There are thousands of great online slot machines to enjoy. Their themes cover everything from King Kong to Lara Croft. The main aim of playing these machines should always be to have fun. However, it’s an added bonus if you win on occasion.

Obviously, winning from spinning the reels of a slot machine is based on luck. This means that you are never guaranteed to win, but you can check out the fairness of playing the machines. At least, then you will know that you stand a chance of winning. So how do you know that the games are fairly operated?

Licensing of games providers and online casinos 

Reputable casino software providers like NetEnt and Microgaming, and online casinos like, are fully licensed. There are many different licensing authorities, such as the UK Gambling Commission and the Malta Gaming Authority.

Having this license in place means that software providers and casinos must pay careful attention to fair play. The licensing authorities carry out comprehensive checks to make sure that this is the case. If you see that an online casino is licensed, this means that you can expect to be treated fairly. This applies whether you are playing table games like blackjack or spinning the reels of an online slot machine.  Two of the checks that licensing authorities make are aimed at making sure that Return to Player Rates (RTPs) are adhered to and Random Number Generators (RNGs) are used.

Explaining RTPs and RNGs 

If you check out the RTP for an online slot, it gives you an idea of how likely you are to win. The RTP is written as a percentage. This percentage tells you how much of the money spent on a particular slot is expected to be returned to players in winnings. So, for a slot that has an RTP of 96%, £96 out of every £100 spent should be paid back out in winnings.

It’s important to remember that the RTP does not relate to individual play. So, you are never guaranteed to win, no matter how much you spend.

It’s also worth mentioning that you should take the variance of a game into account. For example, a game that has a high variance usually pays out larger amounts less frequently. On the other hand, a game with a low variance pays out lower amounts more frequently.

RNGs are equally important to the fairness of play when it comes to online slots. They feed back a different set of random numbers every time you spin the reels. The numbers that are fed back are used to determine how the reels spin and where they end up.

This means that any previous play on a slot machine is not taken into account because it’s not recognised. If you have a winning or losing streak on a particular slot it’s all by chance. This means that you are treated in the same fair way as everyone else.

You can see that reputable slot machine software providers and online casinos are licenced. This means that they are expected to treat players fairly. Therefore, you have as good a chance of winning as anyone else. However, it’s important to remember that wins are based on luck and are never guaranteed. This is why you should always create a budget for how much you can afford to spend and limit your spending using the tools that most casinos provide. Doing this helps you to have fun even if you are not lucky enough to win.