You can download the expansion from the following major digital retailers:
The "House of Horror" expansion introduces a large map featuring a haunted house and its surrounding grounds, complete with new mechanics and "Easter eggs": Viscera Cleanup Detail on Steam Viscera Cleanup Detail – House of Horror ke sta...
: Purchase directly from Steam for $2.99 . Note that you must own the base game to play this DLC. You can download the expansion from the following