There are a total of around 37, slot machines in the state, and the total area allotted for real money casino games is over one-million square feet. Those seeking gaming, entertainment, dining and the full resort treatment all in one place are now making Tunica a destination of choice. Schooner races also became a popular activity for betting on the Gulf Coast. Silver Star Casino Philadelphia. Dog Key Island, which was only three miles long and about acres, had been used ms gambling years by local fishermen because artesian springs were there, providing fresh water.Tunica Mississippi is the gambling capitol of the South. With more gambling opportunities than any other area between Las Vegas and Atlantic City, this former. Native American website for Mississippi Indian casinos - Biloxi casinos - Tunica casinos MS gamblers discuss New Orleans smoking ban. Mississippi casinos, cruise ships, horsetracks and dogtracks - the complete gambling landscape of Mississippi. Includes Mississippi casino details, gambling.