1. Slumber Travel" is a roguelike simulation about a girl named "Konomi" who is not much of a traveler and travels to a "sleep town" that appears at low tide.
2. The sleeping town is full of "slumber" that prevents her from traveling.
3. During your trip, the residents may remind you about how good it feels to sleep.
4. Your role is to try to prevent Konomi from falling asleep during the journey.
5. *If you are really sleepy, you can take an energy drink.