Playing slots is quite a fun endeavour. While having fun is important, what matters even more is to win. When gambling winning money back is what matters the most. Yes, there are people out there arguing that they play for fun, and while we’re not calling anyone a liar, we put financial gains at the spot No1. If you’re on the same page as we, then you agree, and when choosing a slot machine to play & win you pick those with the highest RTP.
Return to player is the percentage of the entire fund invested into a single slot which will be given back to player on average. The higher the percentage the bigger are the chances of a massive payout. Of course, volatility plays a role too, and it decides whether you will get your money back in bulk or will it come back in a few smaller but more frequent payouts. We’re already three months into the new year, and these are the top RTP slots in 2025 in our humble opinion.
Zombie Circus
If you’re a fan of circuses and movies featuring a dystopian future filled with zombies, do we have a slot machine for you? Add the amazing RTP of 96.92% and you get your favourite served. Zombie Circus is a slot game developed by Relax Gaming. It is almost a classic slot with a 5-reel setup, paired with 10-paylines and incredibly high volatility. It is nothing less than expected when you have to deal with a circus filled with zombies. High volatility is a natural occurrence in those situations. What makes this slot so appealing is the fact that its free spin rounds are quite a treat. It’s filled with mysterious symbols that can aid in boosting your winnings and extending your drives. The graphics are also rather amazing, and the horror scenery, and the sound effects can really help the players get fully immersed into this title. If you’re drawn to a slot machine featuring zombies and a circus you’ll be glad to hear that this title is available at Stake’s online casinos & sports betting platform. Try it out! We dare you.
Fat Rabbit
When we talk about high RTP payout slots we can’t have a conversation without mentioning the Fat Rabbit. Unlike the Zombie Circus, this title is not scary, but it’s rather charming and easygoing. It offers an exciting gameplay blessed with an RTP of 96.45%. It also features five reels that come with some unique in-game features. The feature you will be looking for most is a wild round where you will be able to collect five carrots that further extends the round leading to more wins. Harvest Feature is what makes players fall in love with Fat Rabbit, and considering that Easter time is almost ahead of us, you will not make a mistake by trying this slot at this time of year. If you’re on a search for high payouts, this is your ideal choice for a slot machine, as the combo of fun and nice opportunities when playing Fat Rabbit, is what makes this slot ideal for both rookie players and established high rollers.
Fire Stampede
When you know that a title is coming from Pragmatic Play you know that the quality is ensured. Another thing that is sure is the 96% RTP. Fire Stampede is a rather fun slot machine, inspired by the natural habitat of buffalos in the Wild, Wild West. It is a slot game featuring a lot of cacti, and hills resembling the Death Valley. Yet, when you start spinning those 5 reels and with paylines amounting to a possibility of 1,875 ways to win, you will be feeling more alive than ever. Fire Stampede is a medium volatility slot, which is not something you’d think upon first time seeing the burring buffalo which is the mascot of this game. Wild Respins is the feature that will make you feel like you’re a part of the game’s storyline the most, as it provides so many exciting winning combos that it’s hard to count. If you’re willing to try this game right away you’re good to go as every half decent online crypto casino has it in its catalogue.
Blood Suckers
We’re back at the horror side of things. While Blood Suckers has a dark theme, its reward system is quite sunshine & rainbows. We’re talking about one of the more popular slot games in the world of online casinos. The reason is simple. NetEnt created this game with an average RTP of 98%. This is rather a high number, and even without looking through the entire catalogue of online casinos and available slots, we can claim that this is one of the highest RTP slots in the world. NetEnt is a world class developer and this game proves it. We’re talking about a classic, and you can’t go wrong with a classic. Blood Suckers is a five reel, 25-payline slot machine. The theme is spooky, vampires and other creatures of the dark, with blood featuring here and there, but the 98% RTP draws people who are not even horror fans to this slot. Free spins and wild symbols are one of a kind in this game, and we can’t recommend it enough.
The Goonies
If you are a fan of Steven Spielberg’s classic featuring Josh Brolin you will fall in love with this slot machine in no time. It is not often that you have a slot machine inspired by a film, so enjoying this title should be no feat. When we add the fact that it is a rather high payout slot, you will love it twice as much. A unique 5-reel setup comes with an RTP of 96% and more than a few bonus features. Just like in the film, the players can stumble upon hidden secrets and treasures. For people who love nostalgia, the graphics and theme of this game will take you back through time. Yet, when you hit the Truffle Shuffle Wilds, packed with free spins, that can lead to massive payouts you will start seeing your bright future. The Goonies are everything you think they are and much more. A perfect mix of nostalgia, excitement, and high-win possibilities.
Le Bandit
No list of the best and most generous slots in the world could be made without a title coming from Hacksaw Gaming. If you’re a fan of the good old Wild West, and outlaws that were a major part of it, we have a slot machine for you. Le Bandit is all that modern cowboys could wish for. The core experience of the Le Bandit is suitable for all players, regardless if you’re an experienced high roller or a newbie looking to spin a few bucks. This fun game has an RTP of 96.34% making it rather appealing for players looking to earn back on their investment. With only a few entry spins you will find yourself fully enjoying as this game doesn’t save on free spins, wilds, and multipliers.
Sweet Bonanza
This is an Internet classic. Sweet Bonanza is one of the leading slot machines on the most popular online casino platforms such as Stake.com. If you were a fan of Facebook’s most popular game ever, Candy Crush, you will love its gambling iteration better known as Sweet Bonanza. 
This title by Pragmatic Play managed to take over the casino world by storm and to this day it is one of the most popular slots in the world. It is a unique 6-reel slot machine, that comes with an cluster pays system. It is a high volatility slot blessed with an RTP of 96.51%. The moment you enter a free spin feature you can start gearing up for some monumental wins, as this slot gained it popularity through free spin option and the payouts it disperses during these rounds. Even one spin can land you multiple wins as Sweet Bonanza’s cascading reels are known to giving even x100 multipliers per round. It is colourful, very well designed. Fun, and filled with action. Sweet Bonanza is almost your perfect slot.
Medusa Megaways
You know we’re cooking when Greek mythology enters the battle ground. Medusa Megaways has an 97.63% RTP. Now, that’s a high number. Mix that with its amazing design inspired by Greek culture, history, and mythology and you get a winning combo. The best part is that the customizable experience of Medusa Megaways is only the beginning. Players can choose from two to seven rows in one of the more original slot features available in the market. When you mix that feature with Medusa Megaways six reels you get quite a massive base of potential wins ranging from 324 to 117,000. That’s right, that much is available with every spin if you set the options right and pair it with a proper bet. As if everything already said wasn’t enough, this slot comes with plenty of amazing bonuses. Free spins and multipliers are there of course. But, how about a bonus that is a free game within a free game? You got it with Medusa Megaways. Also, we saved the best for last, as under the right circumstances when playing this slot, you can get x50,000 times your bet. Not too bad, right?
Secrets of Atlantis
Yup, we’re still in the ancient mythology sector. While sirens and the city of Atlantis are rather hard to imagine, the RTP of 97.07% that Secrets of Atlantis have is quite real. If you’re ready to take a deep dive into the unknown, the best way to do it is to start playing this slot machine. What makes Secrets of Atlantis such a good choice in terms of slots is not only its RTP. We should add that the jackpot it offers pays out x4,000 of your bet. Not bad for a night spent with sirens. Even if you’re afraid that sirens could take you to the depths of the ocean and empty your bankroll, you should be relaxed that they’re not the only creatures featured in this game. Secrets of Atlantis also features jellyfish, turtles, crabs, as well as mermaids. They all can be found on the game’s 40 paylines giving players 80 different ways to win.
King Kong Cash
The money is in the jungle. King Kong Cash is a jungle inspired slot, whose theme fits rather well with all of us. Coming our way from Blueprint Gaming, King Kong Cash is a medium volatility slot machine. What brought it on this list is its RTP set at 96.83%. The gameplay is exciting, and it offers players not only interesting graphics but also high chances of wins. Mix that with an incredible soundtrack, and you get yourself an adventure. The King Kong story is a classic and so are the 20 paylines this slot has to offer. Bonuses and multipliers come in numbers just like monkeys on the branches of jungle trees. The ultimate jackpot comes at x2000, and while this number could be bigger compared to some other titles on this list, who are we to complain? At the end of the day, high winning slots are not found at every corner, and King Kong Cash fares well in this high society.
Steam Tower
Steam Tower is a classic slot, despite being based on the industrial revolution. While it’s not revolutionary, this Victorian themed slot brings a lot to the table.
NetEnt knows how to entertain the crowd, and by producing this steampunk gameplay it showed that it knows how to both appease and surprise its audience. 5 reels and 15 paylines are a nice combo that can lead to plenty of Free Spin rounds. Its RTP is set at 97.04%, while volatility is medium. For many players this is an ideal combo – a perfect balance. The theme is unique; bonuses are high. Steam Tower is an adventure for players looking to play a tad bit different slot machines.