First of all, it’s worth noting that the RTP varies significantly between the best online slots and land-based machines. Offline, it’s difficult to know how much a slot actually pays out. This information is almost never available. Research has shown that slots like Simply Wild and Wild Moon pay out between 83% and 85%. The highest you can expect is 90% when playing a land-based slot machine.
Online, this distribution is completely different. Due to the low fixed costs of a non GamStop casino, a higher payout percentage can be achieved. Therefore, it’s almost never the case that you’ll play a slot machine with a payout percentage below 90%. On average, you’ll play with 96%, and the highest-paying slots even achieve a percentage of 97.77% or higher. If you play at a British casino, the percentage may be lower due to gambling tax. This isn’t the case at an offshore casino.
Blood Suckers (98%)
Blood Suckers was one of NetEnt’s first horror slots you could play at non GamStop casinos. There’s now a successor, Blood Suckers II, but the original remains unmatched. Skeletons and bloody hammers fly around you. So do the prizes. This top slot has a remarkably high payout percentage and prizes are awarded very often. You can also play the two bonus games regularly. The free spins bonus is played with 10 free spins and is easy to win. It’s also quite common to unlock additional free spins during the bonus game. But there’s another bonus round, and this one is a bit more gruesome. You open the coffins one by one, each one yielding a prize until you stumble upon the mummy.
You can play Blood Suckers at almost any online casino. At this non GamStop casino, you’ll find over 15,000 online slots, most of which are top-tier. Several gaming giants are featured in the game selection, such as Spinomenal, NetEnt, and Pragmatic Play. This casino also offers a wide selection of 1-cent slots.
Jokerizer (up to 98%)
Yggdrasil’s Jokerizer slot boasts not only a high payout percentage but also high variance. Despite a meager 10 paylines, you still get a world-class gaming experience. This slot’s animations make you forget it’s a classic-themed slot. You’ll quickly forget you’re playing with cherries, lemons, bells, and sevens. But just like Mega Joker earlier on this list, you have to meet several requirements to reach the 98% payout percentage.
You can do this by activating the Jokerizer mode and Mystery Win feature. Otherwise, the slot pays out only 88.8%, making it one of the lowest-paying slots at non GamStop casinos.
Kitty Cash (97.9%)
Kitty Cash is a fantastic online gambling experience. It’s not only one of the highest-paying slots, but it also features a colorful collection of funny cartoons and clever puns. An S-Cat-ter win, don’t cat-pitulate, and 9 lives, 9 paylines. It’s all a clever idea from 1X2 Gaming, the developer of this slot.
If there were an trophy to be awarded for “The Best Slot You’ve Never Heard Of,” Kitty Cash would be a top contender. In the base game, you double your winnings with a Wild symbol on the payline. This Wild symbol doesn’t even have to be part of the winning combination. It just has to be on the payline. That can be quite a payout, with a purple dog, for example, that can pay out up to 750 times the bet per payline.
Kitty Cash is one of thousands of slots at Qbet Casino. This online casino offers a 100% welcome bonus up to €300, and you can win money online with exclusive live casino games.
Starmania (97.86%)
One of the few positives about Starmania is that this online casino slot is among the best. The game, from Nextgen Gaming, has graphics so poor they hurt your eyes. The background music is also terribly bad. Given the name, you might expect a Starburst clone, but thankfully, Starmania isn’t. What is fun, however, is the bonus game, which also happens incredibly often. You get 10 free spins, which you can retrigger endlessly with extra bonus symbols.
There’s a sort of savings bar on the side where you collect Wild symbols. When this bar is full, you get 30 extra Wild symbols on the middle three reels. That guarantees even more winnings. Starmania is a slot from casino game provider Nextgen Gaming. You can find slots from this company at many non GamStop casinos.
White Rabbit Megaways (97.77%)
If there’s one provider you can trust to turn an Alice in Wonderland theme into a true adventure, it’s Big Time Gaming. Their White Rabbit Megaways slot perfectly reimagines the iconic mechanic. Moreover, with a 97.77% payout percentage, you can expect a slot with a very high payout percentage.
White Rabbit Megaways, the sequel to White Rabbit, is highly innovative in almost every way. It’s also the first slot where you can buy the bonus game. You no longer have to keep spinning in the hope of unlocking a bonus round. Simply pay 100x your stake and you can immediately enjoy your free spins with the reel-expanding feature.