Level 96 is a non-euclidian, seemingly infinite maze of ventilation systems that can potentially lead to any of the first 7 levels (if they have any type of A/C system)1. The quality of the ventilation systems vary, from being corroded and extremely structurally unsound, to brand new ventilation shafts with no issues whatsoever. The vents themselves have different layers, which are always fixed on a flat plane, although they can slope up or down to reach the other levels of the vent system.