We made a riddle with thorns, along which Toriel guides us, and made the transition from the ruins to Snowdin. In fact, before the demo version is completed, we have to finish the ruins in terms of the location itself and finish the combat system. In fact, the mechanics of the Undertale itself are very small. We will only need animations, cut scenes and a combat system. And because of the locations, I can say for sure that we will be doing the project for a long time.