Kiowa Casino Kiowa Casino is located in Devol, Oklahoma. The property offers more than 900 slot machines including favorites like Cleopatra, Wheel of Fortune, Penny Frenzy and many more. Guests can dine at a buffet, sports bar and grill, or steakhouse. They also offer Vegas style lounge entertainment on weekends. To visit Kiowa Casino's featured jobs on Casino Careers please click here.