B3313 v1.0 - Dudaw12's Beta Lobby + Death Timer

haven't seen any documentation of this area, so im showcasing it here
the video also includes the way of getting here (most likely not the only one) and a seemingly dead end where the game puts you in a dark, corrupted version of the lobby if you look up. the timer from wf.z64 is also present, killing you once it reaches 40 seconds. i dont think there's an actual exit there, as ive tried it several times with no results
there's also a total of 5 levels here, 4 in the lobby and 1 below the bridge outside (but im pretty sure they can also be accessed through other rooms)
i'll probably unlist this video in a few days