There is no strategy that can really help you to win when playing slots You will probably, of course, encounter someone who claims to have developed thefool-proof' slots strategy system but please, ignore such advice. The outcome of slots is accidental. The slots don’t have memory, that’s why it is not wise to try to outwit them. But there are some tips, which you can use as a basic strategy. Different slots have different payouts. So play slots with the higher payout. Try to find something above 95%. When playing slots you must always know the odds and probabilities of the slot you are playing. There is a payout table for each slot, so make sure you read it before inserting coins. Before you start playing set for yourself a losing limit. Stop playing when you reach this losing limit. When playing remember that you can win as well as lose. The machine will not feel bad if you spend a lot of money and don't get anything back. If you think that the machine you are playing will hardly pay anything out you’d better stop playing it. When things are going your way and you're on a lucky streak, take advantage of it and bet more. When you're slumping, bet less. Play the slot machines that your bankroll can afford. If you have little money you’d better paly dollar machines. Cash out the credits you’ve won before leaving the slot machine you’ve been playing. It may seem strange but some gamblers forget to do it. Never make high bets if you play slots you have never played before.

You must know exactly the game you are playing.
Always make sure that you insert the correct amount of coins into a machine. Cash your credits and only the leave the machine.
While playing just have a good time. If you feel lucky increase your bets and vice-versa.