Hi there! A novella isn't a twine game, a novella is only made up of text without any other elements similar to traditional book form, it's essentially a book between 17,500 - 40.000 words so this does not include visual novels or interactive stories. As much as I personally love the interactive story medium, it would be unfair to other participants to allow them in this jam since it is for novellas exclusively and not games. However, if you feel as though your story works as a novella and you want to reformat it as a novella, you are welcome to - there is also still some time before the deadline, so if you'd like to write a new novella with us, we do daily sprints in our Discord server! Don't hesitate to ask if you have any more questions, always happy to help and thank you for your interest!