30 Free spins bonus code for Atlantis Gold Casino, Treasure Island Jackpots and Mermaids Palace Casino July 17, 2014 30 Free spins bonus Redeem code: 18JY30MAX On Max Cash Slot Valid on July 5th – 6th 2014 all players USA Ok casinoatlantisgold.com treasureislandjackpot.com mermaidspalace.com