Highest Paying Slot Machines

Highest Paying Slot Machines

Oddschecker is here to share with you all the slot machines that pay the best for 2024! Claim our exclusive Oddschecker offers and play the slot machines for real money with no deposit.

If you are curious about playing the best slot games within the UK that allow you to win real money at some of the most popular online casinos. In that case, you will be happy to know that the people at oddschecker have again done their due diligence to provide you with all the right online casino slots within the UK that you should be playing.

With that said, if you want to experience the best playing slots in the UK, we recommend you continue reading on to find out about all our recommendations.

Highest Paying Slot Machines

When you think of which slot machines pay the best, your mind probably immediately goes to high RTP slots, which is partially correct. However, volatility, bonus rounds, free spins rounds, gameplay, and even the payouts that are offered need to be considered too.

We've taken care of everything for you and compiled a list of the slot machines we believe offer the best payout. If you're keen on discovering which slot machines pay out the most, keep reading. We'll also provide information on RTP, volatility, and bonuses to help you understand slot machines better and improve your chances of winning!

If everything said above has you interested, look below to see a list of the highest-paying slot machines currently available at a multitude of the best online UK casinos:

  • PlayOJO (Black Knight) : 97.75% RTP
  • Mr. Play (Rich Wilde and the Book of Dead) : 96.21% RTP   
  • Luckland (Big Bass Bonanza) : 96.71% RTP
  • All British Casino (Alice Cooper and the Tome of Madness) : 96.2% RTP
  • Slots Magic (Gonzo’s Quest Megaways) : 96% RTP
  • Red Kings (Temple Tumble 2 Dream Drop) : 94.8% RTP
  • Swift Casino (3 Pot Riches Hold and Win) : 95.76% RTP
  • Casushi (Sahara Riches Cash Collect) : 95.67% RTP
  • Yeti Casino (Money Train 3) : 96.1% RTP
  • Magic Red (Lucky Jack: Book of Rebirth) : 96.01% RTP


Best Payout Slots Online Bonuses in The UK

All of the online casinos that we mention have an elite list of games for newly registering players to choose from, in this case not only will this section help you find out about the best payout slots within the UK but you will also learn about the out of this world online bonuses that come with it should you choose to sign up today.

Though this is aimed at all players who are yet to register, meaning if you happen to be ineligible for a few of the bonuses, we can guarantee that there will definitely be a payout slot online bonus available for you to opt-in to.

With that being said, it’s time to learn about the best payout slots online bonuses in the UK and some of the games you can enjoy if you choose to sign up.

Bally Casino: Play £10, Get 30 Free Spins

One of the biggest and best online casinos that offer a great payout comes from the heavy-hitting gaming space known as Bally Casino. This exceptional gaming space has an amazing welcome bonus offer for those who care about playing the best games. If you want to enjoy the rewards, we recommend taking advantage of this offer while it's still available. You can earn yourself 30 free spins thanks to the welcome bonus on offer.

The thrilling casino is known for its excellent service, entertainment, and rewards. With over 700 games to choose from, you're sure to find a few favorites among the slots, live dealer games, and table games offered at the online casino. The high-quality developers, such as Pragmatic Play & NetEnt, have provided some of the best titles for you to play at Bally Casino.

The Bally Casino free spins can only be used to use on mysterious rainforest slot Secrets of the Phoenix Megaways. This Amazon adventure has become a well-known favourite at both Bally Casino and other UK casinos not just for its animation but dazzling graphics but also for its paylines.

With 117,649 paylines and high volatility, the 30 free spins you secure at Bally Casino thanks to oddschecker open you up to big win potential on this mystical slot available on the gaming site.

To claim this excellent welcome offer and get free spins, just CLICK HERE or on the offer button for Bally Casino provided below.


  • Huge range of regular promotions
  • 24/7 live chat service
  • PickYourPunt builder for custom bets
£50 In Free Bets, When You Bet £10
New customers only. Register with SUMMER50. Deposit £10+ and place first bet £10+ at Evens (2.0)+ on Sports within 7 days to get 3 x £10 in Sports Free Bets & 2 x £10 in Acca Free Bets within 10 hours of settlement. 7-day expiry. Eligibility & payment exclusions apply. Full T&Cs apply.

Leo Vegas Get 100% Up To £200 + 100 Free Spins!

Second, on the list of online casinos that offer the best payout slots online bonuses in the UK comes from the lion-willed gaming space known as LeoVegas. Should you choose to sign up today, you will be granted 100 free spins in total to use for the feel-good fish adventure Big Bass Splash.

To be eligible to receive 100 free spins no wagering at LeoVegas, you will first need to register via oddschecker as a new player, but you will also need to deposit a specific amount to qualify for 100 free spins.

To best understand how the free spins are distributed, we have included a breakdown of what you can receive, depending on how much you deposit:

  • Deposit of £10 - £49.99 = 25 Free Spins
  • Deposit of £50 - £99.99 = 50 Free Spins
  • Deposit of £100+ = 100 Free Spins


So, the more you deposit, the better your chance of ensuring you get the full 100 free spins to use at LeoVegas Casino. But what’s also important to know is that a £100 deposit will be met with £100 in bonus funds as well!

Unfortunately, unlike the free spins no wagering, you will have to meet some requirements to make any winnings from the bonus funds withdrawable. But it might be somewhat easier considering you have been willing to make a deposit and spend real money already.

To claim this excellent welcome offer and get free spins no wagering, just CLICK HERE or on the offer button for LeoVegas provided below.

Bet365: Deposit £10, Get 100 Free Spins

Last on the list of UK Casinos that offer players the best payout slot online bonuses, comes from the global powerhouse, Bet365. To fully experience this bonus, simply sign up to Bet365, all you’ll need to do is deposit, and wager £10 via the oddschecker links.

By following these steps, not only will you be able to experience great games but you’ll also receive 100 free spins to play with. Though Bet365 Casino is known for its eclectic selection, the free spins you receive can only be used on the four specific games mentioned below:

  • Eye of Wukong
  • King of The Klondike
  • Book of Horus


If you’re ready to dive into the array of games and want a chance to enjoy one of the best payout slots online bonuses in the UK, Bet365 Casino has everything to hold your attention. Join the fun today and play some of the best video slots today while also earning yourself up to 100 free spins all thanks to oddschecker.

Like always, we scaled through 100s of games to find out which ones offer the best opportunities to win, through their RTPs, volatility, and in-game bonuses and payouts. You simply need to sign up today via oddschecker links as a new player to begin your online slots journey.

Does RTP in Slot Machines Change

To answer this in simple terms…yes! Should a casino choose to, they can change a game's RTP but it also has an effect. Generally, most online casinos tend to have higher RTPs to attract more players.

The lower the RTP, the less likely a player is to be drawn to the game regardless of the gameplay or visuals. In most cases, these slots don’t perform well.

Online casinos can choose to alter a game's RTP rate but only within the variation that the slot allows. They can only select from the game provider’s different RTPs for specific online slots. Sometimes there are times when online casinos launch new slots and want to test them out. In such a case, casinos may try out all the RTP variations to see which one best suits that slot.

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