Games in casinos are known as casino games. People gamble with chips, casino coins, or cash on various outcomes or various combinations.
There are three categories in casino games, Gaming machines, random number games, and table games.
Gaming machines include slot machines and pachinko, where no other than one player is required to play.
Table games like craps, baccarat, or blackjack involve more than one player playing against each other. Dealers take care of each table while laying table games.
These games are played either from a random number generator, by picking random numbers, or from experimenting with random numbers. Random number games include keno, bingo, etc.