Top Big Time Gaming Casinos UK - 2025

Big Time Gaming Company Overview

Like most top software providers, Big Time Gaming is not an overnight sensation. Here’s a brief look into the BTG company profile:

BTG licenses

The software developer holds licenses with the following casino gaming authorities:

• United Kingdom Gambling Commission (UKGC)
• Alderney Gambling Control Commission
• Malta Gaming Authority
• British Columbia
• Gibraltar Regulatory Authority

Big Time Gaming Online Casino Game Types

Big Time Gaming focuses on slots and table games. Some of the most popular BTG slots include Extra Chilli, which has a maximum jackpot payout of £1,000,000, and Who Wants to be a Millionaire, whose maximum multiplier is a staggering 50,000x.

Casino players can also access a small but solid library of top table games like VIP Roulette, Finest Roulette, Auto Roulette, and Auto Blackjack. If you’re a fan of scratch cards, you can try out TapCards.

If you’re into Progressive Jackpots, there’s the Reactor-based duo of Mr. Multiplier and Feathered Frenzy.

Our Rating for Big Time Gaming Casino Software: 3.7/5

Big Time Gaming gets a 3.7/5 rating, higher than 66% of the software providers we have reviewed. We analysed a few casinos with Big Time Gaming games and checked the complete list of BTG casino slots.

We spend over 72 hours across all Big Time Gaming casinos, focusing on factors that impact your gaming experience the most. We’ve examined how the BTG slots present themselves compared to rivals from Relax Gaming, Seamless Gaming, and other casino software providers.

Finally, we’ve ranked them from best to worst in a process that takes about 24 hours.

Pros and cons

Pros

• High-quality graphics and visuals
• Diverse themes
• High-volatility titles
• Progressive jackpots
• Mobile compatibility
• Multilingual games

Cons

• A small library of slots
• No live casino games

Why We Rate Big Time Gaming with 3.7/5

New casino software providers seldom receive such generous ratings from us.BTG beats the odds by producing reliable games and partnering with reputable casinos in the UK.

The game library sure is small, but the slots are all top-class. The company has also shown prowess in innovation, with the revolutionary Megaways mechanic standing out as its most significant achievement to date.

All Big Time casinos have a welcome bonus in the form of a no-wagering bonus or a deposit match for their new players. Some have a loyalty programme as well.

Compare the Top 10 Big Time Gaming Casinos UK of 2025

Our experts created a comparison table where you can find the best 10 BigTime Gaming casinos in our database. You will only find 10 casinos, but at KingCasinoBonus.uk, most online gambling sites have Big Time Gaming slots and other providers like Pragmatic Play, Netent or Microgaming.

It’s not enough for a casino to have some slots in their category. They need to create a safe space where you can practice responsible gaming.

Rank	Casino	Rating	Games	Online Since	Minimum Deposit
1	Monopoly Casino	4.0	368	2015	£10
2	Betnero Casino	4.5	1610	2025	£10
3	Betarno Casino	4.5	2710	2023	£10
4	NetBet Casino	4.5	4900	2001	£10
5	SlotStars Casino	4.6	5500	2018	£10
6	LuckyMate Casino	3.9	1416	2024	£10
7	Q88Bets Casino	3.9	2861	2020	£10
8	MrQ Casino	4.1	1000	2018	£10
9	21BetsCasino	4.0	3173	2012	£10
10	Grosvenor Casino	4.1	700	2006	£5

Monopoly Casino - King's Choice

Why We Picked Monopoly Casino

Rating4.0 / 5

Look & Feel

5.0 / 5

Payout Speed

4.0 / 5

Slot Games

5.0 / 5

Live Games

5.0 / 5

With 1300 slot games and a bunch of exclusive themed slots, Monopoly Casino offer a great gaming experience that is suitable for all UK players. Navigation is easy, with quick loading times and iOS and Android apps for on-the-go players. We were also pleased to find a fast withdrawal processing, in less than 24 hours, coupled with a high monthly withdrawal limit of £100,000.

Pros:

• 1300+ slots, including exclusive titles
• Fast withdrawals within 24 hours
• £100,000 monthly withdrawal limit
• Apps available for iOS and Android

Cons:

• Only 5 payment methods

Monopoly Casino Review

Betnero Casino - King's Choice

Why We Picked Betnero Casino

Rating4.5 / 5

Look & Feel

5.0 / 5

Payout Speed

4.4 / 5

Slot Games

5.0 / 5

Live Games

5.0 / 5

Here’s the thing about casino reviews: anyone can browse a website and write about what they see. We don’t do that. Our team actually opens accounts, deposits real money (£10 in Betnero’s case), and tests every single feature like a genuine player would.

We’ve been perfecting our proven 8-factor methodology for over seven years now, to help UK players. While other sites might give you surface-level impressions, we’re the ones who’ll tell you exactly how long that withdrawal actually took, whether the live chat agent knew what they were talking about, and if those game filters actually work when you’re trying to find something specific at 2 am.

We are here to tell you if Betnero is worth your time and money. We present all the details from our casino investigation and you make the choice that is good for you.

Betnero Casino Review

Betarno Casino - King's Choice

Why We Picked Betarno Casino

Rating4.5 / 5

Look & Feel

4.5 / 5

Payout Speed

4.6 / 5

Slot Games

5.0 / 5

Live Games

5.0 / 5

When we analyze a UK casino platform, we use strict methodologies so our users receive accurate and up-to-date information about a website. We start by checking the operating company and the platform’s license. A strict license ensures players won’t encounter any problems when using the platform.

Once our experts validated Betarno’s legitimacy, they created an account and started the site’s testing process. We deposited £10, the minimum deposit required, to check the payment process. We played around 10 different types of games to see how they work, their loading speed, and the quality of the image.

We performed a withdrawal to confirm the payout time of 1 day. Also, we accessed the website using different devices to see how it was optimized. As per our review, Betarno is a top-quality platform, so check it out to find more information about the platform.

Betarno Casino Review

NetBet Casino - King's Choice

Why We Picked NetBet Casino

Rating4.5 / 5

Look & Feel

5.0 / 5

Payout Speed

4.4 / 5

Slot Games

5.0 / 5

Live Games

5.0 / 5

Netbet casino has an impressive portfolio counting over 2750 slot games by top providers like BTG, NetEnt, Play’n Go and IGT. We believe that the £10 minimum deposit we encountered was standard, but we were impressed to see that the minimum deposit via Trustly stood at £1, which is very rare for the UK market. The site provides seamless mobile experiences and has dedicated applications for iOS and Android users. On the other hand, no 24/7 live chat support or phone support might be considered a drawback.

Pros:

• 2750+ slots from 35+ providers
• £1 minimum deposit via Trustly
• Mobile apps for iOS and Android
• Fast payouts within 24 hours

Cons:

• No 24/7 live chat support

NetBet Casino Review

SlotStars Casino - King's Choice

Why We Picked SlotStars Casino

Rating4.6 / 5

Look & Feel

5.0 / 5

Payout Speed

4.4 / 5

Slot Games

5.0 / 5

Live Games

5.0 / 5

At KingBonusCasino.uk, we pride ourselves on our expert casino review team, which has spent hundreds of hours playing on online platforms in the UK. We provide and constantly update user-oriented information on hundreds of top online sites in the United Kingdom because, just like you, we are gamblers, and we keep your interests our top priority.

To provide British players with top-notch reviews packed only with useful information, we use a structured review process that analyses all features of your user experience on SlotStars, from account creation and verification to game collection and customer support methods.

SlotStars Casino Review

LuckyMate Casino - King's Choice

Why We Picked LuckyMate Casino

Rating3.9 / 5

Look & Feel

4.8 / 5

Payout Speed

4.9 / 5

Slot Games

5.0 / 5

Live Games

5.0 / 5

You can trust KingCasinoBonus because our team spends serious time testing each casino with real accounts and actual gameplay. We judge LuckyMate by looking at their mobile-first setup, instant withdrawal promises, and honest approach using our casino review methodology.

Our reviewers create accounts on different devices, make £10 deposits, and play various games to see how everything works. We score UK casinos from 3-5 across eight areas: games, design, payouts, support, and more. LuckyMate earns its 4.0/5 rating by combining excellent game variety with genuinely fast payouts.

LuckyMate Casino Review

Q88Bets Casino - King's Choice

Why We Picked Q88Bets Casino

Rating3.9 / 5

Look & Feel

4.2 / 5

Payout Speed

4.4 / 5

Slot Games

4.8 / 5

Live Games

3.8 / 5

To offer British players the most accurate Q88Bets Casino review, our experts test the platform themselves by creating an account on the site. After that, we analyse all of the website’s features and examine the terms to find any misleading or hidden information.

We also check the payment section and test the available payment methods by depositing the minimum amount. Our 7+ years of experience in the gambling industry help us determine the assets and liabilities of a casino to help you make the best decision. We don’t miss any aspects of the platform, so you will get a complete overview.

Q88Bets Casino Review

MrQ Casino - King's Choice

Why We Picked MrQ Casino

Rating4.1 / 5

Look & Feel

5.0 / 5

Payout Speed

4.2 / 5

Slot Games

5.0 / 5

Live Games

5.0 / 5

Our UK casino review process first analyses the core parts of a gambling website, with payment methods and games catching our eye. Afterward, we look at other factors, such as customer service options and the user experience.

Another essential aspect we touch upon is a gambling website’s license since it directly dictates the security players feel and have when gambling. At last, we also touch upon the different security methods available at MrQ Casino, such as encryption and links to gambling associations.

Lastly, we aim to preserve the quality standards that the industry has set out and, if given a chance, to even improve on them.

MrQ Casino Review

21BetsCasino - King's Choice

Why We Picked 21BetsCasino

Rating4.0 / 5

Look & Feel

4.0 / 5

Payout Speed

4.0 / 5

Slot Games

4.0 / 5

Live Games

4.0 / 5

Every review on KingCasinoBonus is built on hands-on testing. Our experts create accounts, deposit real money, and spend at least 8–10 hours exploring all areas of a casino. For 21Bets, that meant checking the game selection across slots and live dealer, playing on both desktop and mobile, and comparing results against our UK casino review process.

We measured eight core categories including banking speed, customer support, design, and game quality. By scoring each area from 3 to 5, we build an overall picture. On 21Bets Casino, most areas consistently landed at 4 out of 5, which is the mark of a reliable, established operator. Compared with the best UK online casino sites, it holds its ground well.

Grosvenor Casino - King's Choice

Why We Picked Grosvenor Casino

Rating4.1 / 5

Look & Feel

4.8 / 5

Payout Speed

3.5 / 5

Slot Games

5.0 / 5

Live Games

5.0 / 5

Our experts go through all existing aspects of the website when deciding whether or not it provides high-quality services. We start by checking the licence, fair gaming agencies, number of games and the software developers behind them.

Then, we browse through the site looking for additional features like search bars, filtering features, available languages, etc.

We also review the platform’s security systems. In the banking section, our team of experts ensures all options work smoothly, checks for fees, and learns about the processing time.

We recently tested Grosvenor Casino The Victoria London, also known as The Vic, and were impressed with its offerings. In this review, we share our personal experience at the land-based casino and explain why we rated it 4.6 out of 5.

Grosvenor Casino Review

Best Big Time Gaming Casino Bonuses in October

All casinos that offer Big Time Gaming slots have bonus packages for their players.

You can expect the following casino bonuses when you play BTG games: welcome bonuses, free spins valid for selected games, and VIP offers for existing players.

Typically, deposit bonuses come with fewer bonus wagering requirements than free spins and no-deposit offers. So, take the time to figure out what will work best for you before you settle on a casino.

Of the top Big Time Gaming slots we tried, the best-recommended Megaways slots for bonuses are:

• 88 Fortune Megaways
• Wheel of Fortune Megaways
• Hypernova Megaways.

These are available on our BTG casinos list above. Since Big Time Gaming does not create live dealer games, you’ll have to look at other sites with live casino promotions in the UK.

How We Review Casinos Online with Big Time Gaming

With over 8 years of experience in the online gambling industry, our KingCasinoBonus specialists have built a reputation for delivering in-depth, unbiased reviews. Led by industry experts like Vlad George Nita, we ensure that each casino we recommend meets the highest standards for player security and fairness. Our method goes beyond surface-level checks, as we dig deep into every aspect of the casino experience, focusing on what truly matters to players.

• Game Selection: We don’t just look at the number of games a casino offers—we focus specifically on the range of Big Time Gaming slots available. From iconic Megaways titles like Bonanza to other fan favourites, we check that the library is diverse and includes both new and popular BTG games.
• Licensing and Security: The first thing we confirm is that the casino holds a valid UKGC license. This guarantees that the site is fully regulated, adheres to safety standards, and protects your personal and financial data.
• Bonus Fairness: Our bonus experts thoroughly examine the promotional offerings, especially in relation to BTG games. We test bonuses by registering, depositing, and clearing the wagering requirements, ensuring you get a full overview of how player-friendly the bonuses are.
• Payment Methods and Withdrawal Speed: We make sure that the casino supports a variety of secure payment options, including PayPal and other trusted methods. Additionally, we test the withdrawal process to see how quickly funds are transferred.
• Customer Support: This includes interacting with customer support to assess response times and the overall helpfulness of the team. We also review the chat service to ensure you receive timely and professional assistance.

Top 10 Big Time Gaming Slots

Let’s see the best BigTime Gaming slots you will encounter in the best slots sites in the UK in % and.

Our Take and Recommendations for Players

Our experts invested over 24 hours playing and reviewing these BTG slots so you can pick the best games to play.

Based on their research, BTG makes some of the most exciting and innovative slots. Most of the games in the top 10 use features like Megaways, cascading wins, and tumbling reels to give you many winning chances on every spin. Plus, the math models and RTPs are certified fairly.

Bonanza, Extra Chilli, and White Rabbit are some of the top slots we recommend. These high-volatility games can pay out huge wins thanks to the Megaways mechanics. Lower variance slots like Book of Gods, Queen of Riches, and Who Wants to Be a Millionaire are solid picks if you prefer smaller but more frequent payouts.

Other Key Features of Big Time Gaming Casinos

While Big Time Gaming is well-known for its revolutionary Megaways mechanic and high-quality slots, BTG-powered casinos often offer a range of additional features that enhance the overall gaming experience. These features go beyond just the games, providing players with a more well-rounded and enjoyable experience. Here’s what you can expect when playing at Big Time Gaming casinos:

Security Measures for Big Time Gaming Casinos in 2025

When selecting a Big Time Gaming casino, it’s crucial to prioritise platforms that offer top-notch security features. These measures protect both your personal and financial information, ensuring a safe and fair gaming environment. While selecting the operators on our list, we look for these essential features:

Top Big Time Gaming Software Provider Alternatives

Big Time Gaming vs Yggdrasil

Big Time Gaming and Yggdrasil are relatively new in the online casino industry. BTG was founded in 2011, while Yggdrasil came into existence in 2013. Yggdrasil has produced over 160 high-quality games, while BTG has only managed a third of that.

Yggdrasil also has more table games and runs live casino studios. It also releases new titles more frequently, with a new game coming out roughly every month. You can play the latest Yggdrasil games on Bally Casino.

BTG, on the other hand, may have better quality games and is behind the game-changing Megaways mechanic. Sadly, these are not enough to give it a better rating than Yggdrasil.

BTG vs Play’n GO

We tested a few games on Rhino.Bet casino and our biggest surprise was the number of Play’n Go slot options we found. Most of the games seemed pretty high-quality, too. The lack of live casino games doesn’t count against Play’n Go since they regularly release 3-to 4 slots per month, which makes up for the shortcoming. Moreover, BTG doesn’t have live dealer games either.

It’s not all doom and gloom for BTG fans, though. The Megaways engine is a strong selling point with its high max win potential. BTG slot offers are also quite good for a game provider with just over 40 online slot games. We have a very high opinion of Play’n Go casinos, but there is not much they offer that Big Time Gaming sites don’t.

Big Time Gaming vs NetEnt

NetEnt is a benchmark for many up-and-coming providers of online casino games. NetEnt casinos seem to get everything right, from game quality to portfolio diversity to user safety and compliance with industry standards.

If you want to test NetEnt games, try a reputable casino like Pink Casino. You can also find BTG slots like Extra Chilli and Bonanza Megaways. You won’t notice much of a difference, at least not until you factor in quantity, consistency, portfolio size, and other factors outside slot quality.

Get to Know KingCasinoBonus

At KingCasinoBonus, our goal is to provide you with professional casino reviews and trustworthy information. Our main objective is to help you make the best decisions since the beginning. In such a way, we have always tried to provide useful insights into the world of online casinos and continuous updates. Our purpose is to advocate safe and responsible gambling while pointing in the right direction toward the most appropriate platforms, in this case Big Time Gaming casinos.

With years of experience in the industry, our team of reviewers truly understands what makes or breaks a great casino. Each review is honest and based on real data.

Moreover, we update our database constantly and add a new casino every 15 days so that you get the latest ones. Transparency is the greater commitment, so you also get to see how we review certain aspects, gather reliable information and make a comprehensive analysis.

Why Choose Big Time Gaming Casino Sites?

Big Time Gaming casinos are great at keeping up with older, more established gambling companies. Many new UK online casinos feature BTG slots, and you can tell that the company is repaying their faith.

The provider has its shortcomings. The BTG portfolio is too narrow, for starters. And if you choose to focus on slots, you don’t get enough from BTG alone. Luckily, you can find many other reputable slots providers on Big Time Gaming casino sites. In terms of payout speed, the best BTG casinos like Bally Casino and Casushi process PayPal payouts relatively quickly, in 1 day

Overall, the pros of playing BTG slots outweigh the cons. We would 100% recommend casinos that offer BTG slots, and we believe plenty of sites will meet your gaming expectations. For the best experience, we recommend you start with the best Big-Time Gaming casinos like Bally Casino, Casushi or Virgin Games.

Pros

• Great graphics and visuals
• Links with many top casino sites in the UK
• Plenty of slots with the popular Megaways mechanic
• Mobile compatible games

Cons

• Only 90+ slots
• Only a few progressive jackpots
• No live dealer games