Slots have a rather enduring history as the initial slot machines have been available to entertain the gamblers starting from the first days of the past century. Apparently, during more than a hundred years slot machines have faced a wide range of enhancements and changes in order to meet impressive needs of the gamblers worldwide. Therefore, contemporary online casinos offer different slot machines that have to thrill even the most strict and meticulous casino players. For this reason, it is not extraordinary that slots vary from each other in many features : the number of reels, the number of betlines, the size of the jackpot and the way of hitting it, style of the symbols, etc. Before you go further, learn more about free slot machine games. Even though there are numerous kinds of slot machines we will talk about only the most well-accepted, popular and prominent kinds such as:

• Classic slots
• Multi-payline slots
• Progressive slot machines
• 3-D slot machines

Follow traditions with classic slots

Classic slot machines are the most appropriate for the players who have never had any experience in gambling and for the players who choose traditional and rather conservative techniques of entertainment. Classic slots have not experienced any considerable changes since their launch and till this moment provide the player with 3 reels and 1 betline. Wagering options are also confined : you can wager one coin per spin or you have a right to bet all the highest amount permitted. When you feel like counting the sum you have just won, you are provided with all the potential winning combinations placed on the slot machine and the only thing you is expected to do is to compare your betline with the legend. So, when playing a classic slot machine you move back in time and have an opportunity to feed your nostalgia and attraction to traditional games. Anyway, while being limited in their features and minimalistic, classic slots are trying to do their best in order to remain entertaining for the gamblers that posses access to the unlimited number of betting options opportunities. For example, some classic slots are improved with more novel options such as scatter symbols, multipliers and a few other functions immanent to modern slots.

Multi-betline slot to increase your reward

In classic slots, 3 identical symbols that emerge on a betline indicate a victory. Such scenario is easy to deal with but it restricts your chances to win the jackpot as the winning combination is conditional on one payline. Thus, in more advanced slot machines 5 reels are used alternatively to three and many lines are involved. So alternatively to making bets on a single central payline you have a chance to bet on numerous lines simultaneously. Commonly, multi-payline slots have from 9 to 20 paylines so that your opportunities to hit the jackpot rise immediately. Making bets on multiple lines force you to bet more coins per spin but you must keep in mind that alternatively to relying on one line of same icons you might benefit even from symbols placed all over the reels. But, it is always you who decide on the size of the wager and on the number of lines you are willing to bet on. Nevertheless, not taking into account particular risk multi-payline slot machines provide you with amazing and stirring experience that most likely will lead to a victory of a certain amount of money.

Progressive slots – your ticket to the jackpot

Progressive slots are a relatively novel sort of slot. Its most important feature that differentiates it from other slots is that progressive slot machines share a collective jackpot. The scheme is rather easy: numerous machines are linked together in a general system and the possible jackpot mounts step-by-step until the moment when particular slot player in the network reaches it. The size of the jackpot directly is dependant on the number of casino visitors affiliated to the network. Thus the more gamblers at the same time spin the reels – the more money the prosperous player have an opportunity to gain. For this reason, in Internet-based casinos progressive slots are especially favoured as they almost guarantee you a chance to get a huge amount of money within a a short game as the jackpot relies not only on your actions but on the general contribution of all the gamblers that belong to a general web. It means that, you might wager just 1 coin and end up winning a 40 million jackpot in a few seconds. That is why, it is not surprising that progressive slots are appealing to multiple gamblers and keep their attention. But, you must not ignore the fact that commonly progressive slot machines impose certain restrictions on what you are supposed to do and comprehensibly explain conditions under which you have a right to be counted as eligible for the jackpot. That is why, one of the most normal rules is the demand to make bets on all the lines and to wager the maximum within one spin. So, you must be attentive to make sure that you are entirely aware of what you should do to get the jackpot.

Augmented reality of three-dimension slot machines

Technological progress have an impact of the evolution of slot machines remarkably. As slot machines have ubiquitously moved to the online casinos and have become widely available, software developers are trying to do their best to make their slots distinguishable from a wide range of other online slots. They are willing to ensure that their player will get as entertaining experience as possible. Thus, 3-dimension technology were successfully implemented in virtual slot machines to turn them into more attention keeping and user-friendly. When spinning 3-D online slot machines you have to deal with widely known heroes from popular culture, deal with animated icons and are entertained by accurate images. Mostly, slots‘ vendors are trying to create a deep narrative behind the game so that a gambler is not simply spinning the reels but is willing to get acquainted with an amusing scenario. That is why, it is not extraordinary that 3-dimension virtual slot machines are becoming more and more popular. But, as they demand relatively big budgets not all the game developers can afford production of such slots. To get acquainted with this exciting kind of slots you are expected to visit virtual casinos, although you might be required to download particular software to take part in the game.