The state is home to dozens of operators each teamed up with a land-based venue in the state. The list of online casino sites in New Jersey is quite vast. Several sites started at that time or just a few months after the initial launch date. Online casinos were live in November 2013. When Did Online Casinos Launch in New Jersey? Retail casinos are located in Atlantic City and open to patrons from across the United States and international visitors. Each online gaming site must be partnered with a land-based venue. Yes! New Jersey approved online casino gaming in early 2013. The Game Day provides all the information to make an informed decision. Get to know more about the industry in New Jersey below, including legal information, details on the launch date, a list of providers, and why players should consider signing up for a new member account. Since then, the Garden State has become a prime example of what states should do when setting up a successful online gaming market. New Jersey was among the first to launch legalized online casino gaming in the United States, offering services starting in November 2013.