Best Online Casinos with High RTP Slot Games

If you love playing online slot machine games, then you know that you should stick with high RTP games if you’re after making profits in the long run.

Having a high RTP means that a game pays out more compared to others, but it also means that payouts aren’t as high as you want them to be. This is why it’s meant for people willing to spend some time playing and not for players who are looking for instant big wins.

So, where can you play high RTP slot games? We found five best online casinos for that right now that you shouldn’t miss out on.


FezBet is an online sportsbook with a casino section with over 5,300 real money games. Over 4,600 of those are slot games from numerous casino software providers like Microgaming, Nolimit City, ELA Games, Play N Go, Big Time Gaming, and Betsoft.

You’ll find popular slot games here like Book of Dead, Reactoonz, and Immortal Romance. Some of the high RTP slots here are Bust The Mansion (96.23%), Book of Gods (96.35%), and Lucky Leprechaun (96.83%).

New customers at FezBet can get a 100% first deposit bonus of up to €100. The casino offers convenient payment options too like the use of Visa and MasterCard. Other options include Skrill, Neteller, MiFinity, ecoPayz, AstroPay, and Bitcoin.

Click here to learn more about FezBet and get to know what welcome bonus awaits you.

5 Gringos

Another great online casino with lots of slot games to offer is 5 Gringos. It’s a good choice if you’re after playing jackpot slots like Gunslinger Reloaded, Buffalo Trail, Jackpot Raiders, Temple of Wealth, and Jackpot Express.

Of course, the casino also has awesome high RTP games like 9 Skulls of Gold (96.33%), Gummy Bears (96.50%), and Mystery Museum (96.56%).

Aside from slot games, the casino has more to offer as it’s loaded with different game providers like Spinomenal, Betsoft, Felix Gaming, Fantasma, Platipus, BGaming, NetGaming, Microgaming, Endorphina, and Arcadia.

You’ll also find exclusive games to play here like Wild Piranha, Pilgrim of Dead, Bullet Hole, and Club Royale games.

The availability of payment options depends on your location, but expect to find options like Neteller, Jeton, InstaPay, MuchBetter, and bank cards (Visa/MasterCard). The casino also accepts cryptocurrencies like Bitcoin, Bitcoin Cash, Litecoin, and Ethereum.


MyStakes may be known as a sports betting site, but it has a lot to offer when it comes to real money games. That includes the hottest slot games and high RTP games.

Some of the most popular slots on this site are Gonzo’s Quest Megaways from Red Tiger Gaming, Sugar Rush by Pragmatic Play, and Hot Fruits 20 by Amatic.

For high RTP online slots, you can go for Gonzo’s Gold (96.11%), Gates of Olympus (96.50%), and Book of Sun (96.8%).

All the games on this casino are provided by reputable game providers including Fugaso, TrueLab, 1 X 2 Gaming, Tom Horn, and iSoftBet. That’s just to name a few because there are almost a hundred casino software providers on this platform.

Red Dog Casino

Fun and cuteness are what Red Dog Casino can offer its customers. As soon as you hit the casino’s website, you’ll be welcomed by Red, the casino mascot who is also dubbed as the only dog who owns a casino.

This online gambling site is popular for its exciting slot machine games. Do know it’s an online casino powered by Real Time Gaming, so you’ll only spot RTG slots here like Kung Fu Rooster, Gemtopia, Ceasar’s Empire, and Witch’s Brew.

Some of the high RTP slot games here are Asgard Deluxe (96%), Cash Bandits (96%), and Mermaid Royale (96.49%).

Accepted payment methods at Red Dog include Visa/MasterCard, Bitcoin, Litecoin, Ethereum, Tether, Flexepin, and Neosurf.

Since we’re talking about online slots, we won’t include on the list. The name of this casino site alone should tell you what this place is all about. It’s best for players who want to play Hot Drop Jackpots, but regular slot games won’t disappoint you too.

For Hot Drop Jackpot games, you can play Santa’s Ways, American Het Set, Lady’s Magi Charms, Reels of Fortune, Golden Buffalo, A Night With Cleo, and 777 Deluxe.

Popular high RTP slots on this casino site include Cyberpunk City (96%), Raving Wildz (96%), and Tiki Tower (96.02%).

There are other fun games you can play here too including specialty games like Thunder Crash, Amazonia Bingo, and Keno Draw.

You can deposit to your account with major bank cards and cryptocurrencies like Bitcoin, Bitcoin Cash, Tether, Litecoin, and Ethereum.

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