How an online casino works

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The first gambling sites appeared on the Internet in the mid-1990s. It was then that the basic principles of online casinos were laid down, which are still valid today. Operators use digital technology to determine random winning combinations, accept bets, pay out awards and conduct drawings. But this approach requires adherence to clear rules. Only if they are observed, you can count on the fairness of the gaming process.

A brief history of online gambling

  • early 1990s – the first free emulators of slot machines appear on the Internet;
  • 1994 – Microgaming develops the first digital casino platform;
  • mid-1990s – legislation is formed, the first regulators appear, norms are defined as to how online casinos should operate and function;
  • 1996 – Playtech launches the Europa Casino website;
  • 2003 – Microgaming initiates the creation of eCOGRA technical laboratory for software testing;
  • 2011 – NetEnt presents the first video slots for mobile devices;
  • 2014 – Microgaming releases its first mobile casino software. 


How an online casino works and is organized
Operators provide a site with slots and other categories of slot machines. They do not develop them directly, but rent them from official providers and publish them on their websites. The way an online casino works can be described as a mediation between the user and the developer. Most online casinos allow gameplay through an HTML interface, previously this was done through browser plug-ins such as Flash Player, Shockwave Player or Java.

Players are required to register to open an account. Money is then deposited on it for further bets in slot machines. The online casino accepts a variety of payment methods including bank cards, e-wallets, cryptocurrency. On licensed sites there are also demo modes of slots that do not require making a deposit. A person gets conditional credits on the balance and can test the machines without financial risks. There is no limit to the time of the game and the number of fan fics.

Payouts from slots go to the main account. This is assuming the user played with their own money and not bonus money. From there they can be withdrawn to a card or other details.

On gaming sites, users provide their personal and payment information. Therefore, the casino is organized in such a way as to maintain the confidentiality of personal information. They use encryption protocols to prevent unauthorized access to it.

How slots work
Licensed developers create machines with random results. Without this, their slots will not get certified and cleared for release. The algorithm is embedded in the provider-side code. The casinos don’t have access to it – they just host the games on their site from the studios’ servers.

In slots paid combinations are formed according to certain conditions. Depending on the mechanics, wins are awarded for:

  • Sequence of 3 or more identical symbols on the active line. 
  • Number of identical pictures on adjacent reels, cells or regardless of their location.
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