Many different online casino real money platforms in the legal market exist across the US, with top states like New Jersey and Pennsylvania providing dozens of options.While some states have offered iGaming longer than others, eligible players can access some of the industry’s top casino sites—with games like baccarat, blackjack, and roulette.We break down what a real money online casino is, how it works, and where to find the best bonus offers for first-time players!