Plot:

our Ocs are friends and always do crazy stuff together. They've even got their own YouTube chenal, where they post all their videos of exploring abandoned places.
One day one of the friends finds an abandoned Pizza shop and calls up their friend to go have a look.
The first time they have a look nothing too werid happens, however the next night they go back they find three strange doors- The first door is a brightly coloured door decorated with birthday balloons and the words 'Happy birthday!' painted on it (This door will lead to Level Fun); the second 'door' is a red door frame that seems to lead into darkness (This will take you to an Unsafe room) and lastly the final door is an old wooden door, with a small dusty window, you can see a faint light but, not much else (This room either either take you to a random neutral room, or to Levle 0: The lobby.) They choose a door and unknowingly enter the backrooms... What will happen to them?