Online casino gaming is a type of gambling in which you play real money games over the internet. It includes everything from online slots and video poker to baccarat and live dealer tables. Most major casinos have an online version where you can play for free or with real cash. Some even offer sports betting and keno as well.
Casinos are regulated and licensed in most states to ensure fairness and responsible gaming measures. They are also regularly subjected to random testing by external agencies. These tests are designed to test the integrity of their software and RNGs. In addition, most reputable casinos will have world-class patron protection measures, essential online security and fair play policies.
Some online casinos have their own proprietary software, while others use white-label software provided by an outside company. Some sites also offer their own dedicated apps for iOS and Android devices. The software used by an online casino can have a huge impact on the quality of its games, which is why you should choose a site with top-notch software from leading providers such as Evolution Gaming and NetEnt.
Many US-based online casinos offer a wide range of games. They include classics such as blackjack, roulette and poker, as well as newer offerings like keno, scratchcards and video lottery terminals. Some websites also offer a selection of virtual reality casino games. In addition, players can earn loyalty program points, participate in tournaments and win cash prizes.