Slot Machines Double Up Symbols

Introduction to Why Slot Machines Say Bar

  1. Slot Machines Double Up Symbols Copy
  2. Slot Machine Symbol Meanings
  3. Slot Machine Double Diamond
  4. Slot Machines Double Up Symbols Against

Symbols, activating free games and increased combo payouts. Balance of Fortune. When the player hits three to five symbols of a certain type, they receive either 5, 10, or 15 free spins. Wins are doubled during this phase, and the feature can be re-triggered during the bonus spins. This feature shows up randomly in participating games. Some slot machines have scatter symbols that double up as multipliers too. In such slots the scatter does not have to be on a line as it is enough to have it appearing anywhere on the screen. In our example above you only need to have 3 Jets and a scatter symbol on any other line to trigger the feature.

Why do slot machines say bar on their reels? Well, to understand why this tradition came to be, we’ll have to delve into slot machine history. First of all, these gambling devices weren’t always called slot machines. Slot machines were originally referred to as a one-armed bandit, then later in Great Britain as a fruit machine.

A slot machine gambling device is activated by pulling a handle or pushing a button. This can only be done after coins, tokens, cash, or casino credits has been entered. Consequently, reels with symbols begin to spin. When done spinning, the symbols shown lined up along pay lines are used to determine the payout, if any.

Reel symbols are often traditional, including stars, bars, numbers, and various pictured fruits. Fruits can include cherries, plums, oranges, lemons, and watermelons. The number seven is also very popular. And, finally, then there are bar reel symbols.

Keep Reading … or Watch Instead!

Or … Listen Instead!

Subscribe to my Professor Slots podcast at Apple Podcasts | Google Podcasts | Spotify | Amazon Music | Amazon Audible | Gaana | Stitcher | Pandora | iHeart Radio | Tune-In | SoundCloud | RadioPublic | Deezer | RSS and everywhere else you find your podcasts!

Bar Reel Symbols

Fruit reel symbols were first used in slot machine by the Industry Novelty Company in 1909. This was quickly followed the next year by Mills Novelty Company of Chicago, recently inherited by Herbert Stephen Mills. But, with a slight addition.

Mills added the photograph of a chewing gum pack along with the fruit reel symbols. Soon after, these photographs of a chewing gum pack were replaced with a stylized bar symbol.

Slot machines have a very rich history. Within gaming device circles of the time, it was well known that Charles Augustus Fey of San Francisco refused to sell or lease the design of his first coin-operated slot machine, the Liberty Bell, which he invented around 1887.

So, how did Mills get the design from Fey? There are two theories. First, that Fey cooperated with Mills to spread the use of slot machines. After all, Fey is known as the “Father of Slots” both for his invention of the coin-operated device as well as popularizing its use.

The second theory is Mills somehow “obtained” a Liberty Bell as a result of a San Francisco saloon robbery in 1905. Less than a year later, Mills produced a new version of the Liberty Bell called either the Mills Liberty Bell or Operator Bell.

Slot

During my review of the history of early slot machines, there are also suggestions the bar symbol may have another origin story. It is generally accepted that the bar symbol is a stylized image of a chewing gum pack, as well as a company logo.

According to some historical sources, however, the company having that logo may have been the Bell-Gum Fruit company.

A Bit More History

As mentioned, slot machines have a very rich history, especially in their early days. Besides Why Do Slot Machines Say Bar, there are a few other interesting historical items of interest.

In 1916, another historic slot machine innovation created by the Mills Novelty Company was the jackpot. When a specific combination of reel symbols resulted from a bet, the slot machine would empty its coin hopper of all coins as a prize.

The Mills Novelty would later go on to produce slot machines with wooden cabinets, rather than the original cast iron construction materials.

Photos of early slot machines are online at Cyprus Casino Consultant, Casino Observer, the International Arcade Museum, and elsewhere. I especially enjoy photos of antique slot machines in my copy of Slot Machines: A Pictorial History of the First 100 Years by Marshall Fey, grandson of “the Father of Slot Machines” Charles Fey.

The Cyprus Casino Consultant website shows 4 slot machines on a waist-high counter top. They appear to have wood cabinets and are each perhaps 30 inches high by 18 inches wide. In metric, that’s about 76 centimeters by 46 centimeters.

Each slot machine is of the one-armed bandit variety, meaning they appear to are activated by first inserting a coin and then pulling a large lever on the right side of the machine. Each of these models appears to accept coins at the top, as well as dispense coins for winners at the bottom.

Slot Machines Double Up Symbols Copy

The Casino Observer website also shows 4 slot machines. Two of these machines are some of the first slot machines, from about 1890, while two others are more modern, ~1940s. The two older slot machines receive coins, but only the poker machine appears to not be able to dispense coins. This poker machine has typical card suits as reel symbols and a cast metal-type cabinet.

It appears to be missing its one-armed bandit lever, perhaps due to damage, or it never had a lever. One older slot machine with coin dispenser capability is clearly identified as a “Liberty Bell”. It rests on cast feet located on each corner. The reel symbols show three Liberty Bells, but its “pay table” shows card suits – not fruit or bars.

Slot Machine Symbol Meanings

The International Arcade Museum website shows a single slot machine. It’s a very old slot machine showing the symbol of the Liberty Bell on its front next to three reels showing Liberty Bell, bar, and fruit reel symbols.

This is probably a “Liberty Bell” by Charles Fey, but must be a slightly later version due to it having obvious fruit and bar reel symbols. It also has a cast metal-type cabinet and the distinctive “feet” of a Liberty Bell. It also has a small tray for coins, suggesting it has automatic payouts.

Charles Fey manufactured about 100 Liberty Bell slot machines for distribution in and around San Francisco. However, there are few of them remaining in existence. The scarcity of Fey’s Liberty Bell is a direct result of a natural disaster occurring shortly after their manufacture: the 1906 San Francisco Earthquake.

Summary of Why Slot Machines Say Bar

Starting in 1907, Bell Fruit Gum slot machines were manufactured by Industry Novelty Co. They were followed by the Mills Novelty Company in 1910.

The reels on these slot machines included cherry, melon, orange, apple, and bar symbols with non-cash payouts in the form of fruit-flavored gum, allowing machine owners to avoid prosecution under the anti-gambling laws of that time.

The cherry and bar symbols became traditional to slot machines, and are still commonly used today. The bar symbol was a company logo, originally a photo of a chewing gum pack before being stylized as a bar.

Related Articles from Professor Slots

Other Articles from Professor Slots

  • Previous: How Slot Machines Work from a Player’s Perspective
  • Next: Casino Safety or Five Fun Ways To Protect Yourself

Have fun, be safe, and make good choices!
By Jon H. Friedl, Jr. Ph.D., President
Jon Friedl, LLC

Slot Machines Double Up Symbols

If you are interested in chasing long-lost treasures in ancient pyramids, the Book of Dead slot machine is the right game for you.

Book of Dead Slot Review

The first thing we need to mention is its actual name: Rich Wilde and the Book of Dead. However, we will refer it simply as Book of Dead from now on – it is much more practical.

SoftwarePlay'n GOFree SpinsYes (10 spins)
Reels5Wild SymbolYes
RTP94.25%Paylines10
Scatter SymbolYesMin. Coins Per Spin1
Bonus GameNo (free spins only)VolatilityHigh
Max. Coins Per Spin5MultiplierYes
AutoplayYes (up to 100 times)Jackpot250.000 coins
ThemeAncient EgyptCoin Value0.01-1

Book of Dead is a classic video slot machine released in January 2016, and since then, it is one of the most popular games of Play'n GO. It is played on a 5×3 grid and contains 5 reels & 10 paylines. And it is also a no downloads slot, which means you can play it on our website without a download and registration. You can also pick one of our recommended online casinos if you want to try your chance with real money. However, before doing any of these, make sure to read our review. It contains everything you need to know about the Book of Dead slot.

Slot Machine Double Diamond

How to Play Book of Dead Slot Machine

If you want to learn to play slots online, free, you can start with the Book of Dead. It is easy to learn and play. Here is what you need to do, step-by-step:

  • The goal is landing at least 2 same symbols side by side on a payline. (Note that some symbols pay only after landing 3.) When you do that, you will be qualified for a payout according to the paytable. (Check the paytable below for more information.) Your payout will be determined according to which and how many symbols you landed.
  • Before starting to play, we need to do two things. First, we should check the paytable by clicking the same-named button at the bottom right corner. Doing so will open a secondary screen where we can see the rules, symbols, and payouts. Read all of them at least once. Second, we need to determine our bet amount per spin. No worries: Book of Dead belongs to the free online penny slots category, which means it does not cost that much to play (if you are playing the real money version, of course).
  • To do this, we will use three buttons. The one that says 'coin value' sets the value of a single coin. The minimum value is 0.01 – this means if we play this game with 1 coin, it will be worth 0.01 credits. However, this is just for a single payline. Since there are 10 paylines, we need to multiply this value with 10 to see the actual cost per spin: 0.10 credits (0.01 x 10). In other words, the minimum cost per spin is 0.10 credits when we play the game with a single coin & 10 paylines.
  • The maximum coin value is 1.00. The math is the same: We multiply this with 10 to see the actual maximum cost per spin = 10 credits. When we play the game with a single coin and 10 paylines, the cost of each spin will cost 10 credits.
  • We are saying 'if we play the game with a single coin' because this can be changed from the section that says 'coins'. If you wish, you can bet up to 5 coins per spin. Likewise, you can also change the number of paylines. In this case, the minimum and maximum costs will also change. There is no real reason to do these. Stick with a single coin per spin and 10 paylines.
  • After determining the bet amount per spin, we can start playing the game. Click the 'spin' button to start playing the game. The 'autoplay' button will spin the reels automatically. You will keep spinning the reels until you win a prize or activate a bonus feature.

Book of Dead Slot Game Symbols & Payouts

Book of Deads free slot machine contains 9 symbols in total. Four of these symbols are shown with theme-related pictures. These are high-value symbols, and it is enough to land 2 of them on a payline to get paid. The remaining symbols are shown with play card signs. They pay less, and you must land at least 3 of them on a payline to get paid. The paytable is fixed and does not change according to your bet amount. The only exception is the scatter payout, which we will explain below.

Book of Dead also has a special symbol, which is shown with a picture of a spellbook. This symbol is wild and scatter at the same time. This means:

  • It is used to trigger the bonus free spins feature,
  • It substitutes any other symbol to complete a winning combination,
  • It makes a payout no matter where it lands on the reels (landing on a payline is not necessary).

The thing about the scatter symbol is, its payout will be multiplied by the total bet amount and added to the payline win. And since there is no need to land it on a payline, this may result in quite high payouts. Speaking of which, the highest payout of Book of Dead slot is 250.000 coins.

Let's continue with the paytable that shows the symbol payout values. After that, we will explain the bonus feature.

SYMBOL2X PAYS3X PAYS4X PAYS5X PAYS
Rich Wilde101001.0005.000
Pharaoh5404002.000
Anubis530100750
Horus530100750
A, K540150
Q, J, 10525100
Scatter220200

Bonus Features of Free Book of Dead Slot

There are two bonus features in the Book of Dead slot machine, and the first one is the free spins round. Landing at least three scatter symbols anywhere on the reels will award 10 free spins. However, before the round starts, a random symbol will be chosen by the game. This symbol will gain the 'expanding' feature. This means if it lands on a reel during the free spins round, it can expand and cover the entire reel. As can be guessed, this increases your winning chance.

The second bonus feature is the gamble round. It becomes active automatically after every winning spin. You can choose to play it or not – it is up to you. If you choose to play, you will be asked to guess the colour or the suit of a closed play card. Guessing the colour right pays 2x, and guessing the suit right pays 4x. You can play this game until you win 2.500 coins in total. If you lose, you will lose your initial payout too.

How to Win Book of Dead Free Slots: Tips & Tricks

Symbol

There is no sure way of winning the game: The results of a spin are determined by an RNG (random number generator) software, and nobody can predict the results. However, we can give you a couple of tips in order to increase your winning chances:

  • Play with a single coin, 10 paylines, and minimum bet amount. There are multiplier payouts in Book of Dead, but only the scatter symbol offers them. While scatter payouts sound nice, they increase the total cost of spinning the reels too much. The best price/performance ratio can be achieved by playing the game with a single coin, 10 paylines, and minimum bet amount.
  • Do not play a gambling game. Doubling or quadrupling your payout sounds like a nice idea, but if you lose, you will lose your original payout too. And don't forget that your chance of losing is 50%: This is a high figure, and you should not take this risk.

Play Free Book of Dead Slots or Try Your Luck with Real Money

As always, you can play Book of Dead slot online for free on our website, simply by clicking the 'play now' button. No download, deposit, and registration will be needed. The game will launch on your browser. You can also play Book of Dead with real money at online casino sites that offer it. If this is your intention, make sure to choose one of our recommended casino sites. We've already picked the best online casinos to play Book of Dead with real money.

You Can Play Book of Dead Slot Online on Mobile Too

This is a modern video slot game that uses HTML5 technology. This means it is built to run on browsers, not operating systems. No matter which operating system or device you are using (iOS, Android, Microsoft Windows, macOS, Linux, etc.), Book of Dead slot will run without a problem, as long as that device has a browser and an active internet connection.

Play Book of Dead Right Now to Find Long-Lost Treasures

Start your adventure in ancient Egypt now and play for free on our website. Continue your adventure with real money at one of our recommended online casinos. Book of Dead casino slot machines will be a very good option for both beginners and veterans. It offers easy to learn rules and satisfying payout frequencies. And if you like it, make sure to take a look at the free Buffalo slots too. May you always land the best spins!

FAQ

Here are some common questions about the Book of Dead Slot:

📌 Do I need to download a program or register to play the Book of Dead slot machine?

Slot Machines Double Up Symbols Against

No. We offer the free version of this game without any limitations. You can play without registration and/or download.

📌 Is there a bonus round in the Book of Dead slot?

There is a free spin round that gives you 10 spins for free in exchange for landing three scatter symbols. There is also a gambling game that offers you the chance to double/quadruple your initial payout.

📌 How much can I win in the Book of Dead slot online?