Online casinos typically offer two main formats for classic table games, like Roulette, Baccarat, Poker and Blackjack online: Random Number Generator (RNG) games and live casino versions. While both follow the same core rules, the way each version is presented and operated is quite different.

If you’re exploring online casino games, understanding the differences between RNG-based games and live dealer formats can help you choose the style of gameplay that suits your preferences.

Game format

RNG games are fully digital. The cards, the Roulette wheel, or the dice are all computer-generated, and outcomes are determined by RNG software. The graphics simulate the look of a physical table, and the pace of the game is entirely controlled by the player.

Live casino games, on the other hand, are streamed in real time from a studio or physical casino. A real dealer manages the game, and you watch the action unfold via high-definition video. The digital interface overlays allow you to place bets and make decisions, but the gameplay itself is handled by a human dealer.

Pace of play

In RNG games, you control when the round begins. The game only progresses when you click to deal, spin, or continue. This makes it more flexible, especially for players who prefer to play at their own pace.

In live casino games, the round starts and ends on a set schedule. Each hand or spin takes place at the same time for all players at the table. There’s a countdown to place your bets or make decisions, and once the time runs out, the game moves on, whether you’ve acted or not.

Game interaction

RNG games are designed for single-player use, with little to no interaction beyond the controls. They’re straightforward and often come with features like quick play, auto-bet, and sound or visual customisation options.

Live casino games offer a more social format. You can see the dealer, sometimes other players, and, in many cases, interact through a chat feature. Some tables also display comments or running totals of how many players have chosen each bet type.

Game variety

Both formats usually cover the same core games, such as Blackjack, Roulette, Baccarat, and Poker. However, RNG games may include more variations or alternative rules, because the automated format allows developers to create unique versions—such as multi-hand Blackjack or turbo Roulette.

Live casino games tend to follow more standard rules, but they often include unique features as well, such as side bets, multipliers, or custom branding. Some games are designed as hybrids between table games and game shows, offering a different style of presentation.

Device compatibility

Both RNG and live dealer games are optimised for desktop and mobile play, but there are some differences in performance. RNG games are usually lighter and load faster, even on slower connections, since they rely only on graphics and animations.

Live casino games involve video streaming, which can require a stronger internet connection. Most providers offer settings to adjust video quality based on your bandwidth, but a stable connection is still important for smooth gameplay.