Casino games take place inside venues or online, where you play against the...

https://judahssuperchat.swiftnestly.com/posts/why-does-gaming-mean-video-games-sometimes-and-gambling-other-times

Casino games take place inside venues or online, where you play against the house—think roulette or blackjack. Gambling covers all risk-based activities, including betting and lotteries, under UK Gambling Commission rules