1. Highest Rtp Online Casino
  2. Highest Rtp Online Casino Games
  3. Highest Rtp Online Casinos

Roulette RTP: 94% – 96%. As you can see, there is not much difference between different casino games. Blackjack is often considered to be the casino game with the best RTP percentage – the house edge is just 1%. As with any game, however, there is always an aspect of luck – you could win 10 hands in a row. Great casinos for high-RTP slots. Slots with high RTP are not that hard to find. Many casinos have them and they are often highly promoted. What this means is that you don't need to go out of your way to find a good casino for this specific type of a game. These casinos have a good amount of slots, and thus, many high-RTP games. Likewise, every online casino has its own RTP which is pretty much based on the average value of the RTP percentages of all the games found in their portfolio. When it comes to online slot machines, the RTP percentage can vary and not all slots will return the same amount of money in the long run.

The best casino slots with the highest return to player percentages

All casino slots have a decided long-term Return To Player (RTP) setting attached to them. Let's have a look at an example.

A casino slot have an RTP percentage of 97%. This means that long-term that specific casino slot will return €97 back to the players of each €100 played on this slot. The casino will then keep €3 or 3% and this is the casino's margin.

The RTP percentage need at least a billion spins before the RTP kicks in properly and short-term the RTP can vary a lot from player to player.

These are the 10 best casino slots with the highest RTP percentages. Keep in mind that these games are often restricted from being used with bonus money as it´s easier to clear the bonus wagering requirements with a high RTP slot.

1. Up to 99% RTP - Mega Joker (NetEnt)

Forget about fancy graphics and impressive soundtracks. In this classic slot game from game provider NetEnt the theme is classic old school fruit machine as seen in pubs and land-based casinos.

The RTP on this slot can go up to an insane 99% Return To Player percentage when you are betting the maximum amount per spin of €10. Note that the game has two sets of reels. One for the main game and another one for the “Supermeter” mode.

Mega Joker has a local progressive jackpot so if you decide to play this game, it might be worth your while to check through a few of your favourite casinos to see what the specific jackpot is on before you decide on where to play as the amount can vary.

The progressive jackpot can be won by complete randomness and only from the main game. Mega Joker has been very popular among the Norwegian players since the release in 2013.

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Deja vu!? Almost, as Jackpot 6000 remind us very much about the just mentioned Mega Joker slot. This is another classic fruit machine slot that has the same look, feel and sound as Mega Joker. It was released in 2014 and created mainly for the Norwegian market.

It is another popular Joker themed slot. The theoretical maximum RTP of 98.9% can be achieved by betting the highest amount possible per spin and by making certain more “correct” choices in the Supermeter game.

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Our third game on the list is the classic vampire-themed Bloodsuckers. Most online casinos have today excluded this slot game from being used to wager casino bonuses since it was created with the high RTP percentage of 98%.

This original Blood Suckers casino slot was released by NetEnt back in 2009. A quite popular sequel with a modern look called Bloodsuckers II was released in 2017.

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Jokerizer is game provider Yggdrasil´s attempt to monetize from the popular (especially in Norway) joker theme. The Jokerizer slot was released in 2016 and has a much more modern look and feel compared to the other two jokers themed games in this list.

Similar to the previous mentioned Joker games, Jokerizer also has a feature where you can enter a special mode where you can win higher amounts. In this slot, they call it the Jokerizer mode.

Very high RTP of up to 98% and worth a try if you want to give the Joker theme a shot but prefer more modern looking games compared to the classic pub/gas station and land-based casino versions.

It is a highly volatile casino slot with a potential max win of €12,000. Parx sports betting update.

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The Good Girl, Bad Girl casino slot from game provider Betsoft was released in 2014. It has a very high RTP setting of 97.8% and an interesting option of choosing between 3 different modes.

You can choose to play on the Good Girl if you prefer a less volatile setting which means that you will get winnings a bit more often but less of the very big winnings. If you prefer a high volatile setting then you can choose the Bad Girl setting.

The third option is to choose both modes but then you will pay double for each spin. Go good or bad, the choice is yours.

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The highest RTP percentage slot to follow after the Good Girl, Bad Girl slot is the famous Playboy slot. With a very high RTP of 97.8%, it ends up as number 6 on our list.

The brand Playboy don´t need much introduction as most adults know about it one way or another. The Playboy-themed slots are quite popular in both land-based and online casinos.

The online casinos that offer casino slots from the game provider Microgaming usually have them on display in their game lobbies.

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7. Up to 97.7% RTP - White Rabbit (Big Time Gaming)


Big Time Gaming is probably our and many other players favourite game provider at the moment. They have created some excellent and a bit crazy games lately and White Rabbit is no exception.

The Big Time Gaming slots are very popular due to their higher volatility setting which is a popular feature among a lot of online players right now.

The White Rabbit slot has a medium to high volatile setting combined with a high theoretical RTP percentage of 97.7%.

One of our favourite games at the moment. Definitely worth a try!

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Another Microgaming game called Xcalibur makes it to the top 10 list with a high RTP of 97.6%.

This casino slots theme is about the King Arthur genre. The symbols that you will come across in this slot include helmets, dragons, and shields to name a few.

The King Arthur symbols are what you really want to see as they are the most valuable ones in this game.

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SugarPop is the second Betsoft game in this list. SugarPop got quite a lot of visibility from several online casinos when it was released back in 2013.

The timing of this slot games release was pretty much spot on. The reason was that at the time the Candy crush game was super hot and since the theme of the SugarPop game definitely had some similarities to the original Candy crush game, a lot of casino players tried it out.

The Sugarpop slot has declined in popularity since then but it can still be found on pretty much all casinos that offer Betsoft games in their game portfolio.

The sound of falling sweets is still quite satisfying and if you are looking for a slot with a high RTP, SugarPop with its 97.6% RTP setting is definitely one to try out still today.

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This is one of the older casino slots from NetEnt and it does show as well. On the other hand, it can pay up to 1,000 times your bet on one spin and this slot is quite entertaining.

Devil´s Delight is a medium to high volatile slot that comes with an RTP setting of 97.60%. Minimum bet per spin is 20 cent and you can bet up to €40 per spin.

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Note that the top 10 RTP slot games listed above are slots from the game providers that we trust and think are the best in the industry.

These slot games can be found at most of the online casinos listed in our Best Casinos and Bonuses Top 10 list.

For a full list of all the top 200 highest RTP casino slot games, have a look at the excellent listing by playtechonline.com. Keep in mind that this top 200 list include a lot of bad games as well.

The benefit of playing any of the highest payout percentage online slots is of course that you are going to get, over the long term, many more winning spins on those slot and will always get more play time from your bankroll and a much higher percentage of your stakes being paid out to you as winning pay-outs.

However, I can tell you for sure, that when you do go on the hunt for the loose online slots that are available to all slot players you can spend many hours, if not days checking out the RTP’s of such slot games, and no player is going to want to waste their time.

Therefore what I have done in the following guide is to do all of the research for you, and as such I will now be presenting to you the highest RTP slots online, and will also let you know which game providers have launched and designed those slot games.

That will then put you in the position whereby you can track down any casino site offering those higher paying slot machines, and can pick and choose just which casino sites to play at, based on other factors such as bigger and better bonuses, generous comp clubs and rapid winning pay-outs too.

1. Mega Joker Slot – RTP 99.00%

With its certified RTP of 99.00% there really is a lot to like about the Mega Joker slot and whilst it is a slot with a 3 reel, 5 pay-line playing structure, it will be slot that you can always rely on to deliver you with plenty of winning pay-outs.

The Mega Joker slot can be found at all casino sites offering the ever-growing range of NetEnt designed slots, all of which are fully licensed and regulated by the way.

2. Jackpot 6000 Slot – RTP 98.90%

Having launched literally hundreds of great playing slot machines over the years, it will not surprise you to learn that the second top paying online slot by virtue of its RTP is another NetEnt designed slot, that being their Jackpot 6000 slot machine.

That slot, much like the one above has been designed as a basic playing 3 reel, 5 line slot, and you are bound to want to give it some play time sooner rather than later once you discover its long term expected pay-out percentage is a whopping 98.90%.

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3. 1429 Uncharted Seas Slot – 98.60%

Whilst the first and second slots with the highest RTP’s are the older styled classical slots, there are plenty of video slot games that do come with above average pay-out percentages, and the next one worth tracking down and playing is the 1429 Uncharted Seas slot.

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That is a slot on which some huge winning pay-outs can be achieved via both its base game and bonus game, which is a set of free spins, and it’s a multi denomination slot game too and one has been designed by Thunderkick and has a verified RTP of 98.60%.

4. Blood Suckers Slot – 98.00% RTP

Never be under the impression that you are going to have to pay the slots boasting the very highest pay-out percentage online for high stakes, and each of them do come with fully configurable staking options, that put you in full control over the stake levels you can play them for.

If you do find yourself playing at a casino site offering you the range of NetEnt designed slots, then do make sure that you give the Blood Suckers slot game a whirl, for by doing so you will be playing a Vampire themed slot and one with a high RTP of some 98.00%

5. Starmania Slot – RTP 97.87%

Low to medium variance slots are as popular as ever with slot players, as too are the range of NextGen Gaming designed slots, and you will find that all their slots have stunning graphics and some very highly advanced sound effects too.

You are not going to have to look too hard to find a casino site offering their range of slot games, but one that you should be making a beeline to play is the Starmania slot, which has been set to return to plays over the long term 97.87% of their stakes as winning pay-outs.

6. Kings of Chicago Slot – 97.80%

I do hope you have now got plenty of slot games to add to your list of higher paying online slots, however there are still plenty of other slots that are going to be worth checking out and playing, such as the Kings of Chicago slot game from NetEnt.

That slot is unusual in as much as the reel symbols are all playing card symbols, and I would advise you to read through its pay table to get an idea of the very unique winning combinations that can be spun in and formed when playing it online and the bonus game on offer too, for you will find it a fun slot to play and a higher paying slot too thanks to its 97.80% RTP.

7. Devil’s Delight Slot – 97.60%

When it comes to finding the best slots to play online, the devil is always in the detail, which is a great introduction for the next slot with a higher than average pay-out percentage that you can play online that being the Devils Delight slot.

A fun to play video slot that does of course offer players all the unusual play configurable option settings which include a speed play setting and auto play option, and one thing you will love about that devilishly good NetEnt designed slot games is its 97.60% RTP.

8. Retro Reels Extreme Heat Slot – 97.50%

There is no doubt in my mind, that many of you slot players out there will have played Microgaming designed video slots before, and probably do always tend to play them regularly too, and they can be accessed by a downloadable and instant play gaming platform and a mobile casino app too.

One slot that you need to get stuck into playing to have the maximum winning chances at any casino site offering Microgaming designed slot machines is the Retro Reels Extreme slot, as it is a video slot on which you will find an RTP of a fabulously high 97.50%.

9. Simsalabim Slot – 97.50%

It isn’t too unusual to find more than one online slot that has been set to return a pay-out percentage of the exact same amount as some other slot games over the long term, and as such allow me to introduce you to another slot that comes with the same RTP as the above slot.

That additional slot though is part of the NetEnt collection of video slots and goes by the name of the Simsalabim slot, it’s a slot also boasting a magic type of themes and its RTP of 97.50% should ensure you get a fair amount of play time out of your gambling budget too.

10. Jack Hammer 2 Slot 97.10%

There are now two slot games from NetEnt that make up the Jack Hammer series of slots, however I should point out that if you have only played the original version of that slot you really do owe it to yourself of play the second slot in the series instead.

The reason for me saying that is that the Jack Hammer 2 slot is a game that boast a slightly higher and much more appealing RTP than that of the original game, and for reference that long term expected pay-out percentage has been set at 97.10%.

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Single Session Slot Game RTP’s

One final aspect to playing slot machines, including each of the top 10 slots with the highest RTP’s that all players do need to be fully aware of, is that those slots are completely random, and as such you could win or lose when playing them.

On any one single slot playing session, that does of course mean that even though for example a slot such as the Jack Hammer 2 slot has been set to return a pay-out percentage of 97.10%, you are unlikely to achieve that exact pay-out percentage on every session that you have playing it.

But over the long term the more that you do play any slot the much more likely you are to achieve its pre-set RTP, and you could of course achieve a pay-out percentage of over 100% or a pay-out percentage much lower than the one it has been set to return to players.

However, make no mistake about it, when you do set about playing low paying and higher paying slots you are soon going to notice the difference in the type of gaming session you do have, as you are much more likely to spin in many more winning combinations, and trigger many more potentially huge paying bonus game feature rounds when playing those slots with the highestpaybacks.

So make sure that you do have each of those slot games listed up above higher up on your list of slots to play online, when you next fancy spinning some slot game reels online, as they are the very best ones you can play currently.

David is the editor-in-chief at casinosx.com and has been involved with the casino industry for 15+ years. Working on a number of sites he enjoys helping out other casino players with his guides and tips and tricks to help everyone get the best value for money when playing online.

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