Do all registered Ontario online casinos offer the same games or does the library vary between operators?

No — game libraries vary quite a bit between registered Ontario operators, and that's by design. The regulatory framework sets a floor, not a uniform menu.

What the rules actually standardize

Every operator in Ontario's regulated market has received AGCO registration and executed an operating agreement with iGaming Ontario, and to get there each one must meet rigorous standards of game integrity, fairness, and player protection. iGaming Ontario determines which game types may be offered, and the AGCO's standards governing rules of play apply across the board. What that means in practice: the rules of how a game must behave — fairness, randomness, payout mechanics — are standardized. Which specific games a site actually carries is not.

Why the libraries still differ

Operators have the authority to retain suppliers and choose which gaming-related suppliers they work with — and that's the key lever. Each operator negotiates its own content deals with registered game studios and platform providers. One site might have deep relationships with certain slot developers; another might prioritize live dealer content or a wide poker offering. The result is genuine variation in catalogue depth, game categories, and which studios' titles appear.

Any supplier providing products or services to Ontario operators must be registered with the AGCO, so the games themselves go through a compliance process regardless of which operator carries them. Some suppliers must also have their technology certified by a registered independent testing laboratory. That vetting process applies to every game on every registered site — but it doesn't make the catalogues identical, it just ensures whatever is offered meets the standard.

The AGCO's standards-based model is deliberately flexible, giving regulated entities room to determine the most efficient way of meeting outcomes — operators can structure their business and content offering in the way that works best for them.

What this means when you're choosing a site

If a specific game, software provider, or category (live casino, poker, sports betting) matters to you, it's worth checking the individual site's lobby directly before registering. The iGaming Ontario website lists all regulated operators contracted by iGaming Ontario — that's your starting point for confirming a site is legitimately registered before you do anything else.

As always, gambling is entertainment for adults 19 and over. If you ever feel your play is getting out of hand, ConnexOntario is available 24/7 at 1-866-531-2600.