43 Free spins bonus code for Atlantis Gold Casino, Treasure Island Jackpots and Mermaids Palace Casino November 4, 2015 43 Free spins bonus On Mermaid Serenade Slot (3 lines) 60X Playthrough $150 Max CashOut Redeem code: MEZOSE USA Ok casinoatlantisgold.com treasureislandjackpot.com mermaidspalace.com