If you are looking for the highest-paying slots – then you may want to focus on the RTP percentage. But what exactly is that? Well, the RTP is the Return to Player percentage – the amount of money a game returns to its players on average over a long period of time. Obviously, the higher the RTP, the better.
For example, if a slot game has an RTP of 98%, then, on average, for every £100,000 spent on the game, it would pay out £98,000 in winnings – compared to a slot with an RTP of 95%, that would pay out around £95,000. Whilst this figure is based more on the long-term rather than over a few spins, it’s generally a good indicator of how well a game pays out, which is why they are so popular with people who want to hit those wins.
Here, we take a look at those games you’d find at any good online casinos ranked based on high RTP ratings…
5: Madame Mystique Megaways by Pragmatic Play – 98.03%
Madame Mystique Megaways, created by Pragmatic Play, is played on a larger-than-average reel grid and offers an incredible 200,704 ways to win. With its fortune-teller theme, the game includes tumbling reels, but its main attraction is the big paying Free Spins feature.
During this round, if you get lucky, you can spin the Wheel of Fortune, which can grant up to 12 free spins – with a win multiplier reaching 25x. Moreover, you can earn extra free spins, offering maximum wins of up to 5,000x your bet. With an impressively high RTP of 98%, Madame Mystique Megaways offers a straightforward gaming experience, a big maximum payout and an impressively high return to player rate.
4: Marching Legions by Relax Gaming – 98.12%
Number 4 on the list is Marching Legions, a 5-reel slot powered by Relax Gaming, featuring a massive 243 ways to win. This Roman-themed slot is visually stunning – packed with legionnaire symbols that can trigger re-spins – lasting until the legionnaire stacks fall off the reels. Then there’s a Nudge feature that can help players generate Marching Stacks with partial stacks on two or more reels.
In the Free Spins feature, you start at ‘Wave 1’ and advance through waves by collecting horns. Each progression widens the Marching Stacks to 2 reels. With five wave levels, you can earn up to 5 Marching Stacks at the same time. Offering maximum wins of 10,000x your stake and a high 98.12% RTP rate, this is one of the top playing slots out there.
3: 1429 Uncharted Seas by Thunderkick – 98.60%
Thunderkick’s 1429 Uncharted Seas is a 5-reel, 25-payline video slot game that you can play as little as 10p per spin. With a quirky pirate theme, this brilliantly designed slot transports us back to the early years of maritime exploration, with stunning graphics reminiscent of an old treasure map.
The game includes expanding wilds in the base game and a Free Spins feature where players can start the round with up to 50 free spins – with the possibility to retrigger to get as many as 100 free spins. With expanding wilds during free spins, this low-variance game is a firm favourite thanks to its 98.6% RTP and potential win of 670x your stake on every spin or free spin.
2: Book of 99 by Relax Gaming – 99.00%
Operated by Relax Gaming, Book of 99 is played on the standard 5 reels and offers 10 paylines, but that’s all that is standard about this game. Immersing players in an ancient Greek theme, the focal point is the Free Spins feature, which gives you 10 free spins. During this feature, a special expanding symbol can land on non-adjacent positions, leading to seriously big potential wins.
With limitless retriggers and the possibility of winning up to 5,000x your stake, you can also accumulate wilds in the base game to trigger free spins. What’s more, Book of 99 boasts an impressive RTP of 99%.
1: Ugga Bugga by Playtech: 99.07%
In the top spot comes Ugga Bugga, developed by Playtech in 2006. This is a 3-reel slot game featuring 10 individual paylines. The game is set in the African jungle, and players have to create wins across as many paylines as possible through its Multi-Spin feature.
With the potential for maximum wins of up to 1,000x your bet, Ugga Bugga boasts an incredible RTP rate of 99.07%. This high return-to-player percentage has contributed to the game achieving cult status among players.
There are plenty of other games out there with high RTPs – Bloodsuckers by NetEnt, Money Cart 2 by Relax Gaming, Jokerizer by Yggdrasil, Starmania by NextGen and White Rabbit by Big Time Gaming, that all offer RTPs of over 97%.
So, if you’re looking to play those slot games with the biggest win potential, these should be top of your list!