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