5 Best Online Slots for High Payouts and Real Money Wins



It should come as no surprise that online slots are by far the most popular online casino game. And given their immense popularity, iGaming software developers are pumping out titles meant to capture the attention of the gamblers through graphics, engaging gameplay, bonus features, or free spins. However, to ensure that you get the most out of your deposits, you must determine each video slot’s return to player percentage. The return percentage dictates how much a video slot will pay back to the player over a large sample of spins. Some video slots might have a lower RTP percentage but highly lucrative bonus rounds worth pursuing. Join us while we look for the best online casino payouts video slots with an RTP above 98% and titles that have the potential of multiplying your initial bet thousands of times. 

High RTP Casino Slots

Ugga Bugga 

Developed by Playtech and released in 2006, Ugga Bugga has an RTP percentage of 99.07, allowing it to take the first spot in our high RTP slot list. It adopts an exciting tribal theme and comes with a unique reel system. You start with one single row, and if you get high-paying symbols, you can hold them and spin again. The held symbols will expand on all ten paylines, but you only have to pay for the initial spin. Getting advantageous symbols on the initial spin will always result in wins on all reels, which explains the video slots’ insane RTP percentage. The winning combinations need to be studied, and we invite you to browse through the paytable before playing. 

Book of 99

Given the immense popularity of the “Book” style video slot, it was only a matter of time until someone developed one with 99% RTP. Relax Gaming is the company behind the aptly titled video slot that takes gamblers on a trip to Ancient Greece. If you played a “Book” styled video slot, you are probably already familiar with the lucrative bonus feature. In Book of 99, you can trigger the feature by collecting three or more book symbols or filling the meter with 99 wild symbols. During the bonus feature round, symbols will expand and cover the entire reel leading to frequent full-screen wins. 

Blood Suckers

The vampire-themed video slot that has managed to turn NetEnt into one of the best iGaming software developers. Blood Suckers was launched in 2009, during the True Blood craze, and we have included it on our list because it has an RTP of 98% coupled with a max win potential of x45,000 the initial bet. The bloody bride symbol functions as a scatter, and if you collect three of them, you will trigger the free spins feature. You will receive ten free spins that come with an x3 multiplier and are re-triggerable. Getting three or more bonus symbols will take you to a mini-game where you get to stab coffins for cash rewards until you pick an empty coffin. 

High Single Spin Win Potential

Dead or Alive 

Another legendary video slot from NetEnt that gamblers have been enjoying since 2009. The slot has five reels and three rows, with nine paylines, an RTP of 98.08%, and a win frequency of 30%. While the base game is rewarding and fun, the main attraction has to be the Free Spin bonus round, where the wanted posters, that act as wilds, become sticky. If you hit a full line of wild stickies in your first free spins, you will get an x333 initial bet multiplier on the remaining spins. Dead or Alive has managed to pass the test of time, and its sequel is also worth checking out. 

Nitropolis 2 

Released in April of 2021 by the highly innovative iGaming software developer ELK Studios it comes with an RTP of 95% and a maximum win of x10,000 the initial bet. The game takes place in a futuristic world dominated by cats and dogs, and it is jam-packed with features, including Nitro Wild and Nitro Upgrade, that will keep you glued to the screen. Another innovative feature called Nitro Reels increases the paylines to 191,102,976. A video slot that not only has an immense win potential but also managed to be genuinely unique. 

Gambling Slots Conclusion

If you want to choose an online slot worth playing, there are multiple aspects you need to consider. While preference plays a huge role, we believe you should try out all the examples in our article at least once. Finding a website that allows you to play them in demo mode shouldn’t be difficult, and you can always play for real money after getting familiar with the paytables and game mechanics. 

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