Online casinos are designed to consistently make money for operators in the long run. But that doesn’t mean that players don’t have the chance of winning while enjoying their games online.
Regulations introduced by the authorities make sure that online casino games are fair and square. What technologies are used to ensure this fairness, and how much do chances of winning differ from one game to another?
Random Number Generator (RNG)
The essential part of every online casino game is a random number generator (RNG). This is an algorithm that makes sure the outcome of a game is always random. It means the operator and the player have no control over the spin of a reel or card shuffle.
Thanks to RNG, the outcome of the game remains random and allows it to stay fair.
When playing a real game, the result is generated by rolling the dice or by the laws of physics. RNG does the same in the world of digital gaming. Players may still believe that luck has something to do with winning money, when in fact, their success is determined by a virtually unhackable algorithm.
One of the important ways RNG makes a game fair is that it always allows a win to happen, no matter how unlikely that may seem.

We’ll use an online slot game as an example. RNG spins the reels and makes sure they randomly stop on a set of symbols. Theoretically, you can create a winning combination on the first spin you make, but it may take hours, days, or even weeks before you finally win. RNG secures a certain level of fairness, making it impossible to rig an online slot.
