"Although all slot machines look alike, no two models of machine are the same. Some are far better than others, and you should learn how to evaluate each machine to see if its worth playing."

"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."

"The first slot machine got the nickname 'The Bell', after the winning symbol. It was very profitable since there were a total of 10 symbols with1000 different combinations but the jackpot was only 750 coins."

"Modern video keno can trace its roots all the way back to ancient China, where a lottery-style game called 'white dove' was used to finance the army during times of war and hardship."

"The long run, so to speak, is the expected amount that you would win or lose if you played the game long enough to equal an average result. This is expressed as the EV, or expected value."