Copyright: mogeko castle
Mogeko Castle, despite being made in RPG Maker, is in fact not an RPG, as it lacks any battles/leveling up and has a completely linear story. It follows the happenings of a high schooler named Yonaka Kurai after she falls asleep on her train ride home and finds herself in a large castle inhabited by perverse cat-like creatures called Mogekos. Her goal, and the player's, is to reach the top floor of the castle, avoiding Mogekos and all sorts of madness.