Backrooms Level 245 Infinite Basement

Backrooms level 245—also known as "Infinite Basement"—is exactly what the name says: a basement with several rooms. There is an entity that is only found at level 245 that is called "House Keeper." It is extremely dangerous and will kill on sight. There are many entrances and exits.

Entrance 1. If you find a Iron door on level 0 and walk through it it will take you to Level 245

Entrance 2. On level 23. Look for a door way that doesn't look like it belongs enter it and you will be transported to level 245

Exit 1. On this level, if you find a staircase with light coming from it, you will get transported to level 0 this is the main exit. However, no photographs of this exit are known to exist.

Exit 2. On this level, there is a chance for you to find a broken window. If you jump through this window, you will be teleported to a random level.