How do you get into Sans's secret room?

How do you get into Sans's secret room? - Top View of a Family Praying Before Christmas Dinner

I heard and know about Sans's secret room in Undertale which you can access by doing something relating to a neutral route.

However I've done a neutral, pacifist, genocide, and true pacifist route and still got nothing relating to the room. How exactly do you get the key to enter it from Sans?






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How do you get into Sans's secret room? - Family Celebrating Christmas Dinner While Taking Selfie
How do you get into Sans's secret room? - Photo of Woman Behind Door
How do you get into Sans's secret room? - Person Pouring Wine on Glass



Can you get into Sans room in pacifist?

Do a pure pacifist run and get Sans judgement dialogue. Then once you get it reload your save and do it 3 more times. He should give you a key to his room.

Where is the secret room in Undertale?

Once you unlock all of the elevators in Hotland and can access the hotel, proceed to the crossroads. You can go north and step on magical glass to access the Art Club Room. If your clock is set to October 10th at 8pm, you'll encounter the hidden "So Sorry" boss.



How to Get Into Sans's Room? (and backyard) - Undertale




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