Century Casinos, Inc. announced today that the company amended its concession agreement with TUI Cruises to include the casinos on Mein Schiff 5 and Mein Schiff 6. TUI Cruises is a joint venture between TUI AG and Royal Caribbean Cruises Ltd. with focus on the premium all inclusive cruise market. TUI Cruises currently has two luxurious 1,900-guest ships and two luxurious 2,500-guest ships in service with casinos operated by Century Casinos.