Slotmachines are up there with the most popular games in casinos. Withtheir flashing lights, attractive graphics andthe chance to win big, it’s no wonder people enjoy a spin on the reels.

Class 2 slot machines are generally found in smaller gambling locations. The players are all playing against each other and competing for the jackpot. The more people that lose money to the game, the higher the jackpot is. Class 3 slot machines are more common in large gambling cities such as Las Vegas. Slot machine odds used to be easy to calculate. When you’re dealing with three reels, ten symbols on each reel, and a limited pay table, then it’s just a simple math problem. But the rise of electromechanical slot machines and (later) video slots added some complexity to the situation. How Probability Works. Probability has two meanings. 1429 Uncharted Seas – 98.5% Slots RTP. Set sail for some seriously super payouts and get ready for a voyage of reel discovery with Thunderkick’s 98% RTP adventure. High seas and high winnings beckon as you navigate your way through sirens, monsters, treasures and forgotten lands through the stunning visuals and engaging soundtrack that gives you the feeling of being in a mo.

You can become an instant millionaire thanks to an incredible range of bonus features available on land-based slots. And, with an estimated 200,000 machines in Las Vegas alone, you have plenty of choice and opportunities to win.

People like different games for different reasons but the most popular slots are the ones with bonus games. These juicy extra features are usually where you’ll win big, so let’s check out some of the best bonus games out there on the casino floor:

Cleopatra(IGT)

What better way to begin this list than with one of the most iconic slot machines of all-time? The Egyptian-themed Cleopatra slot is a 5-reel, 20-payline title that is hugely popular for a reason.

Players can trigger a free spins bonus round where 15 free spins are up for grabs with a 3x multiplier. It’s one of the more simplistic bonus features around but the payouts make it worthwhile.

Zeus (WMSGaming)

Next up on this list is another classic from the casino floor. The Greek mythology-themed Zeus slot is an institution in its own right. It is a 5-reel, 30-payline game where players can win up to 100 free spins as a bonus.

Thepotential wins from those free spins have helped propel the slot into slotsimmortality. Follow-up releases of Zeus II, Zeus III, and Zeus: God of Thunderhave been equally well received by slots players.

Buffalo (Aristocrat)

The legendary Buffalo slot from Aristocrat is a superbly volatile game with 1,024 paylines. The result? You can win money really quickly and those wins are easy to come by, but your bank balance can also plummet quickly too.

The bonusround at this game is where you can really make your money. You get free spins,which might sound standard, however they have a twist. You can land a megamultiplier of up to 27x!

If you’relucky enough to get the multiplier, you’re in for a huge payday.

BeverlyHillbillies (IGT)

The Beverly Hillbillies was a smash hit US television sitcom that ran between 1962 and 1971.

It revolved around a family of hillbillies who move to the luxurious Beverly Hills area after striking it rich by finding oil on their land. The series is the inspiration for this 5-reel, 20-payline slot machine by IGT.

TheMillionaire Mile bonus feature is one of the most exciting on a slot everreleased. Players must spin the ticker to navigate around the trail and try towin as much cash as possible. It’s a game within a game!

TheWalking Dead (Aristocrat)

TheWalking Dead is a hugely popular US TV show that has been shownon AMC since October 2010. It follows a group of survivors during a zombieapocalypse.

Slots developer Aristocrat decided to grab the licensing deal quickly and have produced this thoroughly enjoyable 6-reel slot machine release.

Playerscan play either using the Center for Disease Control wheel or the Atlanta wheel,which gives the game extra depth. You also have the chance to win free gamesand a mega $500,000 jackpot.

Elvis theKing (IGT)

Elvis hasbecome synonymous with Las Vegas over the years, so the gambling industry hasalways sought to take advantage of that special relationship. A fine example ofthat is this 5-reel, 25-payline slot based on the legendary singer.

Elvis theKing has a little bit of everything. Here’s one player enjoying the Hound DogBonus, Jailhouse Rock Bonus and Jukebox Bonus:

The musicblaring out will really get Elvis fans on their feet. If that doesn’t, the freespins sure will!

Book ofRa (Novomatic)

Is it too much to have two Egyptian-themed slots on this list? Well, not when the second title is of the caliber of the 5-reel, 10-payline Book of Ra slot machine.

This gamehas proved particularly popular on the European continent with Novomatic reallypushing it in a number of countries in that region.

Thejackpot is great on this game, though with just 10 paylines you will need torely on Lady Luck to help you win. The bonus round is packed with expandingsymbols, which is ideal for bringing in extra wins.

RainbowRiches (Barcrest)

The 5-reel, 20-payline Rainbow Riches slot machine is one of those games that comes along every once in a while and captures the imagination of the slots playing public. Initially, players were critical that the game did not offer a free spins bonus round.

However,when it soon became obvious how incredible the Pots of Gold Bonus, Road toRiches Bonus, and Wishing Well Bonus were, it was clear the lack of free spins didn’tmatter. And the jackpot is insane!

It is no surprise that this game spawned several sequels online including Rainbow Riches: Reels of Gold and Rainbow Riches: Pick ‘n’ Mix.

Try Before You Buy

If you want to get a feel for any of these games before you play them at the casino, we suggest playing the slots for free first.

This way you can get a sense of their volatility, how they work and whether you think it’s worth your while before you put down any money on online slots.

Slots machines, as games of chance (rather than skill), are generally more about having fun than they are about making money.

However, there are things you can do to maximize your wins and minimize your losses. For example, by calculating a slot machine’s payout percentage, you can obtain a larger picture idea of how much money you stand to win back. Other tactics include using effective bankroll management techniques, joining a slots club to benefit from its rewards programs, and more.

What Are the Odds of Winning on a Slot Machine?

Slot machine odds used to be easy to calculate. When you’re dealing with three reels, ten symbols on each reel, and a limited pay table, then it’s just a simple math problem. But the rise of electromechanical slot machines and (later) video slots added some complexity to the situation.

How Probability Works

Probability has two meanings. One is the likelihood of whether or not something will happen. The other is the branch of mathematics that calculates that likelihood. To understand the odds as they relate to slot machines (or any other gambling game), you have to understand the basic math behind probability.

Don’t worry though. The math isn’t hard. Probability involves addition, subtraction, multiplication, and division, all of which you learned in middle school.

The first principle of probability is that every event has a probability of between 0 and 1. If something has no chance of ever happening, then its probability is 0. If something will always happen, no matter what, then its probability is 1.

Probability is, therefore, always a fraction. It can be expressed in multiple ways, as a decimal, as a fraction, as a percentage, and as odds.

A simple example is a coin flip. The probability of getting heads when you flip a coin is 50%. That’s common sense, but how is it determined mathematically?

You simply take the total number of possible outcomes, and divide the outcome you’re trying to determine the probability of it by that number. There are two possibilities when flipping a coin, heads or tails, but only one of them is heads. That’s 1 divided by 2, which can be expressed as ½, 50%, 0.5, or 1 to 1 odds.

Odds are expressed as the number of ways something won’t happen versus the number of ways that something will happen. For example, if you’re rolling a single six-sided die, and you want to know the odds of rolling a six, you’re looking at 5 to 1 odds. There are five ways to roll something other than a six, and only one way of rolling a six.

When you want to determine the probability of multiple things happening, you use addition or multiplication, depending on whether you want to determine whether one OR the other event will occur, or whether you want to determine whether one event AND the other event will occur.

If you’re looking at an “OR” question, you add the probabilities together. If you’re looking at an “AND” question, you multiply the probabilities by each other.

So if you want to know what the probability of rolling two dice and having one or the other come up with a six, you add the probabilities together. 1/6 + 1/6 = 2/6, which is rounded down to 1/3.

If you want to know the probability of rolling two dice and having BOTH of them come up six, you multiply the probabilities. 1/6 X 1/6 = 1/36.

How Slot Machine Odds USED to Work

Early slot machines were mechanical devices. They had three metal reels that had ten possible stops each.

To calculate the odds of a single symbol appearing on a reel, you just divide the one symbol by the total number of potential outcomes. So if you had one cherry on a reel, your odds of hitting that cherry were 1/10, or 10%.

To calculate the odds of getting three cherries, you multiple 1/10 X 1/10 X 1/10 and get 1/1000, or 0.1%.

If the odds of hitting that symbol are the same as all the others, then you have 10 possible jackpots you can win, which means that your chances of winning SOMETHING are 10/1000, which is 1%.

Most people wouldn’t play a slot machine that lost 99 times out of 100, though, so slot machine designers added additional, smaller prizes for getting two symbols out of three for certain symbols. And as long as they paid out less in prizes than the odds of hitting those jackpots, then those slots are guaranteed to make a profit in the long run.

For example, if a prize for hitting three cherries was $1000, you’d be playing a break-even game, but if the prize were $750, it’s easy to see how the casino would be guaranteed a profit. The difference between the odds of winning and the payout odds is where the casino makes its money.

How Slot Machines Work Now

Modern slot machines use a computer program called a random number generator to determine the outcomes of the various spins of the reels. This creates an imaginary reel with a number of symbols limited only by the program in question.

A mechanical slot machine with 256 symbols per reel would be huge, too large to play, much less to build. But a computer can create an imaginary reel with 256 symbols per reel and take up no more space than an iPod Shuffle.

To make things even more interesting and entertaining, slot machine designers can program different probabilities for each symbol to come up. Most symbols might come up once every 256 spins, but others might come up twice as often, while still others might only come up half as often.

This enables slot machine designers and casinos to offer slot machine games with far larger jackpots than they were able to when they were limited by mechanical reels. And they’re able to offer these large jackpots and still generate a healthy profit.

How Does This Relate to Payback Percentages?

The payback percentage is the amount of money that the slot machine is designed to pay out over an enormous number of spins. This number is almost always less than 100%. The difference between 100% and the payback percentage is the house edge, and that’s where the casino makes its profits.

A simple example can help illustrate how this works. Suppose you have a slot machine with three reels with ten symbols on each, and it only pays out when three cherries hit. The odds of winning that jackpot, as we determined earlier, is 1/1000.

If we set the jackpot as $900, and charge $1 per bet, the payout percentage for that game will be 90%, or $900/$1000. Of course, no one would play a slots game which only paid out once in every 1000 spins, which is why there are various smaller payouts programmed in.

There’s no way to tell what the payback percentage on a particular game is unless you have access to the par sheet for that machine. Casino management has that information, but players never have access to that info.

The best slot machine odds are almost always found in real casinos. If you see slot machines in an airport or a bar, be aware that the payback percentages on those games is much lower than you’ll see in a real casino.

How to Win at Slot Machines

Everyone would like to know how to win at slots, but the truth is that winning at slot machines isn’t any harder than losing at slot machines. You put your money in the machine, spin the reels, and hope for the best. Slot machines are meant to be fun; they’re not intended to provide the player with an income.

In fact, the reality is just the opposite. Slots are there to provide the casino owners with an income. How that works is one of the subjects of this page. Free online slots lturtles treasures.

On the other hand, you can minimize your losses and increase your enjoyment of slots games by understanding how they work. You can also learn which slots pay back the most money. In the long run, the house will still have an edge over you, but understanding how much you can expect to lose in a given venue can help you make better bankroll management decisions.

In fact, it might be a good idea to modify you definition of “winning at slots”. Instead of considering yourself a winner if you bring home a big profit, consider yourself a winner any time you played and had a lot of fun.

How Slots Work

All slot machines in modern casinos use a random number generator (an “RNG) to determine the results of each spin. An RNG is a tiny computer that does nothing but constantly generate numbers. When you push the spin button, that microcomputer selects a number which determines the outcome. In fact, this happens before the reels have even stopped spinning.

On modern slot machines, the reels are just there for show. From a practical standpoint, you could put a quarter in a machine, push a button, and have the screen flash: “You lose!” or “You win $10”. The mechanism that determined the outcome would be the same, but who would want to play a game like that, especially if you know that the house has a mathematical edge over the player.

The spinning reels, the sound effects, and the bonus games are all there to make the game more interesting to play. Cash out after no deposit bonus for online casinos. If you don’t like the artwork, the music, or any other aspect of a slots game, don’t bother playing it, because those are the real rewards of playing. The chance of getting lucky and winning a jackpot is a real reward, too, but don’t ignore the other aspects of the game.

The random number generator is programmed to pay back a certain percentage of the money paid into it over a period of time. This period of time is known in gambling math as “the long run”, and it’s a lot longer than most people think. We’re talking about tens of thousands of spins, not dozens or hundreds.

This percentage that’s programmed into these machines is always less than 100%. If a slots game were programmed to pay back more than 100% of the money put into it, it would lose money for the casino.

Casinos aren’t in business to lose money.

The trick is to find slot machines that have the highest payout percentages.

Which Slots Pay Back the Most Money

If every slot machine game in the world had a payback percentage posted on the machine somewhere, it would be easy to determine which slots pay back the most money. You could limit your play to machines with a payback percentage of over 95% for example.

It’s too bad casinos don’t provide that information on specific games, though.

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You can find information about specific locations and their payback percentages, though. Some gambling guides and magazines publish this information. For example, The American Casino Guide provides certified information about the payout percentages in various states. Not all states reveal this information, but it’s not a huge leap of logic to expect better payback percentages in states that do reveal this information.

For example, the overall payback percentage for slots in Black Hawk, Colorado is 92.8%. In Central City, Colorado, it’s 92.93%, and in Cripple Creek, it’s 93.66%. Alabama doesn’t release the numbers on their payback percentages.

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Which casinos do you think offer the better game?

A couple of guidelines hold true no matter where you play, though. One of those is that payouts are better in large cities with lots of gambling. For example, the payouts in Vegas are higher overall than the payouts in Colorado. And the payouts improve when you play for higher stakes. For example, penny slots in Vegas average around 88% to 91%, but dollars slots average between 93% and 96%. Finally, slot machines at airports usually offer the lowest payouts.

What does that mean for the player? It means that over the long run, if you wager $x on a particular game, you’ll win back $x times the payback percentage for that machine. If you’re playing a dollar slot machine on the Strip in Las Vegas, for example, and the payout percentage is around 93%, then if you place $10,000 in wagers, you’ll win back $9300. You lost $700.

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That’s only a long term mathematical expectation, though. In the short run, anything can happen, and that’s what keeps people playing.

How to Maximize Your Winnings and Minimize Your Losses

There are three ways to maximize your winnings and minimize your losses. The first is to always join the slots club, and always use your member card while you play. Slots club members get a percentage of their play returned to them in the form of casino rewards and cash back. This is normally a tiny percentage (think 0.1% or 0.2%), but it adds up, especially if you play a lot.

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Don’t buy into the myth that playing with your slots club card lowers your expected return on the game, either. That’s not true. The random number generator in these games has no way of knowing whether or not you’re using your slots club card or not.

The second way to increase your winnings and minimize your losses is to use effective bankroll management techniques. This means limiting the amount of time that you play, limiting the amount of money that you’re willing to lose in any session and in any given gambling trip, and finding other fun things to do with your time besides just playing the slots.

Slot Machine Tips

Finally, try to play the machines with the highest payout percentage. Over the long run, if you keep playing, you’ll probably eventually wind up a loser at the slots (unless you hit a huge progressive jackpot), but you’ll lose your money more slowly and get more entertainment value for the money you gambled.