Halloween Horror Nights 2010 opened this past weekend at Universal Studios Hollywood and the new Rob Zombie’s House of 1,000 Corpses: in 3D ZombieVision maze elicited screams from terrified guests! Take a look at some of the guests’ reactions at the attraction as they are horrified and thrilled by Universal Studios Hollywood’s professional scare-actors.

And of course, don’t miss your chance to test your own bravery at Halloween Horror Nights, going on now through Halloween, October 31! Buy your tickets and get more information at http://www.halloweenhorrornights.com.