Once a specific casino has been determined to currently be the best of any available, choosing slot machines becomes the next step towards making a profit at slots. Remember, statistics supplied to state gaming commissions show that the odds of winning are, on average, somewhere around 90%.

• What Casino Slot Machines Have The Best Odds
• Best Odds Slot Machines To Play

Table Of Contents

Penny Slots are at the foundation of modern gambling. Penny Slot machines have been the most popular ones in the United States for decades.

People would pay their buy-ins with nickels and hope for the best, as the maximum sums they could win were small, yet still intriguing.

Gambling was at the beginning back in the days, as there were just a few penny Slot machine games then.

When Bally came out with their famous 'Money Honey' Slot, players went crazy for it as they were allowed to play for up to five nickels at a time.

Don't be fooled by the fact that the word 'penny' is used to describe these games.

A real penny Slot machine is much more promising than it might seem at first.

The first things that pop into your mind when you hear the words 'penny Slots' might be poverty, low payouts, and wasting your time on a machine that will never make you rich.

In fact, Casino penny Slot machines were also viewed as Slots which cost nothing but a penny to play, which can't be further away from the truth.

The Top Penny Slots in 2019

Penny Slots are more than sitting down in front of a machine and popping nickel after nickel into it, after which you pull the 'arm' in hopes of a big win.

In fact, today's online penny Slots are an extrapolation of the old ones.

With amazing graphics, great sound effects, and sometimes surreal payouts, these new penny Slots will definitely become your favorite in no time.

These new penny Slots are multi-line games allowing for more than one coin bet per line.

With themes like popular movies, shows and games, but also bonus features, special symbols, and mysterious payouts, these are some penny Slot machines with the best odds for you to win big.

Even big companies like IGT offer special, penny versions of their classics like Megabucks, which can be played for a single buck a spin.

But enough with the chit-chat! You're here to learn about the best penny Slots you can play in 2019.

Below you can find a list of 10 greatest penny Slot machine games you can find online right now.

The sites that offer these games offer both free penny Slot machines and free penny Slots with bonus rounds, you'll surely find the favouritet suits you best.

All you have to do is pick your favorite, as millions of players around the world vouch for the quality of these very best 10 games. Ready to penny your way to the big prizes?

1. Book of Dead

This penny video Slot is extremely similar to the famous 'Book of Ra', yet still has some new features that will ensure a good gameplay, emerging the player into the mysterious Egyptian-theme world the game depicts.

There are 5 reels and 10 paylines in the Book of Dead online Slots game.

Being a penny game on many platforms, 250.000 credits as a jackpot sounds simply perfect given the fact you can win the whole ordeal with a nickel.

The symbol to look for is the Book of Dead, which acts like the Wild and the Scatter of the Slot.

Golden Colts

If you get over the fact that this game is one of the creepiest out there, then you can start thinking about the Mega Symbols, Wild Reels, Stacked Symbols, Wilds, Scatters, Free Spins, and other features Golden Colts has to offer.

The game never pays a lot of free spins in a row, for example, but for its maximum of 3 at once you'll get an amazing payout, even better than you will with 10 or 20 spins from other games.

This is possible because the game has 40 whopping paylines. For example, the Gunslinger bonus offers one free spin with up to 30x multiplier. That's gold!

Blaze of Ra

Here's another Ancient Egypt virtual world for the fans of gods and amulets to explore and make a possible fortune out of it.

The 5 reels are covered by 40 potential paylines, which is great considering the screen is cut into 4 rows and 5 columns.

The graphics of this game are stunning.

You have your desertic background with pyramids at the back of the reels, while the mighty god Ra stands on the left of the screen, watching your every move.

Land on a Scarab, the Scatter of the game for bonus rounds with free spins.

Pirate's Charm

This Quickspin penny Slot has a Mystery Charm Respin feature which lets you re-trigger bonuses repeatedly in the game.

The thing that makes this game stand out is the possibility to play on up to 243 paylines, which is why game lovers consider Pirate's Charm to be one of the best Slots ever produced by Quickspin.

As a penny Slot, you can start betting from as low as $0.2 on one spin.

The game feels like the movie Pirates of the Caribbean, offering great visuals and a theme song fitted for a pirate's life feel to it, with stunning visuals and a very nice pirate soundtrack.

Then, if you need more Slots of this kind, have a look at our curated list of the best pirate Slots in 2019.

Vikings Go to Hell

We are all familiar with the stories about the courageous Nordic Vikings, the rulers of the Scandinavian seas and the lands surrounding them.

Vikings Go to Hell is a 5-reel, 4-row, and 25-payline Slot featuring the last recorded years of these amazing people.

Of course, the story is fantasized, so the Vikings have to take on the demons of the underworld in order to make it out alive.

Look for the Sticky Wilds which will enable multipliers and free spins once they appear on your reel. The minimum bet? Just $0.1 for one spin, a complete bargain!

Divine Fortune

Here's another penny video Slot you should consider if you're into Ancient Greek-themed Slots.

This visually gorgeous game will emerge you into the world of the gods with its 5-reels, 3-rows configuration and 20 pay lines.

Having an RTP of 96.69%, Divine Fortune can be more like a 'Divine Comedy' when you land on some Wilds, for example.

There are also three progressive jackpots scattered throughout the game.

Land on one of those and you'll surely be able to mount the winged horse towards Mount Olympus and dine with the gods.

Wild Wheel Big Money

Like any lists that promise to bring the best of the best, there's no way to not feature a Slot that has the words 'big money' in it.

Wild Wheel might be just a penny Slot, but don't be fooled by that, as it has one of the most impressive arrays of bonuses in the industry.

Piggy Banks, Wads, Gold Coins, and Dollars, but also Gold Bars and Cash Suitcases, these are the symbols of this Slot that will surely impress you.

When you land on 3 Wilds, you get to play the Wheel of Fortune Bonus Game - and if you are into BIG prizes, this is the feature you want to become very familiar with.

Valley of the Gods

Are you ready to take another trip to Ancient Egypt? Here's a penny Slot that's fit for a god.

With nice, yet simple graphics, great sound effects and cool bonuses, Valley of the Gods is one of those Egyptian Slots with a simple gameplay but a great return for their players.

What Casino Slot Machines Have The Best Odds

This game by Yggdrasil has the Anubis and the Horus statues as its most rewarding symbols, so look for them whenever you want to multiply your credits for good.

Oh, and the Return to Player rate is 96,2% which makes this one of those low-and-slow but rewarding Slots you need to be patient with.

Gold King

Ever wondered what it would be like if you were a gold king?

If you were to have all the gold in the world and be able to afford anything? Of course, every one of us has done that.

With the Gold King Slot, you won't get to earn all the gold on the planet, but at least can feel like one with this game's impressive graphics, sounds, and gameplay.

The simple 5 reels, 3 rows, and 20 paylines make this game a favorite with both the novices and the experienced players alike.

Released only a few months ago, this new Slot game is already a hit and the symbols to look for are the Gold Bars and the Gold Kings, for amazing free spins and other bonuses.

Temple of TUT

Remember the famous story of the discovery of King Tutankhamen’s tomb?

How about you yourself take on the trails of Howard Carter and George Herbert and try to figure out the mystery surrounding this Egyptian figure?

In Temple of TUT, there are more Super Reels than there are tombs in the Valley of the Kings in Egypt!

Land on 5 Free Spins Symbols and you will activate whopping 30 Free Spins.

The Stacked Wilds can be randomly discovered after any normal spin, but the symbols to look for are the Light beam and the Golden Scarabs.

Good luck not catching a cold, or a deadly Ancient Curse...

Finding a trustworthy room to play online poker can be a monumental burden. That's all the more true if you're just looking for a place to play poker for free. We've listed five of the best play-money poker sites to enjoy and help hone your skills.

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.

Best Odds Slot Machines To Play

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.