself, but have created a few works with it and enjoy the fact it can run on so many platforms and target so many others.
Not involved with the tool itself, but have created a few works with it and enjoy the fact it can run on so many platforms and target so many others.