Explore 98% RTP slots you can play in the UK. On this page, our team of experts has highlighted some intriguing 98 RTP slots that offer a good return for players.
RTP, i.e., Return to Player, is the theoretical rate and percentage a game pays back from all the money that the slot has been played with. This is calculated over a very long time period.
We have compiled a list of the top 98% RTP slots for real money. These are top slot choices in this RTP category and provide plenty of excitement with their numerous features.
The best 98% RTP slots are listed in the table below:
| Rank | Name | RTP | Max Win | Where to Play |
|---|---|---|---|---|
| 1. | Money Cart 2 | 98.00% | 5,000x | Spin Rider ↗ |
| 2. | 1429 Uncharted Seas | 98.60% | 670x | Casumo ↗ |
| 3. | Marching Legions | 98.12% | 10,000x | Casimba ↗ |
| 4. | Blood Suckers | 98.00% | 1,014x | Planet Sport Bet ↗ |
| 5. | Aztec Jaguar Megaways | 98.11% | 6,250x | 21 Casino ↗ |
| 6. | Jokerizer | 98.00% | 12,000x | Swift Casino ↗ |
| 7. | Thrones of Persia | 98.83% | 5,470x | Betnero ↗ |
| 8. | Moonlight Fortune 50 | 98.01% | 1,000x | BacanaPlay ↗ |
| 9. | Golden Chance | 98.11% | 5,000x | Pots of Luck ↗ |
| 10. | Triple Bar | 98.15% | 40x | Griffon Casino ↗ |
The best 98% RTP slot is Money Cart 2.
Money Cart 2 takes the core bonus mechanic of Money Train 2 and gives it centre stage. Stripped of the base game, the slot offers non-stop action with thrilling respins and modifiers.
Players get to revisit the steampunk-style Wild West environment from Money Train 2. The game casts several different characters in the main roles, and each has a powerful effect on the reels.
The high-volatility Money Cart 2 was a successful addition to the provider's portfolio.
This beautifully crafted slot has a unique maritime theme, and the game area is almost like looking at a vintage nautical map. The artistic game features sea serpents and other mythical creatures that almost look hand-drawn to create a particular atmosphere.
The high RTP of 98.60% and the low variance are part of the appeal for many players, as they can expect longer and more stable gaming sessions with regular wins. The maximum win is a modest 670x.
The game's main features are the expanding Wilds and the Free Spins bonus, triggered by three or more compass symbols. Land five of them for a mouth-watering 50 free spins. Smart design makes the voyage at casinos with 1429 Uncharted Seas very enjoyable.
Relax Gaming showed a bit of originality with its 2020 release of the Marching Legions slot. The game has a 5x3 reel layout and 243 ways to win. The Roman soldier is the highest-paying symbol, and it is the key to all the features in the game.
Landing a stack of legionaries triggers a respin feature with the stack(s) moving left with each spin. There is potential for consecutive wins, and collecting enough soldiers triggers the bonus game with waves of soldiers increasing in size.
Volatility levels are high, and the Marching Legions RTP clocks at an impressive 98.12%. The game has good win potential with a maximum win of 10,000x the bet. With no Wild symbols, keep your eyes on the soldiers.
Blood Suckers is a legendary vampire-themed slot. Since its release in 2013, the NetEnt game has gained a cult status thanks to its high RTP of 98% and an immersive gothic atmosphere.
All the paraphernalia familiar from the vampire movies is there, including stakes, garlic, and holy water. You can find 25 paylines on the 5x3 reels, while the max win is 1,014x the bet.
While newer vampire slots are available, Blood Suckers remains a go-to title for anyone seeking consistent returns and nostalgic horror vibes. Find out where to play Blood Suckers on our dedicated page.
Synot Games revised its original 2021 slot by adopting the Megaways feature made famous by Big Time Gaming. Together with the 6x7 reel layout, the game mechanic allows for up to a staggering 117,649 paylines.
This jungle is of medium volatility and has a Hold & Win bonus feature. The bonus game with respins is activated by landing six or more Bonus symbols anywhere on the reels and offers a chance to hit a local jackpot prize.
Detailed design of the symbols, an appealing Aztec landscape as a backdrop, and the exciting Megaways slot mechanic make this an action-packed slot with a maximum win of 6,250x the bet.
Released in 2016, Jokerizer by Yggdrasil is an RTP 98 slot, which combines retro fruit machine visuals with modern high-stakes gameplay. Brushed with a purple colour scheme, this game is reminiscent of a classic slot that many of us are familiar with.
Traditional symbols, like lemons, grapes, and sevens, feature on the 5x3 reel setup. But as one might expect, Yggdrasil has given it a twist. Any winning combination triggers the Jokerizer mode.
Landing three Joker symbols in the base game pays a Mystery Win, but in Jokerizer mode, two Jokers are enough. This is a high-volatility game, so prepare yourself for dry spells.
Tom Horn Gaming's Thrones of Persia slot transports players into a world of ancient empires. To the urban landscape of Babylon, to be precise, which is set as a backdrop for the 5x3 reels.
With its 20 win lines, Thrones of Persia has a fairly traditional structure, with the Free Spins feature as its main attraction. The bonus game is triggered when you land three or more Ziggurat symbols on the reels.
Cyrus the Great watches over everything as a Wild symbol, and the game has a max win of 5,470x the bet. Thrones of Persia goes all-in with the theme, which is key to creating immersive games.
Synot Games' Moonlight Fortune 50 has an ethereal atmosphere, as the player is enveloped by an enchanted forest. The pay symbols consist of otherworldly creatures, such as unicorns, while the scantily-clad elf lady functions as a stacked Wild.
The 5x4 grid has 50 fixed win lines, and fans of fantasy have a max win of 1,000x the bet to aim for. If you land three Bonus symbols on the middle reels, six free spins are rewarded. This feature has stacked sticky Wilds on reels 1 and 5.
Medium volatility means you are more likely to get smaller wins more frequently, extending your gameplay. The graphics and soundscapes alone make this a solid pick for British players.
Fruit symbols on a 3x3 reel layout with 5 fixed paylines hint at a classic-style slot. This is exactly what Golden Chance is. Here, nostalgic visuals are combined with modern features and an RTP of 98.11%.
The gaming experience is straightforward. Landing one or two dollar signs triggers a respin, which, together with stacked wilds, increases the chances for additional wins. Additionally, landing nine fruit symbols, including an expanding wild, will multiply total winnings by 3. While this is great, the highest multiplier slots can reach much higher.
As a medium variance game, the aim is to strike a balance between smaller wins and more significant payouts. Traditional slot enthusiasts can set their sights on the 5,000x maximum win.
Released in 2021, the Triple Bar slot by 1x2gaming is a minimalist throwback to the nostalgic casino floors. Triple Bar slot machine strips down all the noise of modern online slots for a simple gaming experience.
Players get a taste of the golden age of classic slots in an elegant package. Low-to-medium volatility and a high RTP of 98.15% offer moderate wins more frequently than some of the popular video slots of extreme variance.
One-line slots may lack some of the wild bonus features of their more elaborate game cousins, but the game's charm lies in its clean design that delivers an authentic old-school gaming session.
Slots with 98% RTP and over are good choices for players, as they pay out more than average slot games. On average, online slots payouts are in the region of 95% of their intake over time.
Games at the high end of the RTP scale are obviously less frequent than games with lower RTP, but there are still good options out there. Accessing the best slot websites is a good way to find the biggest selection of high-paying games. You can look for the most suitable casinos based on payment methods, welcome bonuses, and many other factors.
Some of the slot sites with 98 RTP slots are listed below:
| 1st deposit bonus | 100%/£100 + 50 bonus spins |
|---|---|
| No deposit bonus | - |
| Bonus code | |
| Number of slots | 4500 |
| Minimum deposit | £10 |
Casumo has established a reputation for its adventurous spirit. They have successfully scooped up awards for innovation, mobile operations and as a casino operator. In 2015, ... Casumo casino review »
98% slots are online slot machines, which return 98% of all money gambled on them. They have a higher-than-average RTP rate.
Over time, a slot RTP 98 will pay out 98% of the money gambled by players. The higher a game's RTP is, the better it is for the players. A big portion of the slots found online tend to have their RTP set somewhere between 94% and 96%.
We have highlighted some high RTP slots online on our dedicated page. The higher the RTP rate, the less frequent the games tend to be.
RTP is short for 'Return to Player'. The number refers to the percentage of all wagered money a slot is expected to pay back over time. If a slot has an RTP rate of 98%, it is designed to return £98 of every £100 wagered.
Keep in mind that the figure is theoretical and calculated over millions of spins. It is not something you should expect during every short gaming session, but it indicates better long-term value for players.
For single sessions, game volatility may be of more significance.
To find the RTP of a slot game, check the game information section or paytable, because this is where the information is typically found.
You can usually access this section via a menu button, like the hamburger menu on Golden Chance, or similar on the game's interface.
Some casinos have descriptions of each of their games with relevant information.
Many game providers also include data sheets of their games on their websites, so these are good places to look for any details.
When we exceed the 98% threshold for slot RTP, there tend to be fewer games released. This may be in part due to overall gaming trends, where many players prefer highly volatile slot games. Obviously, high-RTP games benefit players more, so it is understandable for casinos to prefer games with lower payouts.
New UK casinos 2025 are good sites to look for the more recent high-RTP releases, like Money Vaults and Expansion of Diamonds by Synot Games. In addition to the latest games, you get access to a broad range of other casino games and attractive bonuses.
When available, 98 RTP slots can increase your chances of converting a bonus into withdrawable cash. As casinos are well aware of this, some bonuses include a list of ineligible games for bonus wagering, so make sure you read the fine print.
Playing slots with a welcome bonus can significantly extend your gaming sessions and improve your chances of triggering bigger wins.
Here are some common bonus types you can come across:
Claiming free spins as a casino bonus has been very popular among players. Free slots no deposit are good for testing new casinos and their features. These offers are also often for popular games people love to play.
Even if a deal isn't for a specific slot game, some high-RTP games may be excluded from the offer. Additionally, your potential winnings usually have wagering requirements attached to them before they can be withdrawn.
Some of the best welcome bonus casinos have deposit bonuses that can be very lucrative. When you grab a welcome bonus offer, the casino will give you additional funds to gamble with.
High deposit match percentages, dozens of bonus spins, or a combination of the two are the most common offers available at UK casinos. While some casinos limit the eligible games for their bonuses, sometimes it is possible to play higher-RTP games, too. Check the terms if you have a specific game in mind.
Not all casino bonuses require a deposit to claim them. Plenty of offers are available for the simple task of registering a casino account. A no deposit bonus is a marketing tool for casinos and can include free casino funds or free spins on slots.
Bonuses that don't require depositing are usually smaller than what you might get as a deposit bonus, but they can offer good value nonetheless. To avoid just handing out free money, casinos commonly attach terms like wagering requirements and win caps, which reduce their risk levels.
98% RTP slots can offer slightly better value for players compared to low-RTP games.
Keep in mind that the theoretical RTP rate for a slot game is calculated over millions of spins and is no indicator for brief gaming sessions.
Depending on your gaming preferences, games with lower RTP can provide different gameplay in the form of various bonus games and other exciting features.
Here is a look at two aspects of casino games that you can come across:
Game volatility has a bigger impact on your gaming experience in the short term than the game's RTP. High-variance slots like Money Cart 2, mentioned earlier, may test player patience with dry spells but suddenly come alive with a bigger win.
On the other hand, our list of low volatility slot machines highlights games for players who prefer more stable casino games. These reward casino-goers with smaller wins that land more frequently.
Jackpots may be more prominent in games with slightly lower RTPs, but, for example, Aztec Jaguar Megaways combines a high RTP with a selection of local jackpots. If you want the excitement of progressive jackpot slots, explore the games handpicked by our experts.
However, the chance at a truly massive jackpot win is often counterbalanced with a lower RTP rate, so consider what games excite you the most. UK online casinos are filled with all sorts of games.
Not all game providers venture out to create games with RTPs even as high as 98%. Instead, they may focus on particular game mechanics or bonus features that cater to particular player types.
Here are a few developers with high-RTP games in their portfolio:
Synot Games was established in 2016 and has grown into an award-winning game developer over the years. Nowadays, the provider has a good-sized portfolio of casino games, including Winfrey Treasures and Madam Lucky, that range from classic fruit slots to more modern video slots.
Top Synot Games casinos are filled with mobile-optimised titles that are easily accessed on any device. Synot is fully UK-licensed for fair and secure gaming sessions.
BF Games is UK-registered and originally part of the land-based gaming sector. The games like Koi Kingdom are filled with great graphics and exciting features. Whether you prefer retro fruit slots or more adventurous titles, BF Games' growing portfolio caters to a wide audience.
The games are licensed in multiple jurisdictions, and BF Games casinos are widely available in the UK, too. As the studio keeps releasing new games, you can expect more and more exciting things.
Founded in Stockholm, Relax Gaming has grown into a major force in online gaming. Commitment to player value, evident in the high RTP of many of its games, like Money Cart 2, is a big part of the provider's success.
Due to its adventurous approach to game design, Relax Gaming casinos are popular destinations for UK gamblers who enjoy polished visuals and engaging themes.
98% RTP slots reward players with higher long-term value, as they have an above-average return rate. Getting more return for each pound sounds like an attractive proposition. However, there can be some downsides to these slots, too.
See the pros and cons of 98% RTP slots below:
Higher than average long-term returns
House has a smaller edge
Potential for longer playtime
Smaller range of game
Some games ineligible for bonus wagering
Less focus on game features in some cases
