Solution to the puzzle after the save point with the doghouse and the puppydog building the snow dog.
Undertale door slide.
Unfortunately undyne didn t sign it so alphys will think this declaration of love is from you and the two of you will go on a date.
All you can do is slide the letter under the door.
Go to hotland and into the lab door slide undyne s letter under and complete the date with alphys.
We re an unofficial community of fans and a showcase for undertale fanwork.
Turn on the generator to trigger a conversation with alphys.
Undertale by indie developer toby fox is a video game for pc ps4 vita and switch.
What do i put under the door on the far right of the hotel in undertale i have tried the pancake thing shaped like metatton s face but it didn t work.
The name of the game is undertale.
Will drop you into another room continue through the door to the right to reappear on the other side of the dark patch in the previous room.
Undertale is about a child who falls into an underworld filled with monsters.
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Find the 4 keys scattered through the true lab to open the power room door.