Campbell's Tests are divided in two parts:
A drug-addicted man named Campbell Iman wakes up in the Death Mask and must cut open the area beneath his eye in order to retrieve a key and unlock the harness, before it clamps onto his head. Campbell must traverse a series of rooms, looking for the truth about his son, who is also a drug addict.
Campbell's Tape: Hello Campbell. I want to play a game. You flushed your own life down the toilet with your addiction to drugs. The sins of the father pass on to the son who is also a drug addict. You no longer know if he is alive or dead. I can show you the truth, but you must shed some blood.