This rebuild uses a lighter world so it does not freeze after selecting a mode. Reception is safe, controls work, floors do not fall through, and stairs are separate routes.
SELECT MODE
LOADING FACTORY
Creating safe reception...
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YOU WERE SEEN
A creature found you outside reception.
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SAFE RECEPTION BASE
Choose a stairwell to explore.
Reception is safe. West stairs: Floor 2. East stairs: Basement. Upper stairs: Floor 3.