Highest RTP Slots 2025 πŸŽ–οΈ

Are you hoping to win big on slots and enjoy regular payouts? If so, understanding the Return to Player (RTP) percentage and knowing how to find the highest RTP slots is essential. I’ve done the research and will guide you through the list step by step.

Use the list below to discover the highest RTP slots available. I’ll explain the different slot games and why the payout percentage is crucial. Slots with the highest RTP provide more chances to win. When you’re informed as a player, you can make better decisions about the games you choose to play.

The RTP gives you a clear idea of what to expect when you hit the spin button. It provides an estimate of the likely payoff, helping you find the best-paying slots online. It’s also closely linked to the volatility of a specific slot, but I’ll cover that later.

So, keep reading to find out the top RTP slots and how the RTP is determined.

Slots Free Head Banner
Slots Free Head Banner
POS
CASINO
WELCOME BONUS
MORE INFO
MOVE ON
1
24casino Casino logo
24 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Big Bass Splash
  • βœ“ 100% up to €500
  • βœ“ 150 Bonus Spins
2
coolzino casino logo
50 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Code: BLITZ3
  • βœ“ 100% up to €150
  • βœ“ 150 Bonus Spins
3
betandplay casino logo
20 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Book of Fallen
  • βœ“ Code: tbx0
  • βœ“ 100% up to €500
4
mrfortune casino logo
€5 Free on Registration

18+ | Terms and conditions apply.

  • βœ“ €700 Casino Bonus
  • βœ“ 50 Bonus Spins
  • βœ“ Fruit Zen
5
izzicasino casino logo
50 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Izzi Art (BGaming)
  • βœ“ Code: EXCLUSIVE
  • βœ“ 50% up to €300
6
bcasino casino logo
€5 Free Cash on Signup

18+ | Terms and conditions apply.

  • βœ“ 100% up to €500
  • βœ“ 50 Bonus Spins
  • βœ“ Fruit Zen
7
slotbox Casino logo
25 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Book of Dead
  • βœ“ 100% up to €100
  • βœ“ 100 Bonus Spins
8
vulkan vegas casino logo
50 Free Spins on Signup

18+ | Terms and conditions apply.

  • βœ“ Book of Dead
  • βœ“ 120% up to €300
  • βœ“ 70 Bonus Spins
9
galacticwins casino logo
55 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Tiger's Claw (Betsoft)
  • βœ“ 100% up to €500
  • βœ“ 50 Spins on Fruit Zen
10
betonred Casino logo
100 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Sweet Bonanza
  • βœ“ Code: SWEETRED100
  • βœ“ €150 Bonus + 150 Spins
11
verdecasino casino logo
50 No deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Book of Sirens
  • βœ“ Wagering x3
  • βœ“ 120% up to €300
12
igobet casino logo
€200 Casino Bonus

18+ | Terms and conditions apply.

  • βœ“ 50 Bonus Spins
  • βœ“ €25 Minimum Deposit
  • βœ“ On your first deposit
13
wasino casino logo
100% up to €500

18+ | Terms and conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ Big Bass Secrets of the Golden Lake
  • βœ“ Code: WASINO1
14
wantedwin casino logo
25 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Wild Chicago
  • βœ“ 100% up to €1000
  • βœ“ 100 Spins on Elvis Frog in Vegas
15
windetta casino logo
15 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Fire In The Hole xBomb
  • βœ“ Code: EXCL15
  • βœ“ Choose your Welcome Bonus
16
prontobet Casino logo
200% up to €1000

18+ | Terms and conditions apply.

  • βœ“ On first deposit
  • βœ“ 10% Daily Cashback
  • βœ“ €10 Min. Deposit
17
gate777 casino logo
25 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Play'n Go games
  • βœ“ 100% up to €300
  • βœ“ 50 Bonus Spins
18
7bit casino logo
30 Free Spins on Registration

18+ | Terms and conditions apply.

  • βœ“ Deep Sea
  • βœ“ CODE: DEEPBIT
  • βœ“ 100% up to €400
19
jackpotfrenzy casino logo
100% up to €500

18+ | Terms and conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ 1 Bonus Crab
  • βœ“ Weekly Cashback up to €3000
20
luckyhunter casino logo
10 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Gold Rush With Johnny Cash
  • βœ“ 100% up to €4,000
  • βœ“ 150 Bonus Spins
21
skycrown casino logo
20 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Piggy Bank Bills (Pragmatic)
  • βœ“ 100% up to €300
  • βœ“ 100 Spins on Bonanza Billion
22
nuggetslots casino logo
€5 Free on Registration

18+ | Terms and conditions apply.

  • βœ“ 100% up to €200
  • βœ“ 10 extra raffle tickets
  • βœ“ Code: GOLDNUGGET
23
gratowin casino logo
50 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ 100% up to €1000
  • βœ“ 1st deposit Code: GRATO100
  • βœ“ Min. Deposit €10
24
rocket casino logo
€333 Casino Bonus

18+ | Terms and conditions apply.

  • βœ“ 50 Bonus Spins
  • βœ“ Aztec Magic Deluxe
  • βœ“ On your first deposit
25
slotozen casino logo
20 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Dragon’s nest (Mascot)
  • βœ“ 100% up to €300
  • βœ“ 100 Bonus Spins
26
asino casino logo
100% up to €300

18+ | Terms and conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ Lady Wolf Moon (Bgaming)
  • βœ“ Code: START
27
spintime Casino logo
250% Casino Bonus

18+ | Terms and conditions apply.

  • βœ“ Up to €250
  • βœ“ 10% Cashback
  • βœ“ Sports Betting
28
novajackpot Casino logo
30 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Lucky Dwarfs (Ela Games)
  • βœ“ 100% up to €500
  • βœ“ 200 Spins & 1 Bonus Crab
29
luckyelf casino logo
25 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Book of Huli (TrueLab)
  • βœ“ Code: DREAMBOOK
  • βœ“ €1000 Bonus + 100 Spins
30
stupidcasino Casino logo
20 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Total Overdrive
  • βœ“ Code: ZAM20
  • βœ“ Wager free
31
tikitaka casino logo
100% up to €500

18+ | Terms and conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ 1 Bonus Crab
  • βœ“ 15% Weekly Cashback
32
playmojo casino logo
100% up to €1000

18+ | Terms and conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ €20 Minimum Deposit
  • βœ“ On first deposit
33
tiktakbet casino logo
100% up to €1,000

18+ | Terms and conditions apply.

  • βœ“ On your first deposit
  • βœ“ Sports betting
  • βœ“ Multiple bonuses
34
playoro casino logo
100% up to €1,000

18+ | Terms and conditions apply.

  • βœ“ Code: PLAYO100
  • βœ“ €10 Min. deposit
  • βœ“ Weekly cashback up to 20%
35
starzino casino logo
100% up to €500

18+ | Terms and conditions apply.

  • βœ“ On your first deposit
  • βœ“ Multiple bonuses
  • βœ“ Live Casino & Sports Betting
36
clubriches Casino logo
20 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ The Dog House
  • βœ“ 100% up to €1000
  • βœ“ 100 Bonus Spins
37
voodoocasino casino logo
100% up to €400

18+ | Terms and conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ Choose within 4 slots
  • βœ“ €20 Min. Deposit
38
spinanga casino logo
100% up to €500

18+ | Terms and conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ 1 Bonus Crab
  • βœ“ €20 Min. Deposit
39
slotlords casino logo
15 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Sweet Bonanza
  • βœ“ 100% up to €750
  • βœ“ 100 Bonus Spins
40
wolfycasino Casino logo
20 No Deposit Spins

18+ | Terms and conditions apply.

  • βœ“ Tower of Fortuna
  • βœ“ Koodi: ZAM20
  • βœ“ Wager-free

1. Ugga Bugga (Playtech) | RTP: 99.07%

Ugga Bugga Slot RTP

Ugga Bugga by Playtech takes you on a virtual trip through a tropical jungle. Set in a tribal community, the slot features bongo drums, fruits, spears, and huts. This slot boasts the highest RTP in the industry.

But make a note of some of the symbols. When you line up three masks on the game’s three reels, you can win up to 1000x. Importantly, you can only earn the full multiplier if you wager on all pay lines and maximize your bets.

Otherwise, expect smaller wins if you activate other symbols in the game. For example, if a black mask appears on all reels, you will win 125 times your bet. On the other hand, a brown cottage pays you 30 times your wager.

2. Mega Joker (NetEnt) | RTP: 99%

Mega Joker Slot RTP

NetEnt’s Mega Joker is one of the most popular slots of all time. Its appeal stems primarily from its astronomically high RTP of 99%. Another standout feature is the Supermeter mode, which includes a progressive jackpot. It’s usually classified as a classic slot in terms of design. Still, it is a fact that classic slots are not going out of vogue anytime soon.

The bet amount is a crucial factor to consider, as it directly impacts the RTP. Players can bet as little as one coin or as many as ten coins on this slot. If you spend the lowest amount, the RTP drops to 76.9%. Therefore, it has a substantial impact on the winning odds. Nevertheless, if you wager the highest amount, the RTP rises to anywhere between 89.1 and 99%.

πŸ“™ Erik King’s Quick Tip: In Mega Joker, betting the maximum coins can boost your RTP to 99%, but some casinos mislabel RTP during promotions. Test the max bet before committing, if the RTP feels lower than expected, you’re likely on a restricted version. Switch casinos for full RTP.

3. Ooh Aah Dracula (Barcrest) | RTP: 99%

Ooh Aah Dracula Slot RTP

This slot has an insanely high RTP. It gives you a 99% RTP if you are a high roller. However, you must wager on five spins to receive a special super-graveyard bonus, which increases the RTP from 96 to 99%.

You can win the 5000x jackpot by betting as little as ten cents per spin. All you have to do is get the game’s emblem to appear on all five reels. If the logo is activated on all four reels, you receive 500 coins.

You can also earn money by locating Dracula which costs 1000 coins, and the castle, 500 coins. When you trigger the wild and other paying symbols in the bonus round, you’ll also get free games.

4. Jackpot 6000 | RTP: 98.86%

Jackpot 6000 Slot RTP

This is another game that enthusiasts of classic slots will enjoy. Jackpot 6000 has an RTP of 98.86% and is worth 6,000 times your stake. It has five pay lines and a three-reel format. Cherries, lemons, grapes, bells, and stars are symbols of this impressive slot.

If you get a victory, you have the chance to double it or lose it, depending on how the cards fall with a special double-or-nothing Gamble function. You can also move your winnings to a Supermeter mode, where you can land jokers and trigger a Mystery Win. This can pay anywhere between 10 to 6,000 coins.

5. 1249 Uncharted Seas | RTP: 98.50%

1429 Uncharted Seas RTP

This is a Thunderkick five-reel slot with a maritime theme. It boasts a 98.5% return on investment. The game transports you to a time when sailors had little idea where they were heading and had to improvise a map as they travelled.

The sun, moon, stars, a variety of sea monsters, a mermaid, and an expanding sea monster wild are among the symbols on the reels. These are set against a mostly blank map background. A compass is a bonus symbol that will activate a Free Spins bonus round if three or more appear on the reels.

For three, four, or five bonus symbols, you will get 10, 20, or 50 free spins, accordingly. You will get more free spins if you land more compasses, up to a maximum of 50.

πŸ“™ Erik King’s Quick Tip: In Uncharted Seas, bonus symbols may randomly trigger more spins if the game detects a high RTP window. Test this by placing small bets and waiting for consecutive compasses to land. If spins increase unexpectedly, you’re hitting a higher RTP cycle, keep riding it.

6: Rainbow Riches (Barcrest) | RTP: 98%

Rainbow Riches Slot RTP

You will find this slot available at most of the leading online casinos for a reason. It’s a popular game, and rightfully so. For a start, it pays out at an astronomically high rate. It is a slot with a 98% RTP and low volatility. Then, a feature dubbed “large bet” keeps triggering winning symbols.

Rainbow Riches is also a Megaways slot, featuring 117,649 different ways to win. Megaways has a modifier that changes the symbols that appear on the reels after each spin. There are thousands of ways to win thanks to this feature.

7. BloodSuckers (NetEnt) | RTP: 98%

Blood Suckers Slot RTP

This is the best-rated vampire-themed slot on NetEnt. When it comes to RTP, this slot is almost at the top. It’s stunningly designed, enthralling, and jam-packed with bonuses and free spins. Instead, Bloodsuckers is based on a Victorian-era vampire motif. Most of the images are vampire-related.

Garlic cloves, a bible, and a blue potion on many of the slots replace the main game card symbols. The higher paying symbols include a female vampire, a pony-tailed man, and the game’s emblem. Scatters, like in many other slots, award free spins. You can access the additional round via a bloodied hammer.

It’s a more sinister variant with jackpots and coffins. But, it pays off very well, with payouts of 20x, 30x, and 30,000 coins for the pot. I can definitely recommend this online slot to new customers, especially if they want to beat the wagering requirement on a 100% bonus. This one has a low house edge!

8. Starmania (NextGen) | RTP: 97.8%

Starmania Slot RTP

It is NextGen’s response to players who specifically enjoy stargazing. However, there is a twist: you can play and win up to 500 coins. There are a lot of free spins, multipliers, and shooting stars in this brightly coloured game. Importantly, you may play this game on your mobile phone or tablet.

To win real money, though, you must line up stars of various colours. This slot machine’s bonus round yields the best winning icons, with payouts ranging from 20x to 500x your stake. With an RTP of 97.8%, the Starmania slot machine is a game that you will undoubtedly want to try.

πŸ“™ Erik King’s Quick Tip: In Starmania, the shooting stars feature increases RTP during bonus rounds but is often overlooked. To trigger the best payouts, watch for shooting stars, they can secretly unlock higher-value multipliers. Adjust your bets and focus on maximizing these moments for a better return.

9. Magicious (Thunderkick) | RTP: 97.6%

Magicious Slot RTP

Magic performances are entertaining, especially if you get to keep the magicians’ money from their rabbit hats. Well, that’s exactly what happens in Thunderkick’s Magicious. You are at a show. You place bets and then relax and enjoy the thrills of high RTP slots.

Magicious is a slot with a medium to high variance, so don’t expect to win every few spins. When you form winning symbols, though, you can win big, up to 500 times your bet. Then, the β€œincreasing wild”, adds variety to the game and ensures you keep winning.

10. Birds on a Wire | RTP: 97.20%

Birds on a Wire Slot RTP

I assure you this one is for those who wish to play a slot that looks and feels absolutely different. Although this is a five-reel, three-row slot, the rows here are power lines. The screen will pan to a set of empty power lines where five birds can fly in and land on each one if you press the spin button.

The power line they perch on will fry if you get a winning mix of birds. So, other birds will then take their position, giving you another chance to win a prize. Each consecutive win in the same spin will boost the multiplier, which will increase from x1 to x2, x3, and finally x5.

If three or more bonus symbols appear on the power lines, you will get an award of ten free spins for the first three, plus two more free spins for each additional bonus symbol. In this case, the multiplier progressions are X4, x8, x12, and x20.

Author: . Erik King is a widely recognized online casino expert and author on Hareslots.