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The Evolution of Slot Machines and Online Casino Games Like Zuma Slots

As the technology has developed, the slot machine has undergone many changes. It has advanced over the years starting with one-armed bandit to the digital versions available at the online casinos today.

One such site is, which offers you a chance to play on various slot machines such as Zuma slots. A slot machine is a casino gambling machine with three or more reels. As the technology has been developed, slot machines have improved to attract more customers with its wonderful graphics in HD and amazing sound effects. Let us see how the slot machines have changed over the years.

The Mechanical Era (1895-1964) in the Evolution of Slot Machines

The first ever slot machine was named as One-armed bandit invented by a San Francisco mechanic, Charles Fey in the year 1894. He was best known for inventing the slot machine. One-armed bandit was operated by one lever on the side of the machine. He then built the 4-11-44 machine after a year. It was a successful model but it did not give cash payouts. Later, he quit his job from the Electric Works Company and started up his own factory. He created the first machine to offer cash prizes in the year 1898.

The following year, he presented his most famous model: the Liberty Bell which had three barrels and ten symbols on each barrel. When three liberty bells are received by a player, he would hit the jackpot. The screen would display the “cracked bell” symbol when the jackpot is hit. This symbol is still used in the casinos.

In 1907, Herbert Milz, the Chicago industrialist ordered to start the construction of the very first fruits slot machine. As the name suggests, the symbols used in the machine were in the shape of cherries, lemons and plums. The slot machine culture evolved majorly after the banishment of gambling in 1910 by the State of Nevada. Gambling was still practiced in the prohibition period (1919-1933) in illegal gambling houses.

The Electromechanical Era (1964-1975) in the Evolution of Slot Machines

The world’s first electromechanical machine was built in this era in the year 1964 by Bally Technologies. The new machines were similar to the old ones, the only difference being that these machines used electric levers as a replacement for springs to move barrels. The newly developed machines also highlighted sound effects and greater hoppers for more gainful payouts. Also, more reels and symbols were contained in the electromechanical machine to allow gamblers to win more profit.

The Early Digital Era (1975-1995) in the Evolution of Slot Machines

The digital era initiated in mid-1970’s with the creation of video poker. With the introduction of digital era, the gaming world expanded. Further, many machines developed in this era accepted notes by the year 1980. Later, the first advanced jackpot was released by the year 1986.

The Online Era (1995-present) in the Evolution of Slot Machines

In 1995, the first online gambling club was opened with the introduction of Internet. There were better and more attractive machines developed with the progress of the Internet. The online games have many features of the earlier built machines in different eras. It comprises of more number of games, storylines with additional playful features. The gaming industry has experienced major changes with the growth of technology over the years.

Technological advances have surely been beneficial to the slot machines for building brilliant graphics that attracts the gamblers and allows them to choose from a wide variety of games as per their fondness. One such popular and fun game introduced is Zuma slots which can be played at online casinos.

Online casinos offer free spins, bonuses and huge jackpots to attract customers and make their experience of gambling pleasurable. With the introduction of eye tracking technology (early 2000s) and smartphones (2007), the online casino industry has matured and has extended the opportunities of profit and entertainment.

Various Types of Bonuses Offered By Online Casinos Will Help You Play Zuma Slots

When we talk about online casinos, there is a very competitive environment out there. It becomes confusing for one to decide which online casino will best suit a person’s desires to play. This is because almost all casinos offer nearly the same casino games like Zuma slots.

But most of the casinos have come up with a solution to make playing games thrilling by rewarding various types of bonuses to the players. They do this so that they can attract new players to join them and also to keep the interest of the existing players intact for playing games like Zuma slots.

The number of existing online casinos is massive. It is very bothersome to pick a right casino only by its looks. ‘Never judge a book by its cover’ is not just a saying. It holds true is so many ways.

The online casinos must match the player’s needs. In order to make a difference among large online casinos, a variety of bonuses is provided to attract players all over the web. There are three types of ways to give the bonus to convince players to play on their slot machines in this race of online casinos. The three basic bonuses offered by all online casinos are load bonus, free play bonus and  referral bonus.

Various Types of Bonuses Available at All Online Casinos

Types of Load Bonus

Deposit Bonus

The first type of load bonus is a deposit bonus. Casinos grant an initial deposit bonus into the account of a new player when a person chooses to play on their casino. The deposit bonus is the supplementary money received into the account of a new player along with some bonus rules stated. The deposit bonus given is proportionate to the amount loaded into the account by a new player. For instance, an American based web casino will offer a deposit bonus of a dollar for a single dollar credited by the player in his/her account. In the same way, different casinos provide bonus to the players based on various criteria and calculated in other currencies. You can use this bonus to play games such as Zuma slots.

Reload Bonus

The other kind of load bonus is the reload bonus. It is contributed to the players when more cash is added to an already existing account. It is basically the same as deposit bonus; the only dissimilarity being that deposit bonus is added to a new account and reload bonus is added to the existing account only when the player supplies additional money into his account for staying long and playing more.

Free Play Bonus

This is a second type of bonus offered by casinos. It doesn’t credit your account with extra cash but provides you with a free trial. It is most commonly rewarded by bingo and lottery drawing websites to its players. As the name suggests, one free game is granted to a player. It may provide a roll of the dice, bingo, lottery ticket or something along the lines of a prize wheel. It is the most fun bonus to use as it gives you a chance of playing the game for free and if you play it right, you get to win your free trial. How exciting is that!

Referral Bonus

Online casinos provide referral bonus which doesn’t provide a fixed benefit, but it can come up with surprises. It may sometimes provide money, or a free play trial or prize points for a particular game. There may be many alternatives each casino site uses.

Referral bonus gives wondrous results. It turns a player into a casino affiliate. A smart casino affiliate earns a lot. They try to bring in new customers for the casino and if the new player makes a deposit, then the affiliate who brought in the respective customer will be offered compensation.

This is highly beneficial for both the customers turned into affiliates and the casino as it expands business. Quite naturally, the more the customers, more the profit!