Have you ever seen or played a slot machine? Slot machines are being played with variable ratio; wherein an individual must make a number of responses before receiving reinforcements. But still, the number of variables is unpredictable. This example of gambling game together with roulette wheels; another example of a variable ratio schedule game of chance plays by gamblers against the bank.

Slot machines are known by the other countries by its other name. For instance, fruit machines are used by the British and poker machines are used by the Australians. This game is coin-operated with three reels and the objective of this game is to make a straight of line of the same picture in all ways, horizontal or diagonal. When the lever is pulled, the reels will spin and the gambler will try his luck.

This form of gambling machine was first developed by Pitt and Sittman of Brooklyn, New York, U.S.A. in 1891. This first slot machine is composed of 50 faces of cards and was played like poker. The players during this era are more interested in winning free beers and cigars.

This first slot machine was then revised and made much easier by Charles Fey from San Francisco, California, U.S.A. He formulated the machine with three spinning reels containing five symbols all in all.

The player of the slot machine purchases permission to play the game by inserting coins in the machine. The game will then begin when the lever is pulled, and the player’s luck is measured. This game does not involve knowledge and skill but by mere luck itself alone. It only means that every player of the game has an equal possibility of winning the prize.

There are multiplicities of winning combinations in slot machines. If the player matches arrangement by the rules of the game, the player is likely to win some more money and additional bonuses. The main difference between the reel slot and video slot machine is the way they calculate their payouts.

The main rule of the game is by playing against other players and aiming for universal prize. There is always a winner for each game, and the game will continue until someone wins the prize. The player should be lively contestant. Just like in Bingo, the player must be aware of what is happening and recognize if they won and proclaim it at once. Your only secret weapon in this kind of game is your luck.