%. . Return to player. Embark on a fun swashbuckling adventure to Pirates Bay with this new slot machine from Rabcat, offering wins worth up to golden doubloons. Play Caribbean Pirates slot completely for free, without spending any money. Pirate King Online (also known as Tales of Pirates) is fully 3D designed multiplayer online game based on years of background history with. Try Pirate's Booty slot online for free in demo mode with no download or no registration required. Key How to play. Pirate Bay is a slot machine in the style of sea pirates. Press the "Spin" button to spin the reels. Try Bay Of Pirates slot online for free in demo mode with no download or no registration required. If you get a win. Game Type. Demo play for fun, no download or registration required.