The origins of slot machines date back to the 19th century. The first slot was made in 1891 in New York by a company called Sittman and Pitt. This machine had 5 roads with a total of 50 cards. Soon after, you could find it in many bars across America. The stake required was very small, and some special mechanism for raising winnings did not exist. Then the profits were in the form of drinks or cigars that you could take on the bar sled.

The first slot machine that had an automatic mechanism for raising winnings was created by a man named Charles Augustus Fey. He was often called the inventor of slot machines. The exact year of the creation of the first machine is not known, but it is believed that it was created between 1887 and 1895. Instead of 50 cards, 5 symbols were used - heart, diamond, liberty bell, horseshoes, and diamonds. The name of this machine was Liberty Bell.

Despite the ban on slot machines in 1902, Liberty Bell continued production. Since cash prizes were banned, many slot machines rewarded winnings in the form of chewing gum or similar sweets.

The progress of slot machines has been very fast, and they are becoming more and more popular. Most of the machines were mechanical, which means you had to pull the lever to start the game. This gave the players a feeling that they could influence the game and outcome.

In 1964, the first electromechanical slot was created, called Money Honey. Even though the reels were entirely driven by electricity, you had to pull the lever in order to start the game. Players were too accustomed to this way of spinning the slot, and because of that, this mechanism still existed.

The next big step was the invention of the first real video slot. It was created in 1976 in Las Vegas by a company named Fortune Coin. It used a 19’’ Sony display, and you could only find it at a Las Vegas Hilton hotel. Soon after, the popularity of video slots started to grow at an incredible rate.

A big step forward in slots history occurred in the mid-90s when the first online casino was created. This was one of the breaking points in the history of online slots. In the beginning, only games like poker and blackjack were available, but very soon, slots came on the scene of online casinos. From that moment until today, thousands and thousands of new slots have been created.

Today, slot machines are becoming more and more popular among casino fans. Therefore, these machines are improving from year to year. Slot symbols are constantly changing, and new ways of playing are being created. Also, the graphics of these games, as well as the visual effects, are getting better.

The first online slots looked very similar to the slots you might find in real casinos. However, with the great advancement of technology, online games on gambling sites have also progressed. Numerous designs and themes of video slots were created. The visual effects were getting better, and that's why today we have countless different slots.

Thus, this is exactly their main advantage: great diversity. On online casinos today, the player has a choice of several thousand slots, different themes, layouts, and game modes. Every online player has the opportunity to play the slot that suits him best.

In addition, slots today have various bonuses, free spins, wild symbols, and other features that make the game even more interesting. Therefore, it is not at all difficult to conclude why slots are the most popular games at online casinos.