Bedroom Key

The Bedroom Key can be obtained after you give the Teddy Bear to one of the crying girls in The Basement. It is used to unlock the door to The Bedroom.

Puzzle
After giving the teddy bear to a crying girl in the basement, you will be teleported to a house. This house is from slugglywuggly's other game, 'your last thoughts at the end of time '. Go inside the house and walk over to the computer to enter a code. The code is the game ID of your last thoughts at the end of time. This is 5889471811. After you press submit, you will be given the bedroom key and be teleported back to floor 0. Now you can enter the bedroom.