The Downstream Casino Resort in Quapaw, Okla., has opened its second hotel and hired an additional 100 employees. The 152-room Kappa Tower brings the total number of hotel rooms at the resort to 374. "It's even more beautiful than I thought it would be. We are very excited, and we are hopeful that our guests will love it. We are also excited about how this will help strengthen the local economy with the jobs it has created and with a stronger destination tourist attraction," Downstream Chairman John Berrey said.