"The lights on the top of slot machines aren't just for decoration. Called 'candles', the colour of the bottom light denotes the machine's denomination: nickels yellow, quarters yellow, and dollars blue."

"Although all casino games have a built-in house edge, some games rely purely on luck while others allow players to use skill to improve their odds. Try to play these skill-based games more often."

"In the early 20th century, slots were made illegal. To get around this, slot machines were made to look like vending machines and players would actually get sticks of gum every time they played."

"Even if you have huge amounts of money to bet, only bet amounts that you feel comfortable with. If you bet more than you're comfortable with you'll make mistakes. If you want to bet less, bet less."

Video keno is a casino's version of the lottery, where players have to guess which numbers will be randomly picked. The more numbers you guess correctly, the more money you can win."