# What is roulette and what does it consist of?

Roulette is a popular casino game played all over the world, the aim of which is to guess which winning square the ball will land in. The dynamics of the game are easy to understand: players place their bets and then the croupier throws the ball on the moving roulette wheel, which is the mechanism with numbered squares that is the main feature of this game, and whoever guesses correctly wins.

## Who invented roulette? History and origin

If you start searching the web, you will find many explanations of the history of this popular game. It seems that roulette originated in 18th century France and its creation is attributed to Blaise Pascal, a French mathematician who presented a roulette wheel with 36 numbers at the time. His invention was intended to be a perpetual motion machine, but ended up becoming the casino game featured in this guide.

Reportedly, the first people to play roulette in its current form were the French gentry. Of course, this is not the only fun fact about the history of roulette. As you may already know, French roulette today has a single green 0, but this has not always been the case. There is a documented game from 1796 in Paris, where roulette was played with two banker’s boxes, with a green zero and a double green zero, just as in American roulette, and these were maintained into the 1800s.

So where did European roulette and French roulette with a single 0 come from? It was the brothers François and Louis Blanc, the two Frenchmen who changed the game, reducing the two green squares to a single zero, so that players had a better chance against the bank, and helped to spread it throughout Europe, even taking it to the Casino de Monte Carlo.

## How many numbers does roulette have?

The number of total roulette squares varies depending on the type of roulette you choose. They all have in common the cells with numbers from 1 to 36, but depending on whether you play American, European or French roulette, the total number of cells may vary. In French and European roulette, a zero will also appear, and in American roulette, a zero and a double.

## How does online roulette work?

Are you worried that the online casino might cheat? Well, forget your doubts! Online roulette works with a specific software, the Random Number Generator (RGN). As you can imagine from its name, it is responsible for generating numbers randomly, so no one can know what number will come up. So, thanks to it, you have the guarantee that no one will manipulate the online roulette and that the game is safe, fair and clean.

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