10 High RTP Slots You Haven’t Tried Yet: The 2025 Ultimate Guide

Hello friends! Your guide in the world of online casinos is here again. Today we have a topic on the agenda that worries every player: RTP, or Return to Player.

In simple terms, RTP is the percentage of all bets made that the slot machine returns to players in the form of winnings in the long run. The higher this percentage, the more profitable the game is theoretically for you.

Everyone knows about classics like Book of 99 (which, by the way, is still great with its 99% RTP). But let's be honest, these lists have been wandering from site to site for years.

We have shoveled through hundreds of releases and compiled for you the TOP 10 slots with the highest RTP, which are now at the peak of popularity in Canada, the USA, and around the world. These are games with fresh gameplay, cool bonuses and, of course, excellent chances of winning.

What do you need to know before starting?

A high RTP does not guarantee a win in every session. This is an average in the long run. Also pay attention to volatility:

• Low: Frequent but small wins.
• High: Rare but big wins.

And now to our list!

10. White Rabbit Megaways (Big Time Gaming)

• RTP: 97.77%
• Why it's good: Let's start with the timeless classics that still make most of the new releases. This Alice in Wonderland slot was one of the pioneers of the Megaways mechanic.  

9. Starmania (NextGen Gaming)

• RTP: 97.87%
• Why it's good: If you're tired of complicated mechanics and just want to relax, Starmania is the game for you. It's a bright and simple space-themed slot. 10 win-both-ways, which doubles your chances of winning. 

8. Money Cart 2 (Relax Gaming)

• RTP: 98.00%
• What's good: Technically, this isn't your average slot. The game consists almost entirely of a Hold & Win-style bonus round. You start with 3 respins, and every time a new symbol lands, the meter resets. It's pure adrenaline! The game is perfect for those who don't like to spin the base game for a long time and want to get straight to the fun part. 

7. Jokerizer (Yggdrasil)

• RTP: 98.00%
• Why it's good: This slot looks like a classic "fruit" machine, but with modern graphics and an interesting feature. After any win, you can activate the Jokerizer mode, where the stakes are higher, but the chances of a big "Mystery Win" increase significantly.

6. The Catfather (Pragmatic Play)

• RTP: 98.10%
• What's good: Who says cats don't bring good luck? In this slot, mafia cats run the show! Paylines, like in Starmania, work both ways. And the main charm in the free spins round is that all winnings are multiplied by 4! This is an old, but undeservedly forgotten slot with one of the highest RTPs on the market.

5. Marching Legions (Relax Gaming)

• RTP: 98.12%
• What's good: Ready to lead the Roman Legion? This cartoon graphics slot has a unique mechanic. When a full stack of legionnaires lands on the reel, they start marching to the left with each respin. Gather an army and you'll be taken to the Free Spins round, where you can get giant wins. 

4. Jackpot 6000 (NetEnt)

• RTP: up to 98.90%
• What is good: Okay, I promised without old people, but I made one exception. Jackpot 6000 is a bridge between old school and new games. It imitates a classic slot machine from a Vegas casino. The RTP reaches its maximum when you play in Supermeter mode after winning. This is a game for those who are nostalgic for "one-armed bandits" but want better odds.

3. Book of 99 (Relax Gaming)

• RTP: 99.00%
• What is good: This is the king of modern slots in terms of RTP. Relax Gaming took the most popular mechanics of "books" (an expanding symbol in the bonus game) and twisted the percentage of return to the maximum. But that's not all! The game has a wild counter. Every 99 wilds you land automatically trigger the bonus game. This gives you an extra incentive to keep playing.

2. Fairy Dust Xtreme (OneTouch)

• RTP: 99.04%
• What is good: This is a real exotic, which you are unlikely to have seen in other tops! A fairy-tale-themed slot with fairies and a magical forest. It captivates not only with its sky-high RTP, but also with cascading wins with a growing multiplier. Each successful spin increases the multiplier of the next win.

1. Ryse of the Mighty Gods (OneTouch)

• RTP: 99.1%
• What is good: Our today's winner! Another not the most hyped, but incredibly generous slot from OneTouch. The theme is Greek mythology, the gods of Olympus. The game has 262,144 ways to win, high volatility and, of course, an almost record return percentage. 

The Final Word

As you can see, the world of high RTP slots is not limited to a couple of well-known names. There is always something new and interesting that can give you not only more chances, but also fresh emotions.

Choose a slot that you like, but always remember the main rule: play responsibly and set limits. Luck loves the prepared!

Good luck with your spins!