This is a "Work in Progress", Alpha state of something that barely resembles a "game" - you can walk, but there are no obstacles and no enemies (or are there...?! No there are not. OR ARE THERE?!).
The original idea of the backrooms is that they are endless, or in some canons so large that nobody could ever explore them completely. This is my shot to build on this idea - the backrooms in this game are actually endless. You can never reach an edge to them.
To be honest, I built this mostly to get warm with S&box. But if enough people find the idea of this appealing I might continue to develop it further.