Undertale Wiki

The Art Club Room is a secret room located on the second floor of Hotland north of the crossroads that leads to the room with the Stained Apron that can be accessed by stepping on magical glass.

Main Story

Neutral Route

A secret boss, So Sorry, can be encountered here. To do so, the game must be launched while the player's computer clock is set for October 10th, 8 P.M. If this condition is met, reading the sign causes So Sorry to run into the protagonist, initiating his encounter.

The Nintendo Switch version of the game has the sign removed the 8 P.M. part, allowing Nintendo Switch users to face So Sorry all day instead of 8 P.M. [1]

Genocide Route

This room is inaccessible by normal means on the Genocide Route due to the second floor being blocked off by a force field. If file manipulation or other means are used to get into the Art Club Room, So Sorry still cannot be fought and the sign will read: "* (Art club is cancelled!)"


The room consists of 3 cacti and a sign in the middle that says the next art club meeting is on October 10th at 8 pm. A sign can be found in the empty space at the end of the hallway in the MTT Resort advertising the room.



  1. Today's the day you can go to the Art Club on Hotland 2F and have a special meeting. That's 8PM (your time). On the Switch version you can meet all day though!! - Toby Fox (@tobyfox) on Twitter, October 10, 2018.