All Royal Caribbean Cruise ships have casinos. Big, glitzy casinos with slots and table games ready for play. But they discovered that, while most guests wanted to gamble while cruising, some were too intimidated to enter the casino or just didn't want to leave the sun deck. So they designed a Mobile Gaming App that allowed cruisers to gamble from anywhere on-board. In order to inform passengers about the new app, these posters were displayed throughout the port and ship. Don't call your bookie just yet, I have more work for you to see.