Thirteenth Floor Entertainment Group is the only company and brand in the country to produce haunted houses on a national scale, with houses in Denver, Austin, San Antonio, Phoenix, and Chicago! Designed by world-renowned haunted house designers and featuring makeup and effects from Hollywood special effects artists. These eight haunted houses span four states and take fright to a whole new level with different interactive events like Valentine X, the Great Room Escape, and Zombie Apocalypse Live.