The slots with the highest RTP are White Rabbit Megaways with an RTP of 97.24%, followed by Aztec Gold Megaways with 96.99%, Slots o'Gold Megaways with 96.96%, Queen of Riches Megaways with 96.90% and Primal Megaways with 96.76%. Other slots in the series with a very high RTP are Kingmaker, Holy Diver and Genie Jackpots Megaways. Play Pragmatic Play's games for free, including its hit video slots, Wolf Gold, Starz Megaways and Mustang Gold. Online slots often come with fantastic welcome deals and bonuses, letting you play for free! Don't miss out on these deals!
Elk Studio's present a mind-bending post-apocalypse slot with high volatility, six reels and up to 85,155,840 ways to win. Enter the max-max type world of Nitropolis populated only by animals fighting it out for precious green nitro. Special features including Winning Re-Spins, Nitro Symbols with Expanded Reels, and Free Spins with Sticky Nitro Reels make for energized gameplay and a top potential of 10,000x. Nitropolis RTP is 96.1%.
Where Can I Play Nitropolis Slot?
About This Slot
Here at The Slot Buzz we are big fans of ELK Studios. We love a game developer who gets creative, and ELK are brilliant at that. Past glories including the heist-themed Lake's Five and the vampire slot, Blood Lust. This time they have gone all post-apocalyptic on us, but rather than populating their Mad Max style landscape with deranged humans, ELK have clans of animals fighting it out for the remaning green nitro fuel in a futuristic cityscape.
It's pretty bonkers stuff with suitably cool, industrial graphics and a crazy guitar-electro soundtrack pumping out at all times. The theme might be one of the original slots ones but the gameplay is pretty generic as we will find out. Nevertheless high variance slots fanatics will get a kick here and the top 10,000x payout is worth chasing.
RTP, Variance and Top Payout
Like their Gold-series of slots, Nitropolis is one of ELK's high variance games. That means unlocking the big prizes will be tricky and the win distribution is pretty uneven – big wins of 1,000x or more (and anything close to the 10,000x top prize) are only really possible when you hit the right combination of free spins and Nitro Reels in the bonus round so don't expect too much in the base game. The RTP is set a 96.1% which makes it fairly average for ELK games, and play starts from 20p per spin.
Symbols and Paytable
The narrative behind this game is built around four gangs of animals who fight for precious Nitro fuel. They do so against an impressive backdrop of an industrial cityscape. Low value symbols here are the four card suits. High value ones are the Doberman dogs which pay out 5x for 5 of a kind, and gang logos, cats, bugs and mice which pay out between 3 and 3.6x each for a full line.
Look out as well for the Wild which subs for all other symbols to form winning lines, and the engine which is the scatter symbol required to unlock the free spins round.
Gameplay and Features
As we mentioned earlier, the features here are not that ground-breaking, however it is worth noticing that with Nitro Reels you can expand the reel set from a standard 4,096 win ways to over 85 million! Here's how it works:
Nitro Reels Feature
The game starts as a 4,096 win ways slot with six reels and 4 rows. During Nitro Reels, symbols land that cover two positions and contain 4 and 12 symbols themselves. More symbols means more win ways and potentially as many as 85,155,840 in total. Nitro Reels also comes with additional win ways upgrades and random re-spins after a non-winning spin.
This is a great feature and sits at the heart of the gameplay in Nitropolis and keeps things interesting whilst you wait to break into the bonus round.
Respins Feature
After EVERY winning spin, the winning symbols will respin, while all others are locked in their position. Respins keep going until there is a non-winning spin.
Free Spins Feature
Look for the engine Scatter to trigger the Bonus Game feature. Depending on the number of Scatters landed (3, 4, 5, 6), you can trigger 10, 15, 20, or 25 free spins. Before free spins start, one of the icons is randomly selected to be the special symbol that performs the role of the Scatter during the feature and gives you extra win potential.
It's possible to retrigger the free spins so you can get up to 50 free plays at once.
And most importantly …
Nitro Reels always lock into their positions when they appear on the reels, which means your expanded reels gameplay is fixed for the duration of free spins, potentially enhancing the paytable dramatically.
Our Verdict
This is a slot game that looks and plays fantastically well. It's a great combination of a cool narrative and energetic gameplay that keeps things interesting even in the base game. The expanding reels mechanic is what really drives the big win potential, particularly in the bonus round. We recommend this game to anyone who enjoys frenetic high variance action. Those looking for casual, regular-paying slots play may want to look elsewhere.
More Slots From ELK Studio
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If you haven't ever played online slot games before, then the words return-to-player (RTP) may seem quite confusing upon first look. It's important for you to know all about this though, which is calculated as a percentage. A slot's RTP rate can give you some basic information about a game before you play it, and in some instances, may even determine whether you actually do play it or not.
It's all very simple and easy for a slot developer to create a game and then just pick a percentage RTP rate for it out of thin air. However, that's not how things work with regard to this. The RTP rate is something that is calculated to ensure that you're getting the exact details about it. So, come with us at Lets Play Slots to see what it's all about and how you can use it to learn more about a slot.
RTP values for Online Slots - Slots RTP Database
| Game | Software | RTP |
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Also check out:
- Slots RTP (Return To Player)
What Does RTP Mean?
The return-to-player rate of a game is basically how it sounds. It's the rate of the return that you can expect to get from each particular slot. It's given to you in the form of a percentage, so if you find a slot that has a 98.76% pay-out and one that has a 95.43% pay-out for example, the former is likely to provide pay-outs on a more frequent basis than the latter.
Now, the difference between 98.76 and 95.43 as percentages isn't really that much, but you have to realise how the RTP rate is calculated to understand why these figures do actually matter. You see, it's not a random percentage that is just plucked out of obscurity. The rate is actually an average that has been achieved over many multiple spins of the reels.
We're not just talking about 50 or 100 spins of the reels either. RTP is usually measured via spinning a slot game over 10,000 times at the very least. Sometimes, this reaches up to 100,000 spins or more, depending upon the type of slot and the category they fall into.
Does This Mean I'll Always Be Winning on a Slot with a Higher RTP?
Not exactly, no. You should still access any online slot game, even the free ones at Lets Play Slots, with the idea in mind that you will lose on some of your spins. It's pretty much a guarantee if you're intending to play several rounds of the game.
Keep in mind that if a slot game comes with an RTP rate of 95%, that doesn't mean that for every €1 you wager, you should expect to get €0.95 of it back in winnings on average. That's because this is all that it is – an average. So, each time you access that game, you'll play through a different sort of gaming experience as far as RTP is concerned.
Additionally, there aren't that many players who have the bank roll to be able to play a slot game up to 10,000 times, which is where the RTP rate average comes from. If that was the case, then you'd be more likely to achieve a pay-out rate that is something similar to €0.95 for every €1 wagered. Of course, the average player doesn't have the time or funds to be able to do this.
So, How Can I Use RTP Rate to My Advantage?
If you do take the time to find out the RTP rate of various online slots, you'll generally find that they most frequently rest in the area between 95% and 98%, although they can be slightly higher or slightly lower than this, too. Far be it for us to say that if you play a 98% RTP-rated slot, you'll win a lot more than if you play a 95% RTP-rated one. That's just not how it works, unless, as mentioned above, you're intending to play constantly for hours on end.
That being said, some people do prefer to play the higher RTP slots because they have the potential to pay out on a more frequent basis. Because of such, your bankroll that you have dedicated towards slot gaming would go further. In this respect, you have the potential of playing your chosen online slot for a longer time period.
Keep in mind that RTP rate isn't the be-all and end-all of an online slot game, and not everybody is specifically looking to play a game for the pay-out experience. Some players enjoy the entertainment value of games and their inbuilt features. Yet, knowing the RTP rate of your chosen slot game can be quite a key component of a slot player's strategy.
After all, if you're looking for a long-term strategy, why would you go for an online slot that has a 94% RTP rate when you could go for one with a 98.5% rate instead?
Are There Slots with 100% RTP Rates?
To put it bluntly, no. After all, how do you expect the casino to earn its share? If you're playing a slot game with a 96.5% RTP rate for example, the remaining 3.5% is what you could consider as the house edge. In this instance, that's the money that the casino can expect to make from the slot over a long-term period.
If a slot game did come with a 100% RTP rate, then we at Lets Play Slots are quite sure that online casinos wouldn't want to offer such a game in their lobby. After all, that would just result in you getting constant wins and the casino getting absolutely nothing. Great for you as a player, but casinos aren't quite that giving.
The one thing to keep in mind when it comes to RTP rates, is that these percentages are specifically theoretical. They should never claim to always give you back such an amount when you play, but simply give you the idea that over a long period of time, you have the possibility of gaining such back from your bets.
The RTP rate of a slot game is also influenced by a couple of other factors, including the hit frequency and volatility level of such. This is another reason why the RTP rate is only a theoretical percentage – because developers cannot predict the outcome of every single players' spins.
Top 10 Slots with the Highest RTP Rates
Here at Lets Play Slots, we're fully aware of the online world's best slot games when it comes to their RTP rates. That's why we've gathered a collection of them together for you here, so that you can access their reviews, play them in demo mode and experience a high RTP slot for yourself. These all come from different developers and incorporate a variety of special features to enjoy as well.
So, without further ado, let's take a look at the top 10 slots with the highest RTP rates.
#1. Fruit Warp (97%)
Released in 2014 by Thunderkick, Fruit Warp is quite the unique slot game due to the fact that it doesn't actually have reels, rows or paylines built into it.
Instead, symbols of different fruits appear suspended in mid-air, and whenever you match three or more of these, you receive a win. What's more, if you match five or more of them, then the bonus round of Fruit Mode comes into play for you to benefit from. Free spins and multipliers are also available to trigger within the slot and with it's RTP of 97%, you'll want to keep on playing.
#2 Jack Hammer 2 (97.1%)
Netent isn't known for creating games that are of the lower-paying variety anyway, but Jack Hammer 2 is one of the better releases in terms of this, with a 97.1% RTP rate.
The game brings a comic book to life on your screen, with 99 paylines for you to bet on at the same time. A selection of inbuilt features make it all the more appealing, such as the Sticky Win perk and free spins round. Of course, it features Netent's trademark selection of high-quality graphics, too.
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#3 Big Bad Wolf (97.35%)
We've all heard of the tale of the three little pigs who built various houses, only for the big bad wolf to come forth and blow them down by huffing and puffing. That is, until they managed to build a house out of bricks.
Well, this Quickspin slot tells that tale to you in game form, featuring the developer's superior graphics and an RTP rate of 97.35%. To add to that, Big Bad Wolf has exploding symbols, a free spins round and wilds that will come into play and enhance your overall gameplay experience.
#4 Kings of Chicago (97.8%)
96 Rtp Slots Poker
Proving that it has the ability to create unique and innovative slots, Netent released Kings of Chicago a few years ago to much interest. This takes the game of poker and merges it nicely with a slot layout. All of its symbols come in the form of playing cards and unlike most standard video slots, pay-outs are received by creating a poker hand across one of its five paylines.
There's also a joker card, which is the game's wild, while a free deals round is also involved in gameplay. Having an RTP rate of 97.8% makes this one all the more appealing.
#5 StarMania (97.87%)
It's easy to see the influence that has been the force behind Starmania's creation, although NextGen Gaming does do it in its own unique way.
Are There Slots with 100% RTP Rates?
To put it bluntly, no. After all, how do you expect the casino to earn its share? If you're playing a slot game with a 96.5% RTP rate for example, the remaining 3.5% is what you could consider as the house edge. In this instance, that's the money that the casino can expect to make from the slot over a long-term period.
If a slot game did come with a 100% RTP rate, then we at Lets Play Slots are quite sure that online casinos wouldn't want to offer such a game in their lobby. After all, that would just result in you getting constant wins and the casino getting absolutely nothing. Great for you as a player, but casinos aren't quite that giving.
The one thing to keep in mind when it comes to RTP rates, is that these percentages are specifically theoretical. They should never claim to always give you back such an amount when you play, but simply give you the idea that over a long period of time, you have the possibility of gaining such back from your bets.
The RTP rate of a slot game is also influenced by a couple of other factors, including the hit frequency and volatility level of such. This is another reason why the RTP rate is only a theoretical percentage – because developers cannot predict the outcome of every single players' spins.
Top 10 Slots with the Highest RTP Rates
Here at Lets Play Slots, we're fully aware of the online world's best slot games when it comes to their RTP rates. That's why we've gathered a collection of them together for you here, so that you can access their reviews, play them in demo mode and experience a high RTP slot for yourself. These all come from different developers and incorporate a variety of special features to enjoy as well.
So, without further ado, let's take a look at the top 10 slots with the highest RTP rates.
#1. Fruit Warp (97%)
Released in 2014 by Thunderkick, Fruit Warp is quite the unique slot game due to the fact that it doesn't actually have reels, rows or paylines built into it.
Instead, symbols of different fruits appear suspended in mid-air, and whenever you match three or more of these, you receive a win. What's more, if you match five or more of them, then the bonus round of Fruit Mode comes into play for you to benefit from. Free spins and multipliers are also available to trigger within the slot and with it's RTP of 97%, you'll want to keep on playing.
#2 Jack Hammer 2 (97.1%)
Netent isn't known for creating games that are of the lower-paying variety anyway, but Jack Hammer 2 is one of the better releases in terms of this, with a 97.1% RTP rate.
The game brings a comic book to life on your screen, with 99 paylines for you to bet on at the same time. A selection of inbuilt features make it all the more appealing, such as the Sticky Win perk and free spins round. Of course, it features Netent's trademark selection of high-quality graphics, too.
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#3 Big Bad Wolf (97.35%)
We've all heard of the tale of the three little pigs who built various houses, only for the big bad wolf to come forth and blow them down by huffing and puffing. That is, until they managed to build a house out of bricks.
Well, this Quickspin slot tells that tale to you in game form, featuring the developer's superior graphics and an RTP rate of 97.35%. To add to that, Big Bad Wolf has exploding symbols, a free spins round and wilds that will come into play and enhance your overall gameplay experience.
#4 Kings of Chicago (97.8%)
96 Rtp Slots Poker
Proving that it has the ability to create unique and innovative slots, Netent released Kings of Chicago a few years ago to much interest. This takes the game of poker and merges it nicely with a slot layout. All of its symbols come in the form of playing cards and unlike most standard video slots, pay-outs are received by creating a poker hand across one of its five paylines.
There's also a joker card, which is the game's wild, while a free deals round is also involved in gameplay. Having an RTP rate of 97.8% makes this one all the more appealing.
#5 StarMania (97.87%)
It's easy to see the influence that has been the force behind Starmania's creation, although NextGen Gaming does do it in its own unique way.
Colourful stars come into view against a space-like background, and the game's 97.87% RTP rate ensures that you get longer to play this one. It's got 10 paylines built into it, as well as a free spins round for you to trigger. A gamble round will also become active whenever you form a winning combination, giving you the chance to double up on your winnings.
#6 Immortal Romance (98%)
Immortal Romance brings forth the idea of vampires to your screen, and it contains the usual to-quality graphics that Microgaming is quite famous for.
When you also consider that this game has a wild, scatter and free spins round for you to enjoy while you play, it's not difficult to see why it exists as one of the most-popular from this brand. Add to that the fact that it comes with a 98% RTP rate and you're pretty much likely to spend a lot of time playing Immortal Romance.
#7 Blood Suckers (98%)
Vampires are also the focus of this Netent slot, and it comes with a 98% RTP rate as well. It's a great theme to incorporate into a slot game, and as is usual with Netent games, it has some impressive inbuilt features to enjoy, too.
Bonus features within the game include a free spins round and a sort of Pick Me round, where you have to select coffins to stake vampires through the heart for extra wins. Blood Suckers has been a popular offering from this developer for many years now, and it's clear to see why.
#8 1429 Uncharted Seas (98.6%)
It's time to sail the high seas with this Thunderkick slot offering. We at Lets Play Slots very much enjoy this game, with its 98.6% RTP rate, five reels and 25 paylines.
The game also has a wild symbol for you to spin into view and benefit from, as well as a free spins feature round to activate. Up to 50 free spins are available within the game, while Thunderkick incorporates some exciting graphics throughout to make it one of the best games from its own catalogue.
#9 Jackpot 6000 (Up to 98.9%)
There's a lot of retro imagery at work in this Netent slot game, which has a 98.8% RTP rate. Even its setup and design feature a slot machine with various buttons to press. You'll find this one to be a lot more basic than the others noted on this list, but it does incorporate something known as the Supermeter mode.
Should you trigger this, you're able to win a mystery prize of anywhere between 10 and 6,000 coins. Keep in mind that you need to be playing with the maximum of 10 coins to be able to have an RTP rate of 98.9%, due to Supermeter mode being quite skill-based.
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#10 Mega Joker (Up to 99%)
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Jackpot 6000 from Netent may have been trying to eke its way into the top spot, but Mega Joker just manages to sneak by and get in there first. With an RTP rate of up to 99%, this is one of the all-time best paying online slot games.
If you bet with just a single coin, then you'll find that the RTP rate is a very paltry 76.9%, but when you increase that up to 10 coins, you improve your chances of winning. As with Jackpot 6000, it has a Supermeter mode, which is where the variance on RTP comes into play. And as with that game, Mega Joker also has some traditional inbuilt symbols for you to experience.
