Many too choose from, what's your best chance of winning? The Bonus Game. All of these machines have a symbol combination that triggers a special game. Since the machines are programmed to pay out a certain percentage, it doesn't take into consideration if you are playing the regular game or the bonus one. So take a look at the person next to you while they are playing the bonus game. Decide which games payoff to your liking, then play only those! Spend only up to 20% of your bankroll trying to get the bonus. If your machine isn't paying off, MOVE ON! Remember the goal is to hit the Jackpot (playing bonus games is just part of the fun).