Chicago Haunted Houses, The Massacre Haunted House & Fear Factory 3D:  2 Haunts, 1 Location Featuring Chicagoland's LARGEST 3-D Haunted House!  Back for 2011 with an all NEW layout and a $150,000 renovation! THE MASSACRE Haunted House has over 12,000 SqFt of sheer Nightmares! Features an INDOOR WAITING LINE for OVER 200 PEOPLE, and If you survive THE MASSACRE stay and enjoy over 150 arcade games and more inside of ODYSSEY FUN WORLD!THE MASSACRE focuses on FEAR, and was voted in the TOP 10 for the Midwest's SCARIEST Haunted House! Featuring OVER 35 rooms of pure terror... Filled with OVER 40 terrifying Live actors, dozens of animatronics, frightening mazes, and so much more!