Which online slot games have the highest win potential?
There are different factors to take into consideration as you search for the best payout slots, but one of the most important is without any doubt the Return To Player percentage rate or RTP.
In this short guide, we’ll explain what slot RTP means and list some of the best online slots payout percentage rates, so you’ll know which games are worth playing for real money.
You can also check out our guide for New slots 2020, featuring some of the games with the highest RTP for this year.
Online slots with high RTP – best online slots payout percentage rates
We’ve decided to start this article by compiling a list of the 10 slots with the highest RTP percentage.
So, if you are looking for a good slot with a high Return To Player percentage, we invite you to check out the ones on our list below!
1. Mega Joker (NetEnt) – 99% (if you bet the max)
Another contributing factor is the Supermeter mode and the progressive jackpot linked to it. In design, it can be easily labelled as a classic slot, but by now we know that the classic style in slots is not likely to go out of fashion any time soon.
An interesting feature that must be taken into consideration as it impacts the RTP is the bet amount.
With this slot, players can bet as little as 1 coin or as much as 10 coins. Betting the smallest amount will see the RTP go down to 76.9% which impacts the winning odds significantly, however, if you bet the highest amount the RTP increases to somewhere between 89.1% – 99%.
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2. Jackpot 6000 (NetEnt) – 98.9%
Another slot by NetEnt, Jackpot 6000 is only second in terms of RTP to its twin, Mega Joker.
Jackpot 6000 has a funny, yet old-school vibe to it. Just like Mega Joker, it comes with a Supermeter mode, which can be triggered if the maximum bet of 10 coins is staked.
While in this mode, if you happen to land 2 jokers you can win a mystery prize that can vary from 10 coins to 6000 coins. The Supermeter mode is a feature that is risk-based, as you get to wager your winnings from the base game for a chance to win bigger prizes.
That is why the RTP can vary from 95.1% to 98.8%.
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3. Dr Jekyll Goes Wild (Barcrest) – 98.20%
Dr Jekyll Goes Wild is a Barcrest slot that comes with an RTP of 98.2% during its special Big Bet mode. Contributing to the high RTP are the numerous features that can be unlocked during the gameplay and which tend to hand out a substantial amount of free spins.
Amongst these features, there is the Big Bet that can unlock up to 75 free spins quicker than ever, and a Hyde spins feature unlockable through the free spins game which awards an unlimited amount of free spins.
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4. Jokerizer (Yggdrasil) – 98%
Jokerizer is one of Yggdrasil’s most known online slots. Released a few years back with a classic fruit theme, it was modernized in recent years to include HD graphics and excellent animations.
This particular slot has no free spins feature, however, there is a Mystery Win feature that is triggered when you land 3 or more Jokers and offers the possibility of winning up to 6,000 coins.
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5. Jackpot 3×3 (1×2 Gaming) – 98.10%
1×2 Gaming released a unique slot in Jackpot 3×3 and it is not because of the high RTP level. That can be considered as an added bonus and a major contributor towards the fame that this slot enjoys.
What distinguishes this slot from others are the multiple reel sets which can be adjusted by the player to his own preference.
This slot might not have a lot of features to keep you entertained for long, however, its unique reel set up still makes it worth checking out.
6. Ragnarok (Genesis Gaming) – 98%
If you are looking for a slot that packs great graphics and a high RTP then Genesis Gaming’s Ragnorok slot is the one for you.
A name that refers to a spectacular war in Norse mythology, it was translated more than adequately by Genesis into a striking slot. The game comes with three bonus features based on battles fought by 3 gods.
Disconcertingly enough, the legend tells how they lost these wars, however, since this is a slot with a high RTP we have to assume that that little detail was purposely left out from the game as the purpose of a high RTP slot is to deliver wins!
7. Blood Suckers slot by NetEnt – 98%
NetEnt is a very well-known developer for high RTP games. As a matter of fact, this is the third slot by this developer on our list.
Blood Suckers is a vampire-themed slot with a slightly dark atmosphere to it. This slot is quite rich in features and comes loaded with a scatter pays feature, free spins with triple payouts, wild substitutions and a vampire slaying-themed bonus game.
The latter feature transports you to an underground burial chamber where vampires reside in coffins. Each player must open these coffins and slay as many vampires as possible to collect rewarding coins.
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8. Rainbow Riches Fortune Favours (Barcrest) – 97.75%
Barcrest is another game developer that is well-known for releasing high RTP slot games. Rainbow Riches Fortune Favours is a colourful slot with a leprechaun theme.
It is accompanied by Irish music and every now and then you can get a glimpse of a friendly, smiling gnome who peeks from behinds the reels.
The game comes with a Big Bet feature and presents plenty of choices in this department. There is no free spins feature, but the wild is triggered often enough and it unlocks the potential to land a big win.
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9. Rainbow Riches Home Sweet Home (Barcrest) – 97.75%
A sequel to Rainbow Riches Fortune Favours, this latest release by Barcrest features more sophisticated graphics and the theme has been improved to take on the characteristics of a Scientific Games slot.
Just like its predecessor, this slot comes with a Big Bet feature and a Trigger the Knock-Knock bonus feature. The latter is the key to big wins and consists of the leprechaun appearing on the first reel and subsequently causing the doors on top of the reels to open and reveal a random symbol.
All similar symbols on the reels will turn into wilds increasing your chances of hitting a big win!
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10. White Rabbit (Big Time Gaming) – 97.72%
Who doesn’t know the story of Alice in Wonderland!? In the White Rabbit slot, you have the opportunity to follow the White Rabbit yourself and take a dive down the burrow to Wonderland.
While exploring this magnificent imaginary world you’re bound to come across Big Time Gaming‘s Megaways system, which gives this game 16,807 ways to win, and an impressive 248,832 ways to win during the free spins bonus feature.
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What is RTP and what does it mean for online casino players?
Before we go any further, we should perhaps explain RTP (Return To Player) in a bit more detail.
This percentage refers to how much you can win back from a slot game in the long run, for every £100 you wager. In most games, you can find the information within the game settings and check what kind of percentage is set for a particular slot.
In fact, nowadays slot developers are legally required to make their online slots payout percentage known if they want their games to be offered in regulated markets like the UK.
The average RTP on slot games these days is in the range of 95 to 96.5%, although we would probably say that 95% is a bit on the lower side.
It’s also useful to remember that RTP is the exact opposite of the House Edge, so if you see a House Edge of, for example, 3.7% it means that RTP is 96.3%, which means that the casino is making £3.70 on every £100 wagered by players (in the long run).
If you’d rather consider house edge rather than RTP, you can discover slots with low house edge here.
A theoretical RTP of 96.3% means that, in theory, you will ultimately get back 96.3% of the amount you wager on a slot if you play enough rounds.
But this is really only a theoretical figure because the RTP is always an average calculated over millions of spins, so how much you get in reality is always a gamble. But still, it is always a good idea to play slots with high RTP.
So which online slots have the highest RTP and the highest chances of winning?
At the beginning of this article, we have put together a list of 10 slots with a high RTP, while below we have included more slots that are known to have quite a high Return To Player percentage.
Other online slots with high RTP
- 1429 Uncharted Seas by Thunderkick – 98.6%
- Starmania by NextGen – 97.7%
- Jack Hammer 2 by NetEnt – 97.10%
- Kings of Chicago by NetEnt – 97.80%
- Devil’s Delight by NetEnt – 97.60%
- Sushi Bar by Betsoft – 97.5%
- Simsalabim by NetEnt – 97.5%
- Retro Reels Extreme Heat by Microgaming – 97.5%
- Esqueleto Explosivo by Thunderkick – 97.60%
Play the best RTP slots at the best casinos in the UK!
In this article, you’ll find links to some of the best payout online casinos UK where you can play the best slots with the highest RTP rates possible and also receive a large casino welcome bonus on your first few deposits.
To start playing any of the above high RTP slots immediately, simply click on any of the links on this page to sign up with the online casino.
If you are looking forward to seeing what top game developers have in store for 2020, then you should check out our article about New Slots 2020 where we will be featuring slots with the highest RTP.
On the other hand, to get right down to playing the best RTP slots identified above, we highly recommend the below casinos.
Play the best RTP slots at Playzee Casino
If you are looking for a casino that features slot games with a high RTP, then look no further than Playzee Casino.
This casino which has recently opened its doors to UK players features hundreds of games by top game providers, many of which are well-known for their high Return to Player percentage (including the ones mentioned in our list of10 best RTP slots above)
So click on the link here and start enjoying some of the games on our list!
When we mention high RTP games, we have to associate with BGO casino.
With over 400 slot games in their repertoire and new titles added every week, their games’ RTP range from 90% to 99.07%, offering a varied collection of games that caters from the high volatility players to the lower risk-takers.
Players joining this glitzy casino will discover titles by top providers, including some popular names, well known for their high RTP like Bloodsuckers by NetEnt. If you are ready to discover what this casino has to offer, then visit by clicking on this link!
Videoslots is home to the biggest collection of online slots ever, which means that here you can find all the above high RTP slots and other great games on one single platform.
There is hardly ever a game title that we don’t manage to find in the Videoslots casino collection, and the platform also allows you to filter the games by various factors to help you find the best slots based on your own preferences.
You can visit Videoslots casino by clicking on here!
How important is RTP?
The rule of thumb when it comes to RTP is that slot machines with higher RTP pay out more than those with a lower RTP in the long run, however, this could also mean that the average payout on each spin is on the low side.
If a slot has an RTP of 94%, it could be because the game manufacturer wants to offer higher profits to lucky players. In fact, the best progressive jackpot slots tend to have a lower RTP than other video slots, because they are linked to such a massive jackpot.
But in this case, it’s also important to consider other factors such as volatility/variance and hit rate, which will also affect how much you win from a slot. You can find out which slots have the best hit rate here.
Essentially, volatility will indicate how frequently you can expect to win as well as how much.
Slots with low volatility normally have a high hit rate, but payouts will be on the low side – sometimes lower than the original stake. At the other end of the spectrum, we find slots with high volatility, whose hit rate is far from ideal, but which may reward lucky players with huge payouts.
A slot with low volatility and one with high volatility could have the same RTP, but the payout structure will certainly be different!
Another important factor to consider is whether the slot RTP is mainly due to the bonus game or not. If this is so, you can expect your biggest wins mainly from the free spins or bonus game, and therefore you have to make sure that this game is not too hard to trigger.
You can discover the best slot machines with bonus games here.
Find more high RTP slots and identify the best payout slots
RTP can be a crucial factor that affects how much money you can win in the long run. That said, besides RTP, there are other things that matter, such as the actual size of the payouts as well as hit frequency.
If you’d like to discover more slots with the highest win potential, we also suggest checking our guide to the best payout slots in the UK to discover more rewarding games. Get informed, enjoy and good luck playing!