2025 brings a whole new level of fear to Moore. 13th Door Haunted House returns as Chamber of Terror. Experience 4 different haunts full of pure terror, with brand new frights. All new for 2025. Chamber of Terror Haunted House brings you four shocking attractions: The Carving - where you are stalked by creatures of Halloween lore. Beware of the madness that lurks within the walls of Sleepy Meadows Asylum. Experience the horror of Burial Grounds. And of course, you will need to escape the wrath of killer clowns in Big Top Terror if you wish to survive your experience. Gather up your friends, all the courage you can find, and get here and experience the bone-chilling terror that makes the Chamber of Terror Oklahoma's place for fear. And for those of you that are too afraid to come inside, we will come to you... in your dreams!!! Gather up your friends, all the courage you can find, and get here and experience the bone-chilling terror that's made the 13th Door Haunted House Oklahoma City's place for fear. And for those of you that are too afraid to come inside, we will come to you... in your dreams! Gather up your friends, all the courage you can find, and get here and experience the bone -shivering, teeth-chattering fear that's made the 13th Door Haunted House the “go to” haunt in 2021. And for those of you that are too afraid to come inside, we will come to you... in your dreams!!!