It is not known by many people that your chances of winning when slots gambling change depending on where you are gambling. The amount you win when gambling on slots is controlled in part by what is called the payout percentage of that particular slot so for example a slot with a payout percentage of 75% means that on average for every €100 put into the machine €75 will be paid out in winnings. As slots gambling sometimes has very large payouts, only averages can be discussed but clearly the higher the payout percentage the better your chances of winning are. Most pubs and clubs have casino slots with very low payout percentages but online gambling on slots generally has a much higher payout percentage often in above 90% which is exactly why slots gambling at online casinos is proving so popular. Online casino gambling on slots also provides the opportunity to win massive amounts of money as some of the slots jackpots regularly run into the millions of Euro and they are won by somebody each time but even without these huge progressive jackpots slots gambling can be very lucrative if you hit a winning streak. There are literally hundreds of casino slots available at online casinos and they are either 3 reel slots or 5 reel slots although some refer to them as video slots but they are basically the same thing so the decision to be made is how many winning lines to play for and how much to stake on each line. Generally speaking if you want to win the massive jackpots when gambling on slots you will need to be playing for the maximum per line allowed but most people prefer to play for the maximum number of lines and then adjust their stake per line according to their personal circumstances. Wins are always a multiple of the stake per line so stake big to win big.