Slots is the most popular game in all casinos . In a casino slots, on average, generate about 70% of all revenue the casino. Progressive Jackpots ,cars and millions of dollars in prizes - all this attracts crowds of new players. The first slot machine was invented in 1887 by Charles Fey in San Francisco, California. The idea, created a mechanical dealer for poker with the possibility of automatic payment of a prize. The rules of the game of poker is very difficult, the automatic payment program seems to be very time-consuming. In this regard, Fey has simplified the concept and practically invented the modern slot. Instead of programming each winning hand, he used three rotating wheel with 5 characters each. And when all the characters match, gave the prize machine. Simplicity and high payout slots made extremely popular in the United States and beyond.

The first slot machine gave 10 coins if matched three bells in a row. It was sort of a jackpot. With the popularity of slot machines manufacturers began to complicate them and invent their own versions. In 1907, Herbert Mills in Chicago released a production model slot «Operator Bell». Many of these slots will gladly set of bowling clubs, saloons and bars. In 1891, the company Littman and Pitt released a slot machine with five reels with 50 cards each. It was the prototype of the modern slot poker.

The biggest problem the old-fashioned slots, from the perspective of the players, is forced to the limited benefits. In classic mechanical slot with three reels and 10 symbols on each, for example, the chances of hitting the jackpot are 1: 1000. This, in turn, is very limited size of the jackpot, because it was easy to win. The problem was solved only in 1963 with the help of electro - was invented slot «Money Honey».

Game play is greatly accelerated by the use of multiple pay lines per spin. Additional characters ( Wild , Scatter) add variety to the game play, and the union of different online casinos on the net allows you to accumulate progressive jackpots to sums in the tens of millions of dollars!