You have choices as to how and where you want to play NJ online slots. It's also good to know you can play free slots online, as the casinos have demo versions of many slots you can play for free before buying in for real money. The best New Jersey online casinos have anywhere from a few hundred up to around 1,000 slot titles. Otherwise, look for one with a good variety. If there’s a particular slot you want to play, look for an online casino that has it. Online casinos will check that using geolocation technology.Īs long as you meet those requirements, you can pick any NJ online casino, register for an account there, deposit funds and play online slots. Plus, you can only legally play slots at an online casino licensed by the New Jersey Division of Gaming Enforcement. You must be 21 or older to legally play at the best online slots sites in New Jersey. There are just a few things you should know first, like if you’re legally able to play and how to find the best places to play.