What is the difference between a single-player online casino game and a multiplayer one?

Single-player and multiplayer online casino games are genuinely different experiences — not just in how many people are at the table, but in game mechanics, pacing, and the social dynamic. Here's how they break down.

Single-player games: you vs. the software

In a single-player game — slots, video poker, computer-dealt blackjack, and most RNG (random number generator) table games — you're playing against the software alone. Each machine or game has its own random number generator and operates independently. The outcome of every round is determined entirely by that RNG, with no input from other players and no waiting for anyone else to act. This makes single-player games fast, private, and available on your own schedule. You set the pace completely.

The trade-off is that the experience is essentially solitary. Traditional gambling environments have a certain social aspect that is absent in purely solo online play — the ability to interact with other players and dealers creates a very different atmosphere. Single-player online games replicate the math of casino games faithfully, but not that texture.

Multiplayer games: shared tables and real opponents

Multiplayer casino games come in two main flavours: live dealer games and player-vs-player games like online poker.

Live dealer games (live blackjack, live baccarat, live roulette) put a real human dealer on camera, dealing physical cards or spinning a real wheel. Multiple players join the same table simultaneously and bet in real time. The pace is dictated by the dealer, not you — hands resolve on a fixed schedule, and you'll typically see a countdown timer for placing bets. The social layer is real: most platforms include a live chat function so players at the table can interact.

Player-vs-player games like online poker are a different category again. Here you're competing directly against other human players, not against the house's hand. Skill, reading opponents, and decision-making under pressure all factor in — the house takes a rake from the pot rather than holding a positional edge against your hand.

Within Ontario's regulated online casino market, nearly half of all casino wagers go on slots, nearly a third on table games with a live dealer, and the remainder on computer-based table games — which tells you live dealer games have carved out a substantial share of the market, sitting squarely between the convenience of RNG play and the social feel of a physical casino floor.

Which one suits you?

Single-player RNG games are better if you want to play at your own pace, prefer not to wait on other players, or are learning a game's mechanics. Multiplayer formats — especially live dealer — suit players who want a more immersive experience and don't mind the slightly slower rhythm. Online poker is its own world: genuinely skill-influenced and competitive in a way that no house-banked game is.

One practical note: pace matters for responsible play. Multiplayer games naturally build in pauses between hands, which can act as a small natural brake. Solo RNG slots, by contrast, can move very quickly with no external rhythm at all — something worth being aware of if you use deposit or session-time limits (tools that all registered Ontario operators are required to offer, having met rigorous standards of game integrity, fairness, and player protection, including controls enabling more responsible gambling).

To confirm any site is operating legally in Ontario, check the full list of registered operators at the iGaming Ontario directory — and look for both the iGaming Ontario and BetGuard logos on the site itself. Any questions about support are handled by ConnexOntario at 1-866-531-2600, 24/7. Ontario's legal gambling age is 19+.