Blackjack, roulette and slot machines are some of the most popular games that you can find in any given casino. Blackjack is a game of cards. You make use of cards to play the game and it is one of the only games in the entire casino where skill can beat chance and luck. Roulette is a game where you throw a ball onto a wheel. This game is heavily dependent on chance and luck. Play this game if you are feeling lucky. Finally, slot machines are some of the best in casinos. They are also huge earners for casinos. Every single amateur out there choose a slot machine, their first time in casino.