One of the most popular games of chance in our country is slot machines, slot machines or, in English, slots. They can be found in almost any bar in our territory, their sounds and lights being something that is very familiar to us.

In today’s casinos they have a very important presence, since the possibility of making them unique with different settings and themes, thanks to technology, has made them one of the favorite games for fans such as 918Kiss.

The online version of these games allows you to enjoy a very similar experience and with the plus of making possible audiovisual effects of the most varied. Some of them also include intros as mini movies that tell you a little about the context in which they are framed or if there is a mission to be achieved (the special phases where prizes and turns are multiplied).

But if the online version of slots works on a programming basis, how do classic slots work? We are going to explain it to you next.

How slot machines work

The simple explanation says that, through a mechanical or electronic mechanism, the rollers that rotate on their axes are put into operation and, when stopped, they leave in line a series of symbols that can form winning combinations. All this starts with the disbursement of money, usually coins or pre-paid tickets.

By lines we do not refer only to the horizontal lines in which the symbols are aligned (they are separated from each other in the rollers equidistantly and always stop where there is a payment line), but can be diagonal crossing the rollers so that they always include a symbol of each of them, or even in forms that are not exclusively straight lines (angled, zigzag …).

The ingenuity that causes the rollers to start up is nothing more than an engine subjected to a system known as RNG (Random Number Generator or random number generator). That way, every time you hit the play (or operate the lever in the more traditional), the motor rotates the rollers, placed in parallel, on a common axis (although in multi-screen machines there may be several groups of rollers).

The point is that you never know when it’s going to stop, and in fact you cannot know such as SCR888.  As much as the popular “tricks” among the dwellers to the arcades and casinos included strategies such as waiting for the machine to take a certain time or number of turns without having given any prize; The truth is that they are based on chance … or not? This leads us to tell you about the two main types of slots that exist.

Types of slots

There are two types of slots according to their operation (although with other criteria we could establish multiple categories).

  • Of chance: here the turn and its arrest are totally random.
  • Dependents of an internal program that establishes that, after a certain number of turns, rounds or plays, it must necessarily give a prize to the player. It is also established that it must be a specific amount that is a percentage of what has been spent on it. These generators are constantly making sequences of random numbers, an amount of hundreds or perhaps thousands per second. When you hit Play or Rotate on a machine, the number that has just been determined will be used to determine how many turns will be made by the reels. The quality of the programming will determine that it can not be predicted by the players when the sequence of numbers will start again.

The second ones are the most common ones (today it is very difficult to find purely mechanical machines, since the microprocessors are easy to program and their reliability allows the player’s percentage of return to be known in advance.

According to their mechanics we can also divide them into two different groups:

  • Classic slots: those that keep the physical rollers, rotating and offering prizes.
  • Video slots: those that replace rollers and sometimes also buttons and informative boxes by animations on video screens. We do not necessarily refer to online slots, since in casinos and physical salons it is possible to find video slots.