Review for Osage Casino - Tulsa Review For Osage Casino - Tulsa Google User May 7 '12 at 5:52 Too many blacks the casino is dirty and smells terrible. I waited at a broken machine for an hour that they wouldn't fix. They had one cashier on a Friday night with a huge line. Osage does not know what customer service is, ad their machines have no sound and broke. Buttons. View full site to comment or like