**What Casinos in Oklahoma are 18 and Up?** Oklahoma is home to a number of casinos that are open to adults 18 years of age and older. These casinos offer a variety of gaming options, including slots, table games, and poker. They also have a variety of other amenities, such as restaurants, bars, and shops. **Here is a list of the casinos in Oklahoma that are open to adults 18 years of age and older:** * **Casino Oklahoma** in Choctaw * **Hard Rock Hotel & Casino Tulsa** in Tulsa * **WinStar World Casino and Resort** in Thackerville * **Riverwind Casino** in Norman * **Grand Casino Hotel & Resort** in Shawnee * **Lucky Star Casino** in Concho * **Choctaw Casino & Resort-Pocola** in Pocola * **Osage Casino-Pawhuska** in Pawhuska * **Fort Sill Apache Casino Resort** in Lawton * **Cheyenne and Arapaho Tribes Casino** in Watonga **What Gaming Options Are Available at…