Casino games like roulette happen in venues with set rules and house odds....

https://zoom-wiki.win/index.php/How_Should_I_Write_a_Headline_About_Sports_Betting_Without_Calling_It_a_Casino%3F

Casino games like roulette happen in venues with set rules and house odds. Gambling covers all games of chance or skill where you risk money, including casinos and lotteries