Top 8 Slots to Play at the Best Boku Casinos UK

9 min

Did you know that as of 2024 over 50% of online casino players in the UK prefer using Boku as their payment method? This statistic underscores the growing popularity of Boku casinos among UK players, as well as an increase in players’ interest in Boku casino slots in particular. Because of this, our team brought forth 8 Boku casino slots you have to try!

With our meticulous research, we’ve curated a selection of slots that promise unparalleled excitement and entertainment. These games, handpicked by our experts, showcase the pinnacle of gaming excellence at Boku casinos in the UK. Whether you’re a seasoned player or new to the world of online slots, these titles provide an immersive and thrilling experience that epitomizes the essence of modern casino gaming.


Released in 2012, Starburst stands tall as NetEnt’s most successful slot game in history. The success of this game is evident in how widespread it is among the best online casinos across the world, considering it to be the most-played slot. As such, this iconic slot needs no introduction.

Starburst perfectly combines a classic slot theme with futuristic design elements inspired by space. All add up to give a galactic touch to this widely-known game popular for its simplicity.

The 5-reel slot with 10 paylines stands out by offering a respin feature triggered by Expanding Starburst Wilds, low volatility with a high payout rate, and a maximum win potential of 5000x your bet on a spin.

Details about Starburst

  • How to Win: Spin the reels and land a minimum of three matching symbols on a payline
  • Largest Prize: Land five Bar symbols on a payline and win 250x your bet
  • Variance: Low
  • Paylines: 10

Money Train 3

Despite this game being released in 2022, its popularity is never in question. The Relax Gaming creation has captured hearts with its distinct gameplay style and maximum win potential that’s hard to find anywhere.

In this slot, the five reels take the form of a train breezing through a factory. The unique animation and the soundtrack all match the funky theme of the game, giving it an appeal that would have you glued.

This high payout slot sells itself effortlessly by offering free spins, multiplier bonuses ranging from 1x-3x, a Money Cart Bonus Round, a Buy feature, and a maximum winning potential of 100,000x your bet.

Details about Money Train Slot

  • How to Win: Spin the reels and land a minimum of three matching symbols on a payline
  • Largest Prize: Land five Wild symbols on a payline and win 200x your bet
  • Variance: High
  • Paylines: 40

Gates of Olympus

Pragmatic Play proves yet again why they are highly relevant in the industry following the success of trailing Gates of Olympus since its release in 2021. Upon checking the catalogue of the best slot sites in the UK, you will realize this top-rated slot always makes the cut. Hence, it is unsurprising it features on our list.

The Gates of Olympus slot is a six-reel slot with 20 paylines, which shines with its Greek theme, adding a touch of mysticism to the gameplay. The slot proves to be a delight with a host of features like free spins, multiplier, and Ante bet (allows for an increase in the bet multiplier by 25%).

When you consider the vast range of features in the game, its impressive payout rate and a maximum winning potential as high as 10,000x your bet, you will understand why it is loved by fans across the world.

Gates of Olympus Information

  • How to Win: Spin the reels and land a minimum of four matching symbols on a payline
  • Largest Prize: Land 6 Olympus Scatter symbols on a payline and win as high as 10,000x
  • Variance: High
  • Paylines: 20

Book of Dead

Whether you are a rookie in slot gaming or a pro, it is almost impossible to be clueless about the Book of Dead. Besides being the go-to slot for most up-and-comers, it is one slot considered most eligible for UK casino offers like 1st deposit bonuses, free spins, and a host of others.

This notable slot designed by Play ‘n Go is an Egyptian-themed slot that reflects in the temple background, tall pillars, and soundtrack. If you are an Indiana Jones fan, you will be easily swayed by the Mr Richie character portrayed in the five-reel slot.

Besides its catchy graphics and simple gameplay mechanics, the Egyptian-themed game impresses further with its 250,000 coin jackpot, free spins feature, and maximum winning potential of 5000x your bet.

Extra Information

  • How to Win: Spin the reels and land a minimum of three matching symbols
  • Largest Prize: Land five of the most valuable Riche Wild symbols during bonus spin and win 5000x your bet
  • Variance: High
  • Paylines: 10

Gonzo’s Quest

Another NetEnt creation that easily comes up in the conversation of the best online slots is Gonzo’s Quest. The slot is iconic for the developer, considering it is NetEnt’s major foray into slot gaming in 2011. Today, it has become a staple among new casinos with dedicated bonuses.

Gonzo’s Quest is a five-reel slot inspired by a classical character, Gonzalo Pizzaro, who was on a quest to find the city of Gold – Eldorardo. The 3D animation of the game and the hyper-realistic background noises of the jungle come together to get you hooked while playing the game.

Unlike with other slots, the game shows uniqueness with the Avalanche feature. A feature where instead of spinning, the symbols drop into the reels like they are falling from the sky. Not to mention the multiplier and free spin that is initiated when the Free Fall mode is triggered.

Gonzo’s Quest Information

  • How to win: Spin and land three or more of any matching symbol
  • Largest Prize: Land five of the Wild Symbol (grey mask with gold rings) and win 2500x your stake
  • Variance: Medium/High
  • Paylines: 20.

Mega Moolah

Released in 2006, this slot developed by Microgaming ranks top as the oldest and most popular jackpot slot available in top-ranked UK online casinos that use AMEX and Boku today. With the game holding a record of paying an average of $6 million in jackpots, it comes as no surprise why it is considered a favourite by UK players.

This five-reel slot’s major selling point is its progressive jackpot of over $1 million, which is considered the highest that is attainable in the industry.

Besides its massive jackpot and huge winning potential, the cartoonish theme of the game and the wildlife features add some appeal to the game. Also, like other slots discussed so far, Mega Moolah comes equipped with a free spin bonus and multipliers (3x max).

What you need to know about Mega Moolah:

  • How to Win: Spin the reels and land a minimum of two matching symbols on the reels
  • Largest Prize: Landing on Mega on the jackpot wheel allows you to win as high as $1,000,000.
  • Variance: Medium/High
  • Paylines: 25.

Big Bamboo

Push Gaming showed seriousness about their desire to dominate the iGaming industry with the release of Big Bamboo in 2022. Despite being relatively new, the game easily makes its way into the conversation when the best online slots in the top 100 online casinos are discussed.

With Big Bamboo, you can expect an Asian-themed slot that is stacked with animal symbols, promising a range of winning potential from 8x to 3000x your bet.

The highlight of the game is the Golden Bamboo feature that unlocks the potential of winning up to 500x your bet and 2x – 10x multipliers. The game also adds some finishing touches to the bonuses available with the free spins that open you up to clinching bigger prizes. Not to mention the gamble feature, which allows you to multiply wins by putting it all on the table.

What you need to know about Big Boomba

  • How to Win: Spin the reels and land a minimum of three matching symbols on the payline
  • Largest Prize: Hit five Wild symbols and win 3000x your bet
  • Variance: High
  • Paylines: 50.

Big Bass Bonanza

Big Bass Bonanza is what you get when two powerhouse developers – Pragmatic Play and Reel Kingdom – come together to birth a game. The game’s success in the last three years since its creation leaves nothing to be surprised about, considering the reputation of those developers

Big Bass Bonanza ushers you into a slot gaming experience highlighted by fishing themes, with realistic imagery of the deep blue sea in the background. Coupled with flair, the unique symbols bring appeal to the game.

In the five-reel slot, you get to enjoy a free spin feature with the potential of triggering 2x – 10x multipliers and a maximum win amount of 2,100x your bet.

What you need to know about Big Bass Bonanza

  • How to Win: Spin the reels and land a minimum of three matching symbols
  • Largest Prize: Hit five Float symbols and win 20,000 coins
  • Variance: High
  • Paylines: 10.

How to Select the Best Slots to Play at the Best Boku Casinos UK

Here, we will be giving you tips from our team of casino experts employed to select the top slots, whether in new UK casinos or existing ones.

  • Look for slots stacked in the “popular” or “featured” section of the slots selection. If they are widely played, it shows there is something special about them.
  • Check out reviews about the slots on slot review platforms like Casino Alpha
  • If you are all about winning big, not minding how frequently you win, look out for high variance slots.
  • On the other hand, if you care about hitting wins more often, then look out for low-variance slots
  • Ensure the slots have a high payout rate, as they ensure a bigger winning potential
  • Most importantly, make sure the slots are broadly featured in top UK online casinos with Boku and beyond.

Pros and Cons of Boku Payment Method in Mobile Casino Sites

Boku is one payment method that is largely used among UK casinos and like most payment methods, it comes with perks and a few downsides. Here, we will be highlighting some of the notable ones.


  • Boku mobile payments are charged on your phone bill, making Boku flexible to use
  • The payment method is supported by a host of mobile networks in the UK
  • Deposits by Boku on mobile devices largely qualify for bonuses that top online casino sites offer
  • There are no charges on deposits by Boku, regardless of the deposit amount
  • Boku payments are processed instantaneously at deposit casinos in the UK
  • The payment option is widely available on many UK casino sites


  • This casino payment method is not available for withdrawals. As such you can’t withdraw your winnings with Boku
  • There is a capped max deposit limit allowed when using Boku. Research shows that the highest you can deposit at casinos online with Boku is £30.

Our Casino Expert Verdict: Best Slots in New Boku Casinos for the UK

Finding the right slot to play at a time when there are thousands of options is no walk in the park. This explains why we have gone through the trouble of employing our expert opinions to pick the best eight slots in the market today.

However, if you are considering trying out more options in Boku slot sites, then we highly advise you to follow the tips discussed in this article.

AuthorCosmin BrehoiAuthor & Editor at CasinoAlpha

Since forever a student of life and writer at his core, he loves to gamble on football matches in his spare time. Combining the art of prediction and a rigorously trained intuition, he has joined the iGaming world to promote a responsible and data-driven approach to sports betting.

ReviewerAdina MinculescuSenior Author & Editor at CasinoAlpha

Adina’s analytical way of thinking is what gamblers need to understand the casino market. With her expertise in this niche combined with her studies in linguistic typology and hermeneutics, you will get the essential help to make informed financial decisions. Let her be your reliable guide!