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Triple Diamond slot machine represents a creation of the famous IGT software developing company, which was released back in 2014. This title comes in the form of a retro-style game, specially dedicated to the players who are into classic online slots. Both Triple Double Double diamond slot machine free play will make you feel like you are sitting behind an actual land-based slot device, although you will still be at the comfort of your home, sitting on your chair!

Triple Double Diamond Slot Review
IGT’s Triple Diamond slot is played across a reel set that comes in the form of a standard 5×3 grid, constructed out of three reels collocated into the same number of horizontal rows. This retro-designed reel grid contains an overall number of nine potentially active betting lines. And 'potentially active' means that you can determine by will how many lines do you want to mark as active at the beginning of each and every new round. The number of active paylines per spin can go anywhere between the minimum of one and a maximum of nine. The free Triple Diamond slot introduces a beautiful theme, with detailed, high-definition graphics, and life-like design, which provides an excellent first impression. It belongs to the category of classic video slots and, with its symbol designs (bars and 7’s), preserves the memory of early slot machines. The reels are placed in such a way to occupy the central position of the screen, as well as most of the screen itself, which provides great visibility.
The only two control buttons are placed at each side of the reel grid, blending just perfectly into the design. You can monitor parameters such as your balance, total bet amount and the amount of the won payout through the box below the reels. Everything is neat, manageable with ease. The game comes with the theoretical long-term return to player percentage of slightly over 95%. It belongs to the category of slots with medium to lower volatility, which implies that payouts are smaller in quantity but tend to occur more often.
International Gaming Technology
When it comes to the IGT provider, it represents one of the leading companies specialized in the development and production of multiple kinds of casino software, including a palette of games (slots, table games, video poker, card games, etc.), gaming platforms, land-based slot machines, lottery and sports betting software, etc.
Besides Triple and Double Diamonds free play slot machines, the company stands behind popular online video slots, such as the Cleopatra series of slots, Da Vinci Diamonds, Wheel of Fortune, Coyote Moon, or the Siberian Storm, which comes with the progressive jackpot! In the following parts of this Triple Diamond slots review, all features, options, rules, as well as the symbols and their payouts will be concisely overviewed.
How to Play Triple Diamond?
Playing Triple Diamond slot machine is not a big deal, while the rules don’t differ from the standard ones. The main goal of the game is to land a combination of more than two identical symbols, and they need to be placed on the same exact paying line, starting from the leftmost reel, to the right. Since this is a game with three reels, this would mean that you must cover the entire line with symbols to score a payout, unlike in 5-reeled ones. The exception is a symbol illustrated as the logo of the game, which awards payouts even when you manage to land a single one!
The controls of the game are pretty simple and very manageable. The green button on the left opens a menu, through which you get to adjust several parameters, such as the number of active paying lines per round, then the amount of your stake per one such line, and you can monitor the amount of your total wager as you adjust the bet per line. The yellow button located to the left of the grid starts the reels in motion. In the top right corner of the screen, you can see a small button with two white arrows. Clicking on it, a falling menu will present you three options: 'Home', 'Game Rule' and 'Paytable'. And that’s about all you need to know when it comes to Triple Diamond slots controls!
Triple Diamond Symbols & Payouts
The Triple Diamond online casino slot machine comes with an overall number of six symbols. Among them, five are ordinary, while the sixth comes with certain special functions, which makes it distinctive. Unfortunately, the game-play of the Triple Diamond slot includes no special symbols such as the scatter or the bonus icon. So, you can’t rely on a wild to substitute other symbols, or on the scatter to bring you payouts regarding the position on the grid or a certain number of free spins. This game is purely based on the random number generator, and that’s what makes it so thrilling!
When it comes to symbols, you can expect to come across five regular ones and one special icon in addition to them. Four of the regular icons are illustrated as various bars, while the fifth comes in the form of the lucky number seven. Bars come in following shapes and sizes: triple bar, double bar, and the regular bar. To score a payout with these symbols, you would have to land three of them in a combination, placed on a single active line. Triple bar combination pays 40x, double bar 20x, and the regular bar combination pays 10x. If you manage to land three bar symbols of any type, landed on the identical line, you will be awarded 5x the amount of your stake per line!
The only special symbol of the free slots Triple Diamond is illustrated to resemble the logo of the game and it, in fact, represents the wild. It has the ability to replace other symbols when forming a potentially awarding combination. It also carries the largest (jackpot) payout of the Triple Diamond casino slot online. If you manage to land a combination constructed out of three of these symbols on the same active line, you will be awarded a generous payoff amount that occupies the value of 1199 times your bet per line! Any two of these symbols will pay 10x, while any one of them pays 2x the value of your wager per one line. In the first case, the combination contains two special symbols and any other icon, while in the second case, two of them are of any type, and the third is the special one.
But that’s not all when it comes to the so called triple double diamond slots or just Triple Diamond special symbol! According to the rules of the game, any 3-symbol line win that contains one special symbol will pay 3x bet per line. If you manage to create a winning combination of three symbols, among which two are special ones, you will receive a payoff worth 9x your wager per line.
All wins displayed in the box below the reels are shown in the currency you are playing with.
Betting Options
By clicking the green button located to the right of the reel set, you will enter a menu dedicated to betting options. Once there, through buttons labelled with + and -, you get to adjust two parameters that will affect the amount of your overall wager per a single round. The first parameter concerns the number of active paying lines you wish to add to the next spin. This number can occupy the values between the minimum of 1 and a maximum of 9.
The second parameter is labelled as 'LINE BET'. This value can range between a minimum of 25 and a maximum of 500. There are several bet line values to choose from, including the minimum of 25, then there is 30, then 50, 100, 200, 300, and a maximum of 500 in credits. You get to play the Triple Diamond slot for as little as £0.1 per spin.
The total bet amount depends on these two parameters. It can easily be calculated by multiplying the number of active paying lines with the amount of your stake per a single active line. It occupies the values from the minimum of 25 (with a single active line and the minimum line bet) up to the maximum of 4500 (all nine lines active, line bet set to the maximum).
Additional Rules
The winning combination achieved in the Triple Diamond free slots must contain at least three symbols of the same type, and they must be located on the identical activated paying line. The combination counts starting from the leftmost, up to the rightmost position on the active line. If there is the appearance of more than one combination on the grid, only the one with the highest value will be converted into a payout. Combination values displayed in the paytable are being multiplied with the number of coins you have staked on a single active payline. All wins displayed at the end of a successful spin are shown in the currency you have chosen to play with.
How to Win in Triple Diamond?
There are several things you can follow in order to increase your chances to score any of the Triple Diamond slot machine wins. The first of all, which does not consider the game-play so much, regards to dividing your funds in a proper way. If you instantly go big, without spending a few rounds on getting familiar with the game itself, you risk going bankrupt very fast. So, spend your money wisely, and even better, play a couple of demo rounds of the free Triple Diamond slots before starting your real money game-play. The vast majority of online casino operators allows you to access this title through demo mode.
When playing the game, you should get familiar with betting options first. It’s important to understand that increasing the number of paylines increases the chances of creating a winning combination as well, although the amount of your total wager per round also rises. With slots, you must stake a sum to win a sum. If you are chasing for that magnanimous 1199x-line-bet jackpot payoff, then it is recommended to keep all nine lines active and wait for the combination of three Triple Diamond wild tokens to appear.
While on the run for the generous jackpot prize, potentially worth 270000 credits, you should keep an eye on bar combinations as well, while they will be filling up your account balance with smaller, yet more frequent sums of money, which will keep you alive for a greater number of rounds.
And last, but not the least, especially if you are not an experienced slot player, it is recommended to play several demo rounds of the Triple Diamond free slot, in order to get familiar with the controls, rules, and payouts. Preparation is the key to success!
When it comes to the game’s payout range, the minimum amount you can be awarded occupies the value of 2x line bet (a single wild in a 3-symbol winning combination). Then the payouts grow from 5 and 10x, over 20, 40 and 100x, all up to the maximum worth of 1199x line bet, taken by the non-progressive Triple Diamond jackpot prize!
Demo & Real Money
The game comes both as the real money version and as the free Triple Diamonds slot. And both demo mode and real money mode are available at the majority of online casino operators that offer games developed by the IGT software provider.
Demo mode is purely played with fictional money, credits, while in the other mode, wins and bet amounts are only displayed in credits. Those credits are later converted into the currency you have selected to play with, and added to your account balance in case of a win, or deducted from it when you are placing your chosen bet.
Triple Diamond Mobile Slot
The free Triple Diamond slot comes as a mobile version as well. This version comes in two forms, as a downloadable one, and as the instant-play one. For the first, you would have to download and install a game or casino app, while the second can be reached directly through the web browsing app of your chosen device, with the help of the Adobe Flash player extension. The mobile version of the Triple Diamond slot machine is perfectly compatible with portable devices such as smartphones and tablets, that are powered by software system platforms developed by Apple (iOS, MacOS), Google (Android) or Windows (Mobile). Since the mobile version is HTML5-based, the above-mentioned possibility of instant-play is achievable. When it comes to the game-play of the Triple Diamond mobile slot, it does not differ from the one dedicated to PC gaming. The rules and controls are the same as well. The game is designed in such a manner to perfectly fit all screen sizes and resolutions, for the best possible gaming experience!
Conclusion
If you are a player in search of a true classic, retro-styled online slot machine, then look no more because both Triple and Double Diamond slots from IGT will provide you with exactly what you desire! A 3×3 reel grid with up to 9 paylines, an amazing design that resembles a genuine land-based slot, classic symbols, such as bars and the number 7 will turn you back to the ‘80s. And the absence of bonus features, leaving only the wild symbol to help you on your path towards the jackpot payout, only makes the game-play more exciting! So, wait no more, and if you want to make sure that this is the game for you, play a demo round or two before starting to experience the thrill of Triple Diamond slot in real money mode!
📌 Who produced the game and how many reels and paylines does it include?
The game was produced by the International Gaming Technology (better known as IGT), and it introduces a 3×3 reel grid.
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📌 What is the minimum required bet for participating?
To play the Triple Diamond slot machine for real money, you must deposit at least £0.1 per spin. Playing the game in demo mode requires no charges.
📌 What is the maximum payout I can win by playing Triple Diamond slot?
The maximum (jackpot) payout occupies the value of 1199x line bet. If you are playing with all nine lines active and with the maximum bet per line of 225 credits, the jackpot would be around 270000 credits.
📌 Can I play the game on my mobile phone or tablet?
Yes, Triple Diamonds casino slot online is playable on all smartphones or tablets that are based on software systems such as the Android, iOS or Windows Mobile.
📌 How to increase my chances of winning?
Playing a couple of demo rounds to get to know the game-play, as well as choosing a casino with generous welcome offers that will increase your funds, could affect the chance of you winning. All you need to care about is dividing your money, so you can avoid losing it in just a couple of spins.
Introduction to Why Slot Machines Say Bar
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.
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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.
Slot Machine Bar Vector Download
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.
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.
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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.
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.
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.
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