You will have to be located in New Jersey in order to log on and play for real money. Play online and through your mobile and claim bonuses all year. You can open a Mohegan Sun Casino account if you are over 21. It joined an established range of casinos under the same banner, including PokerStars NJ and DraftKings. This popular online casino launched in 2015 under the Resorts Casino Hotel AC licence. Mohegan Sun NJ is the online casino from Connecticut’s iconic Mohegan Sun.