You've read about how popular online slots are because of its simple gameplay, large jackpot payouts, and bonuses, so you've made the decision to start playing them. The various kinds of online slot machines are the next item you should become familiar with. This will enable you to select the game that best suits your requirements, financial situation, and preferences. Here are the many categories and iterations of online slots that will be accessible in 2021.

Classic fruit machines

These are the easiest single-line slot machine games, sometimes referred to as three-reel slots. One-armed bandits, another name for these slot machines, are a term that originated with the older mechanical slot machines.


Players would need to pull a lever on the machines in order to start a spin. For beginner gamers attempting their luck in the online gambling sector, classic slots are great. Three-reels are not only very easy to play but also a lot of fun.


The traditional slot machine games include a variety of symbols and some straightforward rules that even a novice player can quickly grasp in order to earn good prizes. Additionally, the game offers big progressive prizes. A jackpot is awarded to a player who lines up three identical symbols. The development of the modern Las Vegas was made possible thanks in part to the traditional slots, which were essential to the whole gambling business.


These slots are popular among players since they are faster than the others. Due to its incredibly high unpredictability, players may either win large or run the danger of losing everything quickly. Three-reel slots initially had a disadvantage in that there were fewer potential combinations due to the limited number of reels.


5 reel slots

They go by the name "video slots" as well. Video slots, which were created in 1970 and differ from typical slot machines in that they are computerized, do not require levers or mechanical reels. The players must click a button to turn them on.


Since video slots are similar to traditional land-based slot machines but include a video screen in place of mechanical reels, they were the forerunners of online slots. Therefore, five-reel slots are an improvement over traditional machines. Among the top online casinos, they are regarded as the most prevalent.


With the maximum number of coins fluctuating between one and more for a reward line, video slots have become incredibly popular. Although most of them employ a video screen, their visuals either include five full reels.


Video slots include incredibly appealing images, music, and movies to draw in both new and seasoned gamers. 5-reel slots are a smart approach for software developers to improve users' experiences.


The fact that five-reel slots offer more paylines than three-reel slots is fantastic since it increases your chances of winning. Additionally, your wagers may go longer. Higher jackpots are also available on five-reel slots.


Multi-paylines slot machines

While typical slots have a single payline running horizontally across the middle, other slots have several payline options. Slot machines with three reels have from one and nine paylines. On machines on each line, they do, however, permit a maximum stake of three coins. The maximum wager on a machine with numerous paylines, however, is set at the same amount as the paylines.



Players may create between 20 and 25 different combinations on five-reel slots, with some enabling up to 200 lines. A player's wager will increase and their chances of winning increase the more paylines they select. Additionally, since they place repeated bets and it appears as though they are winning more money with each spin, this provides them a quicker way to exhaust their bankroll.


Jackpot slots

Another well-liked slot machine is this one. The most appealing casino games are progressive slots, sometimes referred to as progressive jackpot slots. They do have one drawback. Players must place a maximum wager in order to be eligible for the progressive jackpot, sometimes referred to as the cumulative jackpot.


Players should keep in mind that they need to make a bigger investment to play this kind of slot game than they would to play a standard, modern slot machine. How do progressive slots operate then?


On this type of online slot machine game, whenever a player places the maximum bet, a portion of their bet goes toward boosting the progressive jackpot. The total number of gamblers that participate in that game at that particular moment makes up the jackpot.


The majority of betting systems contain markers that allow operators to display the total progressive jackpot they have built up through their progressive slots. The remaining machines are comparable to the others. Progressive slots can have three or five reels and offer a variety of themes.


Through a network, online casinos link slot machines that contribute to a progressive jackpot. They may network slot machines from many casinos in this way. Progressive jackpots can reach millions of dollars, but the chances of earning such a payment are slim, just as when playing the lottery.

Accredited Testing Laboratory

Accredited to ISO/IEC 17025:2017: General Requirements for the competence of testing and calibration laboratories, for Great Britain, Greece, Denmark, Sweden and Switzerland.



Accredited ISMS Certification Body

Accredited to ISO/IEC 17021-1:2015, which is a prerequisite for carrying out third-party ISO/IEC 27001:2013 audits and accredited certifications of Information Security Management Systems.



Accredited Inspection Body

Accredited to ISO/IEC 17020:2012: Requirements for the competence of bodies performing inspection and for the impartiality and consistency of their inspection activities, for Greece, Sweden and Switzerland.



Accredited Product Certification Body

Accredited to ISO/IEC 17065:2012: Conformity assessment — Requirements for bodies certifying products, processes and services to provide product conformity certification, for Greece and Sweden.