I understand that this is maybe a dumb question but I wonder if VN is like just text + art with minimal interactable moments or can it be story-based game where you can walk around and interact with environment, solve puzzles and quests to proceed in story?

For example, if Mad Father participated in this jam, would it be removed? Would Undertale be removed? IK these games are too big for this jam but imagine it's 30 min demos