When and where was the game of roulette first played? The game as we know it today first appeared in Paris in 1796, and quickly gained popularity throughout Europe, especially in the casinos of Monte Carlo. The addition of the zero by Francois and Louis Blanc in the mid-19th century helped to increase the house edge and make the game more profitable for casinos.

Online gambling is legal in Canada, but which apps you can use depends on your province. Ontario is the only province with a fully regulated private market, where 50 licensed operators run 87 approved gambling websites and apps as of 2026. In all other provinces, only government-run apps are legal, and private commercial apps like FanDuel or BetMGM are not officially licensed outside Ontario. If you live in Ontario, you can legally download and use many popular gambling apps that are regulated by the Alcohol and Gaming Commission of Ontario (AGCO) and iGaming Ontario.

Who Owns the Most Casinos in Canada? Canada’s casino industry is huge, with 89 land-based casinos spread across the country, and the ownership story has two main parts: government-owned casinos and private operators. Most casinos in Canada are actually owned by provincial governments through lottery corporations, making them the largest casino owners by far. For example, Ontario’s OLG operates multiple casinos including Casino Niagara and Casino Windsor, while Quebec’s Société des casinos du Québec runs Casino de Montréal, one of the largest casinos in Canada with over 3,000 slot machines and 120 gaming tables.

What Is the Most Popular Online Casino in Canada? If you’re wondering which online casino is the most popular in Canada right now, the answer is Gamblezen. In 2026 testing, Gamblezen scored 9.3 out of 10, the highest rating among all Canadian online casinos. This top score comes from its fast Interac payouts that take only 18 to 22 hours, a generous 30% weekly cashback offer, and a massive library of over 12,000 games including slots, table games, and live dealers.

Canada has many land-based casinos spread across its provinces, from large resort destinations to smaller gaming centers. For example, Niagara Falls hosts Fallsview Casino Resort, a premier gaming resort with thousands of slots and hundreds of tables, perched atop a cliff overlooking the famous falls. Nearby, Casino Niagara offers a different experience with over 1,300 slot machines and 30 gaming tables, including a poker room. Ontario is the country’s biggest gaming hub, with multiple casinos in the Greater Toronto Area and beyond.