Be sure to check out our Is PokerStars Legit page for another great offer. However, those looking to actually enjoy the thrill of real money casino games will have to be physically present within New Jersey, the only state where real money play is allowed at Mohegan Sun. Mohegan Sun is available to all American players who can sign up with the site and enjoy the Mohegan Sun free online casino with no strings attached. No Deposit Bonus Codes for Existing Players.