Who Controls Slot Machines?

Whenever there’s any talk about slots and slot machines, the most common misconception is that these games can be manipulated. No matter whether people believe that casinos are the ones controlling slot machines, or that they can affect the outcome themselves, this narrative is often being thrown around. 

However, the fact of the matter is that slot machines can’t really be controlled or manipulated once they’re set up and ready to go. 

One of the main reasons this misconception is so heavily present in conversations regarding slot machines is the fact that there are so many different slots out there. 

And what people fail to realize is that while yes – all of the slots are RNG based, that doesn’t mean they can’t be programmed differently. 

With this in mind, let’s explore the matter further.

How slot machines work?

In order to fully understand why slot machines can’t really be manipulated, we must first understand how they work.

As mentioned previously, modern slot machines are RNG based, meaning that the outcome of every single spin is controlled by a random number generator. Naturally, what this means is that the outcome of every single spin is entirely random and is being determined the moment the spin is triggered.

Needless to say, this means that there is no pattern that’s being followed, which makes the outcomes entirely unpredictable. With that being said, it becomes obvious that no single player could ever accurately predict – or influence – the outcome of the spin.

That’s why every player should steer clear of various strategies that promise a guaranteed win when slots are concerned.

On top of that, don’t think that you can “warm up” a slot by continuing to make wagers after every loss. It really does all depend on luck, randomness and not much more.

Online casino operators lease games from service providers

In this day and age, with so many online casinos present on the market, it would simply be irresponsible to claim that every single one of them operates legitimately.

But it’s important to mention that the most reputable and popular online casinos don’t actually run the majority of their slot games from their servers.

Instead, they lease their slots directly from service providers. So, if you’re wondering are slot machines rigged – the answer is no. At least not the ones in online casinos that boast good reputation.

Having the games rigged in any way would not only compromise player satisfaction, but it could also lead to various issues with the law.

That’s why legitimate and licensed online casinos guarantee that their games are entirely cheat-proof.

Slots and the theoretical return to player (RTP)
Whenever playing any online casino game, players should really check out its RPT to see if the games are worth checking out in the first place.

Slot games are not among the games that offer too favorable RTPs, but they are still quite popular regardless. Many of the online slots nowadays clearly display a theoretical RTP.

However, in case the slots get reprogrammed, the casino is obliged to update the RTP as well, to match the new one. 

Otherwise, they run the risk of being deemed as fraudulent, not just by players but regulating authorities as well. 

How to determine the odds?

Similar to the RTP, the game’s odds are another thing players should be looking at. The odds can be presented either in the form of a theoretical RTP percentage or as a ratio.

But the fact of the matter is that casinos are not really obligated to tell you how much or how often you can expect to win – particularly when slots are concerned.

However, some players choose to play only slots with high ratings, as they believe that these slots are the most reliable. 

Additionally, some players believe in hot and cold slots, which – if you’ve paid any attention earlier – you’ll realize is not really the case.

So, when it comes to choosing which slots to play, you should really go for the ones that fit your gambling style and your budget the most.

Payout limits are sometimes programmed

Slot machines can sometimes be programmed to pay out only certain amounts. One of the reasons behind this is to prevent a slot from paying out more than it profited. 

So, in a sense, this is one of the rare ways a slot machine could be manipulated, or rather limited.

Besides, if you consider the fact that casinos need to earn money to give money, this limitation only makes sense. 

Obviously, these limits could be reset at any given moment, which is why jackpots vary from time to time. That’s why, for progressive slots in particular, the more you play the more you potentially have a chance to win.

Slot games truly are as random as possible

As mentioned earlier, modern slot games are RNG based.

But it’s important to understand that complete randomness is simply not entirely possible without an outside input.

However, programmers and slot game developers tackle this issue by creating RNG chips that generate thousands upon thousands of random number sequences every second.

So, the second that a player presses the spin button, the outcome will be determined by the random number sequence that was created right then and there.


As you had a chance to see, complete randomness is not really achievable just yet. But that certainly doesn’t mean that slot machines are rigged in any way – at least not the reputable ones.

It’s in the casinos’ interest to attract players, and they certainly wouldn’t be able to do so if they were being dishonest or ingenuine with their practices. 

Since the majority of casinos lease the games instead of controlling them themselves, this only further eliminates the possibility of any foul play.

That’s why gamblers need to be careful when choosing online slots and only focus on the ones that feature positive reviews and reputation. And finally, make sure you understand that winning at slots requires lots of luck, so don’t chase your loses hoping that you’ll win in the end.

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