As with any game of pure chance, there is no real effective strategic system for winning at slots. You will probably, of course, encounter someone who claims to have developed thefool-proof' slots strategy system but please, ignore such advice. The slots are casual, there is nothing that can influence the outcome of the game. The machines have no memory, so there is no effective way of outsmarting them. But it is wise to play with useful tips, which can really help you. It doesn’t mean that you will win a lot of money, but you will not lose so much. Different slots have different payouts. So play slots with the higher payout. Try to find something above 95%. Like other casino games it is very important to know the odds and probabilities of the game you are playing, the same thing with slots. Before you start playing slots get acquainted with the payout schedule. Determine your losing limit for the day. 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. Try not to spend all of your time on a machine that isn't paying out. 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. Look for a dollar machine, and have some fun. Don't forget to cash out the credits you've accumulated. It may seem strange but some gamblers forget to do it. Try to play the slots or games you have played before.

You must know exactly the game you are playing.
Only the correct amount of money should be inserted into a machine. Cash your credits and only the leave the machine.
Slots shouldn't be a stress for you, just enjoy. Be smart and change oyur bets according to your luck.

Knowing the rules is of great importance when playing any casino game. With slots the rules are very simple: Read the payout chart, insert coins, push button, (or pull handle), insert more coins. If you hear bells ringing and see lights flashing it means that you win. Of course you can win much, but never bet or spend more than you can afford.
Rules for playing Slots
The rules for slots are one of the simplest set of rules for any casino game. In fact it is so because there are no rules at all. The principle of the game is the following: the player inserts coins, pulls the handle and then checks the combination of symbols on the lines. The mission of the game is to match preselected symbols on the pay line, (or paylines, depending on the machine being played, there can be up to 5 pay lines on some machines), to earn credits. Slot machines can be found in many denominations from 5 cents to being the most popular, although there are also machines that accept 0 tokens.
Especially beginners like slots. They don't have to worry about rules and regulations, or being laughed at by the other players for making a bad play, all they have to do is try to hit the jackpot by matching the highest paying symbols on one of the pay lines.

United States
In the United States the availability of slot machines is highly regulated by state governments. Many states have established gaming control boards to regulate the possession and use of slot machines. There is only one state that has no significant restrictions against slot machines - Nevada. In New Jersey slot machines are allowed only in hotel casinos operated in Atlantic City. In some states slot machines are allowed only on licensed riverboats or permanently-anchored barges. Only three horse tracks are allowed to have slot machines in Delaware. There is State lottery commission to regulate them.

Casinos: Native American
There are no slot machines in Native American casinos located in reservations. It becomes possible when the tribe first reaches a pact with the state in which it is located. The state is entitled to receive a fraction of the gross revenue from slot machines by the pact.

Classes Of Slots
Slot machines aren't governed by any federal law. There is no universal classification for all states. There are states where the usage of slot machines in a casino or other gaming area is restricted. The operation of "Class III" (or "traditional") slot machines is fulfilled from a centralized computer system. A player's chance of winning any payout is the same with every play. Nevada or Atlantic City have more Class III slots than any other state. The term "Vegas-style slots" is iften used to denote them.
"Class II" slot machines ("video lottery terminals" or "VLTs") are connected to a centralized computer system. The outcome of each wager is determined by it. Each machine has an equal chance of winning a series of limited prizes. There is a fee for each Class III game that the casino has to pay to the state. The regulations for Class II games are not so tight.

Characteristics Of Class II Games
The player is playing not against the casino but against other players. They are competing for a common prize. There is necessarily a winner in each game. Only when there is a winner the game stops. In a given set there is a certain number of wins and losses. The combimation can occur again only after a new batch is initiated. The games depend on one another. The player must be an active participant. All players play from the same set of numbers as the numbers are announced.

Class III Game Characteristics
The opponents are the player and the house. Each game is independent of previous games. Any game has any possible outcome.

Slot Clubs
Many American casinos offer free memberships in "slot clubs". A small fraction of the amount of money that is bet is returned in the form of comps. The cards are used to insert into the slot machines in these clubs. Comps or "cash back" from these clubs makes significant differences in the maximum theoretical returns.

Slots In Australia
One of the most popular Australian poker machine games is Queen of the Nile. The term Gaming Machines is officially used to denote Australian slot machines. Physical reels are stimulated by video displays in Australian-style gaming machines. There are usually five of them. The use of gaming machines in Australia is regulated by the laws.
Gaming machines are found in casinos as well as pubs and clubs in some states. New South Wales was the first state to legalize this style of gambling. Their legalization in all registered clubs in the state was in 1956.
Only particular forms of gaming machine are permitted to be used in Western Australia.

United Kingdom
In Britain slot machines are known as fruit machines, one-armed bandits and AWP. Fruit machines can be met in pubs, clubs, arcades, and some take-away food shops. There can be 3, 4 or 6 reels with around 16 or 24 fruit symbols printed around them. These reels are spun. The machine pays winnings if certain combinations of fruit appear. Slot machines seen in casinos and elsewhere around the world are similar to these machines. But there are some extra features. There exists a strict jackpot limit. The UK fruit machines have some features. A player can hold one or more reels before spinning. This can sometimes increase the chance of winning. A player may also be given a finite number nudges following a spin. A nudge is a single-step rotation of a reel of the player's choice.
The maximum payout for an individual game is different depending on the type and the location of the machine. Private members' clubs have "club machines". They charge more per game and have higher jackpots.
These machines also operate in a different manner to American slot machines. The jackpot can be won in each game independently.
The AWP fruit machine is popular across Europe and in countries such as the Czech Republic, Russia, and Ukraine.

Slots In Japan
Pachisuro are Japanese slot machines. They originate from the traditional Japanese pachinko game. Slot machines have appeared recently. There are slot machines in pachinko parlors and the adult sections of amusement arcades, known as game centers.
IC chips are used to regulate the machines. There are six different levels changing the odds of a "777". There is a variety of slot machines but there exist rules and regulations for all of them.

Meet the man who beat the slots.
It is impossible to cheat the slot machine, but to improve the payout is possible. It was proved by a gambler whose name was Tommy Glenn Carmichael.
Tommy is now 53 and he can be said to have spent all his life inventing different devices to cheat slot machines. He was caught with one, called a top-bottom joint, and sentenced to prison. Upon his release, he continued to work on the problem and to devise a better way to cheat the new slot machines. His next invention was a slider, a guitar wire. He inserted it into the machine, which released coins form the hopper.
When the slots were computerized he needed a new tool. In some way he managed to fool the manufacture who showed him the inner construction of a slot machine. It was enough for Tommy. Carmichael invented what he called a “light wand. ” The wand, built with a camera battery and a bright miniature light, was used to shine into the slot machine and blind a sensor, causing the hopper to pay out coins. He sold these wands and could earn up to ,000 a day. With all this money he bought expensive cars, houses and what not.
Eventually, all good things come to an end. While using his devise Tommy was caught by the police. While charges from that incident were later dropped, he was caught under similar circumstances in Laughlin and later Atlantic City. By that time the police already have all necessary clues to prove that Tommy was guilty. He got three years’ probation and lost everything that he had bought before. He has been banned from entering any casino.