We hope your stay in the relaxation vault has been a pleasant one. Hello and welcome to the Aperture Science Computer Aided Enrichment Center. A place where SCIENCE! is explored on a daily basis, and your body and sanity are put to the test at every turn.
Welcome to the remnants of the old enrichment center. Left over and abandoned when a certain crazed AI flooded the chambers with a deadly neurotoxin and killed all personnel. A place where test subjects, alone, isolated, and so far from help, are subjected to the horrors of constant experimentation in the name of SCIENCE under the vigilant and unethical eyes of countless cameras, all serving to sate the scientific curiosity of an intelligence construct that has long gone rogue.
Please remember, though. Any appearance of danger is merely a device to enhance your testing experience.