We love online slots. We really do. However, not all slots are created equal.
Some are more equal than others, so to speak. What are we talking about?
The Return to Player of slots and how, excuse our French, millions of players are getting screwed by online casinos. Why? Because casinos can offer players the same slot at several different RTP (Return To Player) levels.
While one slot can pay back 96% at online casino A, the same slot can pay back only 88% at online casino B.
So, are you playing on the highest possible version right now? Let us guide you toward the highest-payout slots and only the best high-RTP online casinos.
Top 10 best-Paying slots of all time
These 10 online slots offer players the highest RTP and are a great place to start if you are looking for online slots that give you a better bang for your buck than other slots.
10. Big Bad Wolf (Quickspin): 97.34%
Big Bad Wolf has been one of game provider Quickspin´s biggest releases to date. The storyline doesn’t need much presentation as most of us are familiar with the Big Bad Wolf and the three little pigs.
9. Jokerizer (Yggdrasil): 98%
Jokerizer from Yggdrasil reaches an overall and long-term RTP of 98% when the Jokerizer Mode is activated. However, when playing without the Jokerizer Mode, the RTP averages 88.8%.
8. Blood Suckers (NetEnt): 98%
Blood Suckers is just about a perfect option for wagering a casino bonus: an extremely high RTP and low variance. As a result. many casinos banned Blood Suckers from being played with bonus money because it’s almost certain that you’ll reach your bonus play-through requirements on it with a profit.
7. Hero Clash (Stakelogic): 98.10%
While the best RTP version of Hero Clash averages an impressive payout of 98.10%, be aware that there are five other RTP versions out there as well. These RTP versions average 96.10%, 94.16%, 92.06%, 90.11%, and 88.08%.
6. The Catfather (Pragmatic Play): 98.10%
The Catfather from 2016 is Pragmatic Play’s contribution to this top list as this slot averages an RTP of 98.10%. Feline and low volatile slot fans could be in for a treat with this slot where wins of up to 2,251x stake can be won.
5. Marching Legions (Relax Gaming): 98.12%
The game creator Relax Gaming has created many popular slots, some with very high RTP percentages. Marching Legions from 2020 is their second highest-paying slot and 5th on our list.
4. 1429 Uncharted Seas (Thunderkick): 98.6%
With the 1429 Uncharted Seas slot, Thunderkick takes you on a journey of discovery. On the ship, you’ll make your way through mermaids and sea monsters, and prizes come often.
1429 Uncharted Seas not only has an extremely high payout rate, but the slot also has an extraordinarily low variance. That means there are many prizes, but the rewards are not that large. Many casinos would consider you a cheater if you keep playing your bonus money on 1429 Uncharted Seas.
3. Jackpot 6000 (NetEnt) – 98.9%
Jackpot 6000 is an online slot machine by NetEnt. The payout rate of the Jackpot 6000 slot machine runs to a maximum of 98.9%.
You do need to play the Supermeter whenever you can to take advantage of the maximum RTP. You play the Supermeter using the credits you won during the base. In other words, you need to play the Supermeter whenever you win to ensure the best possible odds.
2. Mega Joker (NetEnt): up to 99%
One of the most popular NetEnt slot machines is Mega Joker. Old-fashioned fruit machine slots always do well, and that includes the internet. Moreover, Mega Joker has an amazing payout rate. You do need to play with 10 credits per spin and consistently use the Supermeter.
1. Book of 99 (Relax Gaming): 99%
Book of 99 is our winner as it’s the highest-paying online slot ever created.
The RTP is exceptionally high, but the volatility is still at the highest possible level (5/5) so do play responsibly. While the slot offer players the chance to win up to 12,075x the bet amount, keep in mind that the game can’t be used towards bonus wagering as the RTP level is of this magnitude.
We search for the best-paying online casinos - so you don't have to
We understand searching for an online casino that offers the highest RTP version of your favourite slot may be frustrating. After all, you just want to play real money slots without feeling cheated.
The good news is CasinoWizard has done all the unpleasant work for you. We show you which online casino offers each slot in the best-paying configuration.
So, if you are looking for a reliable casino to play the 96.21% RTP version of Book of Dead, we show you the best options. It is as simple as that.
You can focus 100% on having fun while being sure you are always playing with the best possible odds.
Stop losing out and start using CasinoWizard.com.
CasinoWizard - The Best Casino & Slots RTP expert
CasinoWizard has been involved in the online gambling industry since the early days of the Internet. With his extensive experience and detailed research, he can lead you to the most trusted and popular casinos available online today in your country.
The Wizard knows that various RTP levels are available on casino slots. He guides you toward highly-rated top 10 casinos that offer the best available RTP and, therefore, the best possible odds on slots.
He has also used his knowledge and wisdom to create various top lists and slot reviews for you. Feel free to scan through these and get yourself informed about what matters most: the best possible odds.
What's the value in this for me?
Casino games are created to give the house (casino) the long-term upper hand as the odds are in their favour. As a result, the house always wins in the long run.
Players can still win as, without winners, no one would play casino games. You cannot influence luck, but a casino game's long-term Return To Player (RTP) percentage is always decided beforehand.
You will lose most of the time, but it is possible to win several hundred, if not thousands, times your stake. This is the name of the game and part of why casino games are so popular today.
Many players might not know that casino slots can have different RTP levels depending on which casino you choose to play them.
For example, Book of Dead is one of the most popular slots online and has five different RTP levels: ranging from 96.21% to a measly 84.18%.
A difference of 12% between the lowest and highest RTP versions. Which one would you prefer?
This is where we step in.
CasinoWizard will guide you towards casinos with the best odds so that your chances of winning are the highest possible before you start spinning.
Your value? You will only play slots with the lowest possible house edge.
How to find the Best RTP slots on CasinoWizard
Your quickest option is to go to the CasinoWizard search bar at the top of the homepage or at the bottom of articles and slot reviews and type in the slot name. You will then be taken to the slot review.
In each slot review at CasinoWizard, you are shown all possible RTP configurations and detailed information on exactly which casinos offer the best-paying version of the game.
You can then safely choose a new casino and start playing the slot knowing that you are playing with the highest possible RTP.
We pride ourselves on having a correct, up-to-date database that offers real value to experienced slot players.
Whether you are a low-stakes slot player or a high roller, we are confident we will provide all the information you need to make the correct choices.
Knowing how RTPs work is important
The RTP (Return To Player) is the payout percentage online casinos give back long-term on a specific slot. The higher the percentage, the more will be paid back to the players.
If the RTP is 96%, the casino's expected edge is 4%. If the RTP is 84%, the casino's expected edge is 16%.
The difference is enormous and will affect how much is paid back to the players long-term on a specific slot.
Another way to look at it is to see how many spins your balance will give you on a slot and how the RTP affects that number.
You have a balance of $/€100 and bet $/€1 per spin. With 96% RTP, you are expected to get at least 2,500 spins before you run out of money. With 84% RTP, you will only get, on average, 625 spins.
Can you spot the difference?
The difference between low RTP and high RTP Slots
You might wonder which game providers create different RTP versions of their slots. The answer might surprise you, as nearly all leading game creators follow this business practice.
Some examples between the highest and lowest RTPs on popular slots are:
As you can see from these examples, the difference between the highest and lowest RTP versions can be huge, so follow the CasinoWizards' guidance and choose wisely where you want to risk your hard-earned money.
Casino games' volatility explained
Volatility (or variance) is a common term for the type of slot you are playing on.
- Low volatility = Lots of small to medium wins.
- High volatility = Fewer small wins, but the max win is higher.
Low-volatility slots like Starburst are perfect for casual players looking for entertainment and prolonged gameplay.
On the other side of the slot spectrum, volatile slots like Book of Dead are riskier and focused on players looking for big wins. These players are prepared to risk more in return for higher rewards.
Highly volatile slots have increased in popularity over the past years, offering enormous maximum wins. Netent's Starburst XXXtreme boasts a max win of 200,000x your stake per spin.
How can I win when playing slots?
There is no guaranteed way (or cheat) available that you can use to win when playing slots.
Instead, you can start by deciding what type of slot you want to play based on your preferences, risk profile, and budget.
Choose between low, medium, or highly volatile slots and hundreds of themes, from ancient Egypt and the rock band Kiss to Gordon Ramsay's Kitchen.
Always take a quick look at the CasinoWizard slot review before you start playing and find crucial information about the slot's quality, features, how to win the max win, and where to play with the highest RTP.
You are now ready to start playing the slot and, hopefully, win some money.
All your favorite slots and game providers
The CasinoWizard offers a complete catalog of the best, latest, and most played casino games and slots available online today.
You will find straight-to-the-point reviews where any fluff has been removed, and only the most valuable and needed information has been left for you to consume.
Which are the best game providers?
We focus on the best game providers on the market, including:
Up-and-coming providers with great games? We have you covered.
A keen slots player himself, CasinoWizard is always up to date and will share new trends, news, and reviews with the Wizard community.
Other casino games
While slots are the most popular online casino games, online live casino games have also grown in popularity during the last few years.
Some reports indicate that live casinos played online could soon generate half of the global online gambling sales.
In addition, classic games like Roulette and Blackjack can now be played and enjoyed with a real live dealer online. This, in combination with advanced improvements in streaming quality and internet speed, has boosted the popularity of these games.
Apart from classic games like Blackjack and Roulette, you can also play hugely popular live show games like Crazy Time, Monopoly Live, and Deal or No Deal.
We help you make wise choices online
Since the casinos have an edge over us players, we make sure to lower that gap as much as possible. We do this by allowing you to choose casinos wisely by showing you the casino that will provide you with the highest RTP and, therefore, the lowest edge for the casino.
After all, the casinos already make so much money; why give them an even higher edge when better options are available?
Why trust CasinoWizard?
- We have researched and meticulously checked thousands of slots at hundreds of casinos.
- We show you where to play the most popular slots (including Book of Dead, Bonanza, Reactoonz, Gonzo's Quest, Sweet Bonanza, and Das Xboot) at the best RTP levels.
- Thousands of slot reviews, top 10 lists, and slot strategy articles.
- All our reviews and articles are researched and written by real humans.
- CasinoWizard is 100% AI-proof, guaranteed.
The CasinoWizard is here to help you find the best possible starting point before playing.