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Best Big Time Gaming Casinos in the UK in 2024

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Written By Kay Jones

Big Time Gaming have taken the world by a storm. The provider’s Megaways slot propelled them to the top of the food chain.

In this page, you’ll find the best Big Time Gaming casinos in the UK. We also talk about the top BTG Megaways slots, as well as the highest paying titles by RTP. Casino bonuses on BTG slots is a topic of discussion as well.

Let’s jump into the details.

Top 9 Big Time Gaming Casino Sites

  • jackpot-icon Selection of jackpot slots
  • support-icon Phone support available
  • bonus-icon Range of bonuses
Welcome Bonus - Live Casino 150% up to ₹20000
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Bonus Terms and Conditions
Bonus Details
Live Casino Welcome Bonus: 150% up to ₹20,000 - Use Bonus Code: CRICLIVE ● Offer subject to country restrictions. ● The minimum qualifying deposit for this promotion is ₹1000. ● The rollover requirement for the bonus is forty (40) times the deposit and bonus amount. ● The rollover requirements must be met within 15 days of claiming a bonus. ● The bonus is subject to game weighting. ● 18+, New Players Only. Wagering Requirements Live Dealer Blackjack - 200 x Bonus + Deposit, Live Dealer Roulette - 200 x Bonus + Deposit #ad
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  • bonus-icon Deposit bonus available
  • casino-games-icon Quality gaming selection
  • paypal-icon PayPal accepted
Live Casino Welcome Bonus UK 100% up to £50
18+ New players only. 7 days to opt in and deposit £10+ with a further 7 days to wager 40x on Live casino. Wagering contributions vary. Max cash reward: £50. £6 bonus has 3 day expiry to use on selected Evolution games. 10x winnings from £6 bonus. Full T&Cs apply #ad
Bonus Details
100% Deposit Bonus up to £50 & £6 live casino bonus ● 100% Deposit Offer + £6 Live Casino Chips are available to new players only. ● 100% Deposit Offer + £6 Live Casino Chips will be immediately available and visible on the "My Offers" page of the players account upon registration. ● Players will have to redeem the 100% Deposit Offer + Chips by clicking on the “Opt in and Deposit” button on the player’s “My Offers” page and making a qualifying deposit of £10 or more to activate the offer. ● The offer must be claimed within 7 days of registration, it will be no longer available after this point or if it is declined. ● Must make a single minimum deposit of £10 or more via the "My Offers" page to activate the offer. ● Matched deposit amount paid in cash will be awarded when chosen deposit has been wagered 40x times on any eligible live casino games. ● Once the wagering requirement is complete the reward and Chips will be available to claim via the “My Offers” page. ● Maximum bonus reward of £50. ● Players have 7 days from deposit time to complete wagering requirements before expiry. ● £6 Chips Bonus will be available to claim via the "My Offers" page upon qualification. ● Players will have 3 days from date claimed to play their deposit bonus. Any bonus not used will be forfeited at the end of the third day. ● £6 bonus will be split into £2 rewards daily for 3 days, after completion of the wagering, which can be played on any of the following eligible Evolution games: ● Exclusive Live Roulette ● Exclusive Infinite Blackjack ● XXXTreme Lightning Roulette ● Lightning Roulette ● Crazy Time ● Live Baccarat A ● A £50 win cap will be applied to each £2 Chip. ● All bonus winnings will be paid as cash. ● Games contribute toward the wagering requirement in the following way: ● Live Casino - 100% (except for the below) ii. Slots, Instants and Slingo - 0% iii. Table Games - 0% ● The following live games contribute 40% to the wagering requirement: French Roulette, Bac Bo Live, Fan Tan Live. ● The following live games contribute 30% to the wagering requirement: Baccarat. ● The following live games contribute 20% to the wagering requirement: Blackjack, Texas Hold'em Bonus Poker, Ultimate Texas Hold'em, Craps Live. ● The following live games contribute 10% to the wagering requirement: Cash or Crash Live. ● Qualifying stakes must be made in cash only. ● This offer can only be claimed once. Wagering Requirements: 40x on live casino games #ad
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United Kingdom
kay jones Reviewed by Kay
  • mobile-icon Optimised for mobile
  • bonus-icon Great selection of bonuses
  • support-icon Live chat in multiple languages
Welcome Bonus 100% up to 1000€ + 900 Spins
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Wagering requirement is x50 / Wagering requirement on deposit bonus must be completed within 21 Days / Max. bet is €3 on bonus money / Wagering requirement on Free Spins winnings must be completed within 1 Day / Minimum deposit to claim Welcome Bonus is €10 / The 900 Free Spins consist of 10 spins per day for 90 days / Free Spins that haven't been played will not be accumulated but considered unredeemed and cannot be used at a later stage. /’s general Terms & Conditions and Bonus rules apply. #ad
Bonus Details
Welcome Bonus Up to €/$1000 + 900 Free Spins on Vampite vs. Wolves ● Deposit: 100% - €/$100 + 900 Free Spins on Vampite vs. Wolves - Use Bonus Code: BON1 . ● Deposit: 25% - €/$500, Use Bonus Code: BON2. ● Deposit: 50% - €/$300, Use Bonus Code: BON3. ● Deposit: 100% - €/$100, Use Bonus Code: BON4. ● Min. qualifying deposit is €/$10. ● 900 Free Spins activated on first deposit and you will get 10 Free Spins every day for 90 days. ● Players must wager the bonus amount 50x before any withdrawals can be made. ● Max bet €3 on bonus money. ● Game weighting applies. ● 18+, New Players Only. Wagering Requirements #ad
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Most Popular Big Time Gaming Slots

No. of Paylines
Software Providers
Big Time Gaming
No. of Paylines
Software Providers
Big Time Gaming

How to Find The Best Big Time Gaming Casinos in the UK

This section will help you discover the best Big Time Gaming online casinos by yourself.

It also provides you with an inside look into our review process.

Each casino is reviewed from an unbiased perspective by our team of in-house experts, based on the key elements we list underneath.

  • Customer Support

A surefire way to tell the bad casinos with Big Time Gaming from the good ones is how they treat customers. The best part is you can test this out by yourself. Hop on to any BTG casino, contact customer support and ask anything that comes to mind.

Don’t worry, though. We’ve done the homework for you. Our recommendations of the top casinos with Big Time Gaming slots have swift response times, knowledgeable agents and preferably 24/7 availability. Of course, we’re talking about live chat, but phone support is a nice thing to have as well.

  • Gaming Selection

Of course, in any casino with Big Time gaming, we look for the best BTG slots, but diversity is key.

This means we’re prioritizing sites with multiple suppliers such as Playtech, Play N Go, Yggdrasil, Microgaming, NetEnt, and other market leaders.

We take a deep dive into each casino’s gaming selection, to make sure quality games are listed. For instance, Microgaming has 500+slots, but it wouldn’t be much use if all you at your disposal are outdated games from the 2000’s. As always, the devil is in the details.

  • Safety and Fair Play

A Big Time Gaming UK casino is licensed by the UKGC, just like the company is licensed itself - this goes without saying. Instead, what we look at the site’s dedication to fair play.

This means having important self-control tools at your disposal. The best casinos with Big Time Gaming will let you set daily, weekly and monthly deposit limits.

The very best let you set wager, session and loss limits as well. These real-world, effective measures make the real difference in today’s market.

  • Payout Timeframes

Yes, having quality payment options is essential. But every top online casino with Big Time Gaming will offer you the most trusted e-wallets. In truth, the likes of PayPal are not frequent, which always earns a plus in our books.

But, the key aspect we test is withdrawal times. We prioritize sites with 24-hour payouts, whenever possible, excluding security checks. Naturally, this is only possible through e-wallets, and most of them are invalid for claiming BTG bonuses. Nonetheless, the difference is huge if you’re a regular player who likes to play with real money.  

Our Top BTG Casino – SlotsMillion (Exclusive UK Bonus)

SlotsMillion may not be the first name to spring to mind when thinking of the best casino with Big Time Gaming slots, but it actually makes perfect sense. SlotsMillion Casino is powered by 50+ software providers, and many BTG partners who’ve acquired the Megaways license from this provider.

This means if you’re looking for the widest choice of BTG Megaways slots, SlotsMillion is the obvious destination. Of course, that’s not all this site has in store for you. After all, we’ve taken security, fair play and customer support as top priorities. And SlotsMillion ticks all the right boxes.

You can find more details in our review of this casino site, including how to claim our exclusive UK welcome bonus.

New Big Time Gaming Casinos

New Big Time Gaming casinos are common. After all, who wouldn’t want to partner with the leading Megaways innovator? Many new and established sites are realizing that Megaways is the next big thing.

As such, an influx of new BTG casinos is inevitable. A new casino with Big Time Gaming will tend to outcompete the vast pool of 100+ UK online casinos. Not an easy task, but the least they can do is offer you a lucrative welcome bonus, and ongoing promotions for loyal players.

What’s more, new BTG sites usually have 24/7 live chat, they prioritize fast payouts, and cater to each individual customer with special attention. These are far from selfless deeds, but in the end it’s a win/win situation for customers and operators alike. Keep a lookout in our new online casinos page.

Key Features of Big Time Gaming Slots

Big Time Gaming slots have been present on the UK market for nearly ten years. During this time, players have had the chance to experience dozens of BTG slots across the top casino sites.

The provider’s slots come with various reward mechanisms through different payline structures, bonus rounds and special features.

  • Infinite Multipliers
  • Free Spins
  • Re-Spins
  • Stacked Wilds
  • Dropping Symbols
  • Cloning Symbols
  • Cascading Reels

By far, Big Time Gaming’s biggest innovation is Megaways. It sparked a new wave in the online casino world.

It also inspired leading providers to purchase Megaways’ license from BTG, such as Scientific Games, and craft unique slots of their own.

Big Time Gaming Megaways Slots

big time gaming megaways slots

Megaways is the latest and greatest thing to happen to video slots. These games have reshaped the slot formula, combining to offer players 100,000+ ways to win.

Each spin has a different number of ways to win. What’s more, some of these games have a dynamic RTP. Not only that, but many Megaways slots come with unique bonus features that spice up your entertainment. 

Big Time Gaming’s Megaways slots are known for high variance and big winning potential. They’re not suited for all budgets, but a lot of players are drawn to their high payout ceiling.

Have a look at our list below of all BTG Megaways slots released to date. We include RTP and maximum payout.

List of BTG Megaways Slots (RTP, Variance, Max Payout)

Slot Name RTP – Variance Maximum Win
Dragon Born Megaways 95.00% - Medium 5,000X Stake
Bonanza Megaways™ 96.00% - High 12,000X Stake
White Rabbit Megaways™ 97.24% - High 13,000X Stake
Monopoly Megaways™ 96.30% - High 14,700X Stake
Extra Chilli Megaways™ 96.00% - High 20,000X Stake
Starquest Megaways™ 96.22% - Medium 20,000X Stake
Queen of Riches Megaways™ 96.90% - High 20,000X Stake
Holy Diver Megaways™ 96.39% - High 23,306X Stake
Kingmaker Megaways™ 96.55% - High 24,250 X Stake
Royal Mint Megaways™ 96.68% - High 41,300X Stake
Survivor Megaways™ 96.47% - High 44,000X Stake
Who Wants To Be A Millionaire Megaways™ 96.24% - Medium 50,000X Stake

Megacluster Slots

big time gaming megacluster slots

Megaways is still fresh in the eyes of many players, including ourselves. For BTG, this is just the beginning. They’ve already started working on new innovations, one of which is Megaclusters.

Megaclusters expands on the existing Megaways formula in an innovative way that mixes up the Cluster Pays and Cascading Reels features.

In Megacluster slots, you have 4X4 symbol blocks that create “reactions” on winning combinations. Each winning combo triggers a reaction that destroys a cluster of 4 symbols, replacing it with 4 new symbols.

As you can imagine, BTG Megacluster slots have insane winning potential  with multiple symbols being able to form countless of lucrative combinations vertically, horizontally and diagonally.

The first Megacluster slot by BTG  is Star Clusters Megaclusters  –  a redundant name, but we’re sure follow-up titles will follow a more innovative approach. This 96.53% RTP slot also has a free spins feature that’s activated by 5 or more reactions during base gameplay. It’s got a max win of 23,960X your stake and loads of entertainment value!

Megaquads Slots

If you thought Megaclusters is ambitious, then Megaquads elevates the playing field further than we’ve ever seen.

Big Time Gaming Megaquads slots are essentially 4 slots into 1 slot. This may sound confusing, but that’s the truest way of describing it.

At the time of writing, there is only one Megaquads slot released to date, which is Slot Vegas Megaquads. In this game, you start out with 4 separate slots, each with 256 ways to win, combining to an overall 1,024 ways to win. As usual, wins are combined by matching symbols on adjacent reels.

Things start heating up 2 of the 4 mini-slots combine and create an 8-reel slot with a high payout ceiling of over 60,000 ways to win.

If you activate the bonus feature, and subsequently the Rainbow Wild Bonus, you get to experience a majestic 8X8 slot with an astounding 16,000,000+ ways to win!

We’re excited for more Megaquads slots to come. And as usual, competitors will surely want to join in on the fun. We assume they’ll license Megaquads like they did Megaways, or come up with something unique or similar. It’s safe to consider that BTG is definitely a bar-setter and is pushing innovation forward with no stop signs in sight. 

The Best Big Time Gaming Slots

The best Big Time Gaming slot is a subjective choice. Most of them payout really well. Those that don’t have a high payout ceiling are better suited for casual players.

What we’re trying to say is, the best slot really depends on your current needs and ambitions as a player. This is why we’ve separated them by category.

Best for Bonus Wagering – Temple of Fortune

Temple of Fortune is generally recommended as the best BTG slot for low-risk wagering. That’s because its one of the provider’s rare low to medium variance games. Overall, high RTP-low variance slots like Blood Suckers would be much better suited for wagering, but we’re strictly looking at BTG’s portfolio.

Temple of Fortune has 5 reels, 20 paylines and it lets you place bets starting as low as £0,20 per spin. The game will enhance your game sessions with a Wild symbol, substituting for all barring Scatters.

The Temple of Fortune slot has 3 bonus rounds, which should prove enough to maintain your bankroll in longer game sessions. You can look forward to the pick ‘n click Treasure Chest feature, Temple of Fortune Feature and the Mystical Wheel of Fortune.

On top of that, there’s a jackpot win (max payout) of 1,000X your stake. This is not a mind-blowing amount, but its still solid for such a low variance game.

Best for Big Wins – Bonanza Megaways™

Bonanza Megaways slot

Dragon Born is the first Megaways title by Big Time Gaming, but Bonanza really made Megaways explode. To date, it remains one of the most popular and highest-paying BTG slots on the market.

With a max payout of 10,000X your stake, we have every reason to recommend this game to high-rollers. Mind you, BTG has released games like Survivor Megaways that can pay out 4 times more than Bonanza, but we still have to consider your realistic odds of achieving that payout.

Just like Temple of Fortune, the Bonanza Megaways slot carries 3 bonus features. The main one is the free spins feature, which will reward you with 12 free spins. Best of all, each win here triggers the unlimited multiplier feature, where consecutive wins increase your multiplier by one – with no limits.

That’s just scratching the surface of what Bonanza offers, and we’ll give you the pleasure of discovering all its features by yourself. Don’t know where to start? SlotsMillion is our top recommendation.

Best New Slot – Royal Mint Megaways™

royal ming megaways slot

With its RTP of 96,68%, 6 reels and whopping 117,649 ways to win – Royal Mint is a worthy addition to Big Time Gaming’s Megaways portfolio.

The slot has all the makings of a classic, and its playable with minimum £0,10 per spin.

Without a doubt, what makes Royal Mint Megaways our top pick here is the Free Spins round. It has the potential for unlimited free spins with an unlimited multiplier.

If that’s not good enough, wait until you activate the Heartstopper Enhanced Free Spins  feature. In this feature, your win multiplier is doubled on each winning combination, meaning its twice as good as the regular free spins round.

There’s more to be discovered in Royal Mint Megaways. Give it a spin in demo mode or for real money at any BTG casino to discover its full glory.

Best Entertainment - Who Wants To Be A Millionaire Megaways™

Who Wants to be a Millionaire Megaways slot

It’s no surprise that the most entertaining BTG slot, at least in our opinion, is based on one of the most entertaining TV shows in existence. The Who Wants To Be A Millionaire Megaways may not be jam-packed with special features, but it offers a thrilling journey in the form of a slot.

Its main highlight is the free spins round, which is activated by way of 3 or more Scatter symbols. Right off the bat, you get the chance of gambling your free spins by selecting A, B, C or D. You can even request the help of lifelines as you would in the TV show.

Get all the answers straight, and you can end up with up to 50 free spins. You’re getting an entire adventure before even starting to play the free spins themselves.

Once you’re there, a potential max win of up to 50,000X  your stake awaits on each spin.

How Many New Slots Can You Expect?

As Big Time Gaming is having the of their lives following the Megaways boom, they will aim to capitalize on this by producing as many quality slots as possible. As we mentioned earlier, the provider is already expanding with the release of ters and Megaquads.

As such, you can expect multiple new slots on several fronts. It needs to be said, BTG prioritizes quality, and it’s unrealistic to expect one new slot per week, but at least one per month is a solid estimate.

These new Big Time Gaming slots will be instantly available at the top BTG casinos. To stay up to date, you can also follow the company’s website or simply check up on the best sites from time to time. Rest assured, a new BTG slot will be hard to overlook, as it immediately makes the headlines.

BTG Casino Bonuses

Every casino with Big Time Gaming slots will treat you with bonuses from start to finish. The provider’s slots are not restricted from wagering, which means you’re in for smooth sailing all the way.

Whether you’re looking for valuable sign-up bonuses, bonus spins or regular promotions for loyal players – your needs will be met through and through.

To find the best bonuses for new players, we recommend you jump to the top of this page for our best recommendations. Many of these casinos also treat customers with daily and weekly promos.

No Deposit Bonuses

A Big Time Gaming no deposit is a tricky subject. Not many are exclusively available on BTG slots. However, a no deposit bonus that’s available at a BTG casino is a different story altogether.

Now, you may have to use this bonus on a specific slot, such as Play N’ Go’s Book of Dead. However, cash bonuses that don't require a deposit can be played on any game. This is where you can enjoy your favorite BTG slots and wager to your heart’s content.

Big Time Gaming FAQs

What are the best Megaways slots? chevron-down-icon
Some of the best Megaways slots are Bonanza and Who Wants To Be A Millionaire. However, this is often a subjective choice. That is why we’ve singled out the best BTG slots by category in a separate section of our page.
What are the best Big Time Gaming casinos? chevron-down-icon
There are dozens of brands that can be labeled as the best BTG casinos. That’s why we’ll let you make the choice yourself, by heading to our top Big Time Gaming casino list. You’ll be browsing hand-picked casinos selected by our expert review team based on a number of strict criteria.
Can I claim Big Time casino bonuses? chevron-down-icon
Absolutely, you can have your choice from sign-up bonuses and regular match deposit offers from dozens of trusted Big Time Gaming casinos in the UK. These sites are very welcoming of new players, and will typically double your initial deposit, and offer a decent match on subsequent deposits as well. What’s more, no deposit bonuses are also available at BTG casinos.
What are the highest paying Big Time Gaming slots? chevron-down-icon
Speaking from an RTP perspective, the highest paying Big Time Gaming slot is White Rabbit Megaways, with its RTP of 97.24%. Nonetheless, this is a highly volatile slot, as most BTG games are. You can find a full list all Megaways slots and their RTP in our dedicated section of our review.
Are Big Time Gaming UK casinos safe? chevron-down-icon
Yes, and there is no question about it. These sites and licensed and regulated by the UK Gambling Commission. The commission monitors game fairness and performs regular audits to ensure legitimate RNG and payout rates. As such, you should put the question of safety to rest and pick a safe site from our list of top recommendations.
Meet the Author
As a trained journalist, I enjoy uncovering the hidden details of slot games and casino sites. Whether this means digging deep into an operator's terms and conditions, or into the reputation of a games provider, I've got you covered. You can count on my reviews to give you facts and figures, but I also know what makes for a fun and engaging experience! Overall, my job is to help you find a casino site or game that suits not only your budget and playing style, but your personality too.