Slot machines or fruit machines, as they are known in The united kingdom, have been around for over one hundred years. This is because of the excitement that they bring to the player. With each individual pull or game, there is a chance of hitting the life span changing jackpot. The first slot machine game was the liberty bell which was invented by Charles fey a German immigrant who worked as a auto mechanic in San fran in 1899. All slot machines both at online and land based casinos have descended in some way from the original liberty bell machine.
The Liberty Bell slot machine game had three re-writing reels. Diamond, spade, and heart symbols were painted around each baitcasting reel, plus the image of a damaged Liberty Bell. A joker gaming slot spin resulting in three Liberty Alarms in a line gave the biggest compensation, a grand total of fifty cents or ten nickels. Establishing chances in those days was easy. 3 reels with 10 potential stops give the following chances: 10 X 10 X 10 = 1000 mixtures. Only one of those mixtures gave the big jackpot.
In 1902, Slot machines were banned in many states. Charles Fey then had to get creative. He changed the symbols on his machines and started offering candy, drinks, and teeth as prizes. The owners of the machines that were already out redecorated the wheels with pictures of the teeth and fruit rather than the card suits. Cherries have always been a constant on slot machines asap, and the branches of teeth eventually became the bars that you still see on a lot of common slot machines.
Slot machines just weren’t really popular prior to the 1970’s in casinos. The older machines were constraining, because the biggest reels had only 25 different stops, which gave 15, 624 to 1 chance of hitting a jackpot. The jackpot had to pay out less than that in order for the casinos to make enough profit for the machines to assure that kind of floor space.
Then the pinball machine company Bally, invented a new slot machine game that had both electronic AND mechanical parts. The newer machines also allowed for bigger table bets and larger hoppers which could hold larger winnings. This made machines even more profitable.
The random number generator became popular in the 1980’s and everything changed. The random number generator is actually a mini computer that simulates the sinning reels from a computer program. This changed the entire face of casinos. The reels could be much wider than the actual reels, simply were powered by a computer program instead of a mechanism. The spin arms became unnecessary, because the spin button activated the random number generator program and the machines paid out a set percentage.
The new technology has made it possible for the equipment manufactures to produce virtually a unlimited number of attractive and entertaining position games. Video poker machines now take up over 80% of many casinos’ floor space. It’s eye candy of the highest order, and bettors gobble it up like it were fat free popcorn.