Every gambler has asked himself are online slots rigged or not. We are skeptical creatures, and when it comes to gambling, we become thoroughly paranoid. But we can’t say it’s unfair: Rigged online slots really exist, and if you don’t know how to spot them, they can ruin your online gambling experience. Don’t worry: As usual, we are here to help you. Below, you can find the answers to every question you want to know about rigged slot games and choose one of our recommended casino sites to start your fair gambling experience right away.

The Most Trusted Casino Sites To Play Fair Online Slots

If you want to play at an online casino where you won’t feel the need to ask “are online slots rigged”, take a look at the list below: All of these casino sites are safe, secure, fair, and legal – we hand-picked them for you.

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Are Online Casino Slots Rigged?

If you are playing in a licensed and audited online casino, no – online slots (and other casino games) won’t be rigged. But this online casino myth is true, if you are playing in a “rogue” casino, this is a certain possibility. In other words, the answer to “are online slots rigged” question depends on whether the casino site is rigged or not. Slot machines are not the only games you can play in an online casino and even them have lots of subcategories, such as penny slots, jackpot slots, video slots, etc. If the casino itself is fair, all of these games will be fair too – asking the are online slots rigged question will be meaningless. But if the casino site is rigged, none of the games will offer you fair gambling. So, the first thing we need to check is the fairness of the online casino. We will show you how to do this below, but first, we need to explain two important concepts about slot machine games.

How To Avoid Rigged Casino Slots: The Importance Of RNG and RTP

Fair slot machines (and other casino games) have two common features: They have an RNG software that makes the result of each spin/draw random and the RTP rates match the expected win/loss amounts. These are the most important features we need to consider while answering the “are online casino slots rigged” question and if you have no idea what they mean, read below: We explain both in detail.

What Is RNG?

RNG is short for “random number generator”. It is also the answer to the “how online slot games work” question. You can think of it like computer software that generates random numbers. And when we say random, we mean it: Nobody, including the person who programmed the software, can predict the results. We explained how slot machines work in our online slots guide, but here is the short version, in order to explain the importance of RNG:

  • Every symbol in slot games has a numerical range. For example, the numerical range of the wild symbol is between 1280 and 1290.
  • When you click the “spin” button, the RNG software generates a random number. And if this number matches the numerical counterpart of a specific symbol, it gets displayed on the screen.
  • So, if the RNG software generates “1287”, for example, you will see the wild symbol on the screen. All of these happen in milliseconds, so you just see the results.

Of course, this is a pretty simple explanation but it is enough to give you an idea. Due to the unpredictability of the RNG results, it is impossible to develop a working strategy for the best payout online slots UK. For the same reason, it is near impossible to rig them: In order to rig something, you need to change a specific result and lower its chance of happening (or increase it), for example. If all of the results are randomly generated each and every time, there is no outcome to “rig”. So, if a slot machine is based on RNG software, it can’t be rigged at all. Basically, there is no need to ask the “are online slots rigged” question for RNG-based slots. However, there is still a “trick” that can be done: A rogue operator can change the numerical range of symbols we mentioned above. This won’t affect the randomness of the results but it will affect your winning chances: It is possible to make the wild symbol appear much less frequently by giving it a shorter range, for example. So, how can you understand and avoid this?

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What Is RTP?

If the rogue operator has changed the numerical ranges, you cannot understand this, unless you control the source code of the games in that online casino – we will just assume you don’t. However, you can see whether you should be suspicious about this or not by paying attention to something known as RTP, which is short for “return to player”. This is also a numerical value but it is shown with a percentage. The RTP rate is not about the winning chance: It is about how much you should expect to win. If we give an example, it will be much easier to understand. The RTP rate of the Immortal Romance slot machine is 96.86%. This means two things:

  • If you invest 100 EUR in this game, you can expect to recover at least 96.86 EUR in the long run.
  • This means your overall losses will be limited to 3.14 EUR.

In other words, the RTP rates show how much you can expect to win/lose in the long run. They are based on an average of 1.000 spins and if you don’t see the expected results after making this many spins, this may indicate that there is a problem with the RNG results. To put it simply, if you lose all of your investment and do not score a winning in Immortal Romance slot game after spinning the reels a thousand times, you should be suspicious. In this context, your goal as a player should be finding slot games with the highest RTP rates in order to maximize your winnings.

Both The Provider And Casino Should Be Certified For Fairness


Contrary to popular belief, online casinos do not make their own games. There are other companies (called the “providers”) out there who develop these games and sell them to online casinos. Netent, for example, is a famous provider – it does not own an online casino but it has hundreds of slot games you can find in online casinos. Now, in order to not worry about fairness, both the provider and the casino itself should be certified for fairness. Before playing a game, check the website of the provider to see its RNG certificate. And, of course, check the same certificate for the casino site too.

The Importance Of Licenses: Are Online Casinos Rigged Too?

The real question you need to ask is not “are online slots rigged”, it is “are online casinos rigged”. Because, if the casino itself is rigged, all of the games in it (including slot machines) will be unfair too. So, if you truly want to play fair and safe online slots, you should start playing at fair casino sites. And licenses are the most important feature (İn fact, their distinctive feature) of safe online casinos. So, what are they, exactly?

You can think of casino licenses as official permits, issued by government agencies. In countries where gambling is legal, a government agency is in charge of gambling licenses. For example, in the United Kingdom, an agency called “Gambling Commission” provides these permits and if you want to accept members from the UK; your casino website must own this license. A casino license will ensure that:

  • The online casino is a legal operation.
  • Authorities know who owns that casino.
  • The software of the casino is audited on a regular basis to ensure that it is fair.
  • If the casino won’t pay your winnings, there are legal methods you can use.

Basically, licensed online casinos are legal businesses, approved and audited by the government. And for fair gambling, you need to play only at licensed casinos – otherwise, you cannot know who owns the casino and whether the games are fair. Moreover, there is nothing you can do if the casino does not payout: Even if you win the grand prize while playing slot machines with bonus games, this will be meaningless if you cannot withdraw your winnings. Online casinos without a license are called “rogue” and they cannot offer a fair gambling experience. In fact, each and every game in such casinos are probably rigged. If you don’t want to ask “are online slots rigged” question all the time, make sure to play at licensed casinos only. You can see this information at the bottom of the main page – look for a logo that says The United Kingdom Gambling Commission, Malta Gaming Authority, Netherlands Antilles, or Curacao eGaming.

How To Understand If You Are Playing A Fair Slot Game Or Not

Let’s say you are participating in a slots tournament or you are a casual gambler and about to start playing your favorite slot. In any case, we are sure that you are wondering about the same thing: Are online slots rigged? We explained this topic in detail above, but we can still give you a step-by-step guide to understand whether the casino games you are playing are fair or not. This guide is for slots but you can use for other online casino games too – for example, blackjack and roulette. (Speaking of which, don’t forget to check out our online roulette guide if you are planning on playing it and see if online roulette is rigged) Without further due, here is how you can get rid of the “are online slots rigged” question:

Step 1
Start by checking for two things: The provider of the game and it’s RTP rate. The first information can be found on the casino website or the loading screen. After finding out this info, visit the website of that provider and check for its RNG certificate. Make sure there is one.
Step 2
The second info can be seen in the paytable of the game. You can check this table once you launch the game, from a menu that is called “view pays”, “payout”, paytable”, or something like that. The RTP rate must be above 95%. Take a note of this rate – we will use it to see whether it matches our win/loss ratio or not.
Step 3
The third thing you need to check is the license of the online casino, we explained how to do this above.
Step 4
Lastly, check for an RNG/fairness certificate of an independent third party, such as eCOGRA or iTechLabs. If you see such a certificate, there is no need to control anything else – you can simply start playing.
Step 5
If there is no such certificate, simply start playing the game. After making a thousand spins or so, check your win/loss rate by comparing it to the RTP percentage. If there is a noticeable difference, you may start being suspicious about fairness.

Safe Slots Vs Rigged Slots



The results of spins are truly random
The results of spins are random but limited by the operator
The RTP rates comply with expected win/loss results
The RTP rates do not match the win/loss results
Nobody can guess or alter the outcome of a spin
It is much harder (sometimes impossible) to win
You are having a fair gambling experience

FAQ about Online slots

The house wins in the long run, but punters can make a profit at slots with a high return to player.
If you play certified slots you can rest assured that the random number generator is unpredictable.
Those produced by reliable software developers and certified by auditors can be trusted
Slots tournaments are fair and the only thing you need to worry about is the proverbial house edge.

Prefer Provably Fair Slot Games


Some online casinos support crypto-currencies and because of this, a new feature: provably fair gaming. This is a new technology that is used with a browser extension. Due to this technology, you can check the fairness of each roll/spin anytime you want and verify the RNG results. There is no need for a third-party to do that for you: Each player is also an auditor. We recommend online slot games with this feature, as they represent the future of fair gambling. However, you need to know how to use cryptocurrencies too

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