Arkham Knightmares Season One Episode One: Enter the Madness

When Chauncey wakes up before a strange darkened Manor, little does he know that the nightmare has just begun... the man he encounters won't talk to him, there are weird puzzles and messages scattered about, and an ominous voice can be heard about the house... all the clues are pointing him towards the basement, but on a night like this, in a place like none he's seen before, does he really want to descend those steps into the unknown?