Casino games, gambling, and betting each have unique meanings under the UK...

https://www.golf-bookmarks.win/casino-games-let-you-play-against-the-house-with-games-like-roulette-where

Casino games, gambling, and betting each have unique meanings under the UK Gambling Act 2005. Casinos offer games like roulette, where you play against the house. Gambling covers any game of chance or skill for money