As described in Missing Page #11, every piece of code used in the Library2 Game has a physical counterpart within the game itself. The fragile state of this code-sourcing creates a high probability of the game Black-holing, as Mynt's third iteration, Vanylla, did.
As such, it took Septrica many years to locate the Admin Passcode. As such, the concept of the Passcode itself was disabled, to prevent mass shenanigans.
|Spoilers - Admin Code|