I was able to play the game perfectly until i came about the serpent hole in the cathedral. The problem is i cannot activate it because the icon key or the button in which i should press to activate it doesn't show up at all. Now i am stack on the game with nowhere to go because of this bug or glitch problem. I don't know what has gone wrong or how it happened. Was there a problem during the installation and it missed that part of the game or my copy of darksiders was really incomplete? kindly send me back your feedback anyone? please help.