With a portfolio of 75+ games, Big Time Gaming (BTG) is predominantly known as the pioneer of the Megaways engine, which has been outsourced to dozens of partner studios worldwide.
Established in 2011, this Aussie game studio, under the command of Nik Robinson, has pushed boundaries and introduced new concepts to the slot world for which we’re very grateful.
We explore the best that BTG offers and reveal the top Big Time Gaming Casinos for game variety and bonus offers.
If you’re eager to play the best Big Time Gaming casino games, our team at Mr. Gamble has carefully compiled a list of the most exciting casinos featuring BTG slots. Use the filters in our innovative Comparison tool to shortlist and discover the perfect match for your gaming preferences.
Big Time Gaming Casino List – Updated October 2025
For the safety of players and to keep operators accountable, the team at Mr. Gamble implements a world-class evaluation process for all online casinos. The team incorporates a strict due diligence process for listing casinos on Mr. Gamble by verifying the operating regions of casinos and the validity of local licenses, among other aspects such as customer service, game selection, banking methods, and bonuses.
Our editorial policy includes fact-checking all casino information while including real-world data to provide the most relevant and helpful guide for readers around the world. At Mr. Gamble, the players' safety and satisfaction are our top priority — you can rely on us to get the best possible offers from licensed online casinos.
Big Time Gaming Information
Dragon Born, released in 2015, was Big Time Gaming’s first Megaways slot. But it wouldn’t be until a year later, in 2016, that the studio exploded into the mainstream with the release of Bonanza, the Megaways mining slot that changed the online casino world forever.
UK Gambling Commission, Malta Gaming Authority, Alderney, Gibraltar
Available on
Android, iOS, Windows
Big Time Gaming Expert Review
💬From the Expert: “Dragon Born’s 2015 arrival spawned the Megaways engine, one of the world’s best-loved and most-popular slot mechanics. As a result, Big Time Gaming has now licensed its Megaways engine to dozens of partners, with hundreds of these games playable at top online casinos.
But there’s much more to Big Time Gaming than Megaways. Now part of the Evolution group, Big Time Gaming has created MegaClusters, MegaPays, and MegaScatter slots, among others. Oh, and don’t forget to play some of the studio’s awesome licensed games (14 at the last count), including player-favourites like Monopoly Megaways and Who Wants to Be a Millionaire.”
✅Pros
Cons
75+ games online, including 40 original Megaways titles in the line-up
The Megaways mechanic and associated features may seem complex to new users
Many titles with over 117,649 ways to win and a tumbling win feature
Megaways games have become a little repetitive, with so many now available online
Not just Megaways - there are other new and unique mechanics from BTG
A small but growing selection of licensed slots with big wins and decent RTPs
Widely available - you can play Big Time Gaming slots at most online casinos
Best Big Time Gaming Games
Ready to dive into the Big Time Gaming portfolio? Here are this studio’s best games that you can’t afford to ignore:
1. Best Big Time Gaming slot overall: Bonanza Falls
It was a toss-up between Bonanza and Bonanza Falls for the best Big Time Gaming slot, but the latter is bigger, better, and more feature-rich, with wins that can reach 93,540x your bet.
Our rating: ⭐️⭐️⭐️⭐️⭐️
Slot features:
Megaways game engine: Win in up to 117,649 ways when the grid is at full tilt.
Return to player: Big Time Gaming’s Bonanza Falls has an RTP of 96.51%.
Reaction reels feature: Each time a win lands, new symbols appear on the reels.
Huge max win: Win up to 93,540x your bet if the Bonanza reels spin in your favour.
High volatility gameplay: Patience is required, as the game’s volatility is high.
Bonanza Falls has all the much-loved features of the original game, but with a much higher max win (93,540x compared to 12,000x) and more modifiers in the bonus game.
If four scatter symbols appear, you will receive 12 free spins with wild multipliers (up to 10x) and an incremental multiplier that goes up each time you win.
Play Bonaza Falls today at PlayOjo Casino.
2. Best Megaways Big Time Gaming slot: Apollo Pays
Inspired by the ancient Greek god of the arts, Apollo Pays has critical acclaim as one of the most beautiful and exciting Megaways games in the Big Time Gaming portfolio. It is set high on the clouds above the towering Mount Olympus.
Our rating: ⭐️⭐️⭐️⭐️☆
Slot features:
Megaways game engine: Land wins in 117,649 ways in this Megaways slot game.
High volatility gameplay: Your patience is required, given Apollo Pays’ high variance.
Big win potential: The max win in this game is capped at 113,030x your wager.
Win Exchange option: You can exchange wins over 100x the bet for free spins.
Free spins bonus: 3 scatters award ten free spins with an incremental multiplier.
We love ancient Greek slots at Mr. Gamble, and Apollo Pays is one of the best. This Big Time Gaming classic, released in 2022, is remarkable for its max win of over 100,000x the bet.
However, we also love the Win Exchange feature, which has been rolled out in several Big Time Gaming slots. This feature allows you to swap wins over 100x for a shot at the bonus round.
Spin the reels on Apollo Pays from Big Time Gaming at Mr Q Casino.
3. Top-paying Big Time Gaming slot: Max Megaways
If you’re hunting for big payouts, the high-volatility Max Megaways from Big Time Gaming is worth playing, with an above-average RTP of 96.37% and wins that can reach 139,200x.
Our rating: ⭐️⭐️⭐️⭐️☆
Slot features:
Megaways game engine: Land winning combos in 117,649 ways during the game.
Secret agent theme: The thrilling spy theme is a cool addition to the Megaways line-up.
Reaction reels feature: Wins trigger a reaction, with new symbols appearing on screen.
Free spins bonus: Gold & diamond scatters can land to deliver free spins & modifiers.
Huge max win: The max payout is 139,200x your bet, winnable via the bonus round.
The James Bond-inspired Max Megaways from Big Time Gaming comes alive in the bonus round, awarded when three gold or diamond scatters land. You’ll receive 10 free spins with a selection of modifiers, including an ever-increasing win multiplier, increased ways to win, and the removal of all low-paying symbols.
Play Max Megaways and other Big Time Gaming slots at PlayOjo.
4. Best Big Time Gaming Non-Megaways Game: Donuts
What if we told you there is more to Big Time Gaming than the Megaways engine? Introducing Donuts, an artfully designed cartoon masterpiece, with a max win of 20,000x up for grabs.
Our rating: ⭐️⭐️⭐️⭐️☆
Slot features:
Significant win potential: Win up to 20,000x your bet while playing Donuts online.
Lines and layout: Donuts plays on a 4x4 base game grid with 256 paylines.
Special wild symbol: The juke box wild can land on reels two and four to help you win.
Free spins bonus: Three or four gold scatters award 12 or 20 free bonus spins.
Return to player: The theoretical RTP in Big Time Gaming’s Donuts is set at 96.54%.
While slot fans are drawn to Big Time Gaming for the Megaways action, Donuts proves that the studio is more than capable of releasing excellent video slots. It’s fairly conventional, with a 4x4 layout and 256 lines, while three scatters offer free spins. The inclusion of a multiplier in the bonus round is responsible for the 20,000x max win.
Play Donuts for real-money prizes today at PlayOjo.
5. Top branded Big Time Gaming slot: Millionaire Megaways
The first licensed (branded) Big Time Gaming slot, Millionaire Megaways, is still our favourite, despite more than a dozen others entering the market in recent years.
Our rating: ⭐️⭐️⭐️⭐️☆
Slot features:
Game show theme: Based on the popular game show, Who Wants to Be a Millionaire?
Return to player: This game’s theoretical return to player percentage is set at 96.27%.
Medium volatility gameplay: Expect frequent payouts, thanks to the medium variance.
Big max win: As in many BTG slots, the max win is huge, capped at 70,000x.
Free spins bonus: Three millionaire scatters award the bonus round with 8 free spins.
Based on one of the world’s most-loved TV game shows, Millionaire Megaways is an awesome branded slot from Big Time Gaming. Land wins in 117,649 ways and win up to 70,000x your bet via the free spins bonus round, in which you can phone a friend, ask the audience, or take a 50/50 to progress.
Enjoy Millionaire Megaways and several other licensed Big Time Gaming slots today at Mr Q Casino.
💬From the Expert: “If you’re new to Big Time Gaming, start with the Megaways slots. Nobody does them better than BGT, despite how hard they try. That said, don’t get bogged down in the Megaways mire, there’s a lot more to Big Time Gaming than thousands of ways to win, as proven by the excellent Donuts slot introduced above.”
How to Choose a Big Time Gaming Casino
While there are many top Big Time Gaming casino sites available on the market, careful consideration must be taken to ensure that you opt for the right gambling site. Pick the wrong BTG casino that does not cater to your needs and it could prove to be a costly mistake. We’ve compiled the below steps to help you make the right decision.
1
Select a BTG casino from our list
Browse through the list of Big Time Gaming casinos presented above and make a note of the casinos that interest you.
2
Read casino reviews
Once you have narrowed down your search to a few Big Time Gaming online casinos, get to know them by reading our comprehensive reviews here at Mr. Gamble.
3
Check the T&Cs
Proceed to read the terms and conditions, especially of any welcome bonuses or promotions you are more interested in.
4
Register and deposit
As long as you are happy with the terms and the products on offer, you can proceed to sign up for an account and to make a deposit via your chosen payment methods.
5
Play Big Time Gaming slots
As soon as your welcome bonus hits your casino account, you can proceed to play any Big Time Gaming online slots.
Big Time Gaming Slots Demo
The best way to play free Big Time Gaming slots is to sign up for one of our recommended casinos above. Then, play the game in demo mode before switching to real-money gameplay. This lets you check the game’s features and mechanics before risking your hard-earned cash.
Big Time Gaming Bonus Offers
The top Big Time Gaming casinos offer welcome bonuses and ongoing promotions to all players, such as:
Welcome Bonus
When you first deposit at a Big Time Gaming casino, you might receive bonus cash or free spins to play top slots. For instance, you could receive 100% up to €100 to play games like Extra Chilli and Crystal Towers.
Free Spins
You could be eligible for free spins at a Big Time Gaming casino when you make your first or a subsequent deposit. These will likely be valued at €0.10 or €0.20 and come with tight terms and conditions as you play top BTG slots like Burgers and Big Bucks Deluxe.
Reload Bonuses
Each time you deposit at a Big Time Gaming casino, you could be eligible for a reload bonus. This might be a 50% or 100% match of your deposit up to a specific amount, or free spins issued for particular games like Danger High Voltage II within the BTG portfolio.
No-Deposit Bonus
Our favourite promotion at Big Time Gaming casinos is the no-deposit bonus. This is issued from the start, without requiring an initial deposit. You might be eligible for €10 in free bonus cash or 10 free spins for BTG slots like Golden Goose Megaways or Trigger Happy.
Cashback Bonus
A cashback casino promotion gives you a percentage of your losses within a set timeframe. So, during your first 24 hours of play, you could be eligible for 10% back up to €10, giving you a second chance to play Big Time Gaming slots like Fireworks Megaways and Panda Money.
VIP Programs
Though you can’t access VIP programs in every country, they can be a good way of unlocking ongoing deposit-match promotions, free spins offers, and personalised perks. You can then use them to play top BTG games like More Turkey and Sanctuary for real-money prizes.
Wagering Restrictions
Every Big Time Gaming casino bonus we’ve encountered comes with wagering restrictions. You must make a minimum deposit, satisfy the wagering requirement, and use the cash or free spins before they expire. Always read the fine print and meet the terms before cashing out.
New Big Time Gaming Slot Games
Are you searching for the latest Big Time Gaming casinos? Here you can find all new BTG casino sites launched recently. Apply filters and browse all new online casinos with BTG offering the best bonuses.
Consider these handy tips before spinning the BTG reels to give yourself the best gaming experience:
Play for free first: Enjoy Big Time Gaming free slots before switching to play at real-money casinos. This lets you experiment with the game before risking cash.
Understand how slots work: The outcome in every BTG slot is determined by its random number generator (RNG). So, you can win or lose each time you play and can’t do anything to influence the outcome.
Choose volatility wisely: High-volatility BTG slots are better suited to risk takers looking for significant returns. Conversely, low-volatility games will suit you if you want to preserve your bankroll and are happy with relatively small but frequent payouts.
How to Play Big Time Gaming Games
Ready to spin the reels? Follow these steps to start playing Big Time Gaming slots online:
Use our top list above to find safe and licensed online casinos that offer Big Time Gaming slots.
Complete the registration form and provide any KYC documentation before depositing your funds.
Choose a secure payment method, decide how much to add, and complete the transaction to fund your gameplay.
Browse the Big Time Gaming slots portfolio at your chosen casino and decide which games to play first. Check our recommendations above.
Set your limits and decide how much to wager per spin. We encourage you to bet within your means while playing BTG slots.
Big Time Gaming Games on Mobile
You can play Big Time Gaming slots on your smartphone or tablet. We encourage you to download the casino’s iOS or Android app for the best mobile experience.
Note that these games are best enjoyed in landscape mode instead of portrait, but you shouldn’t notice a drop in quality from the desktop game to the mobile version.
Are Big Time Gaming Slots Legit?
Big Time Gaming is a legitimate and well-known casino game studio under the Evolution Gaming umbrella. The Swedish company is one of the biggest in the world, trading on the Stockholm Stock Exchange. Other Evolution brands include NetEnt, Red Tiger, Ezugi, Nolimit City, Digiwheel, and LiveSpins.
Big Time Gaming is licensed to operate in many jurisdictions worldwide, including the UK, Malta, Alderney, and Gibraltar, opening up many key markets.
Big Time Gaming Alternatives for Slots
While Big Time Gaming has done an impressive job creating a diverse range of well-designed online slot games, you may be curious to know what else is out there on the market. The below software game developers have also created top-notch games.
NetEnt: Known for essentially being a pioneer of slot features, NetEnt slots have got it all. Besides high-quality graphics and engaging features, the games come with a memorable soundtrack and gaming experience to boot. Amongst the best NetEnt slots, there is Gonzo’s Quest, Starburst and Jack and the Beanstalk.
Novomatic: Novomatic is one of the oldest developers having been established in 1980. It has successfully kept up with the times and produced one hit game after another. Top slots found at Novomatic casinos, include Book of Ra, Sizzling Hot Deluxe and Lord of the Ocean.
Pragmatic Play: This Swedish game provider has been attracting players thanks to its wide range of slots with rewarding bonus features and stunning visuals. Top games available at Pragmatic Play online casinos include Wolf Gold, Great Rhino, and Sweet Bonanza.
Play'n GO: With a solid reputation for creating fun online slot games with exciting themes and engaging gameplay, Play'n GO's slots like Book of Dead, Reactoonz, and Fire Joker have managed to stay firm player favourites through the years.
Big Time Gaming Games Summary
Are Big Time Gaming slots worth playing? Here’s why we think you will like them:
The best offering of Megaways games from the studio that pioneered the concept.
Many slots have huge max payouts of over 100,000x the bet.
The RTPs in Big Time Gaming slots tend to be between 96% and 97%.
💬From the expert: “It’s a bit lazy to call Big Time Gaming the Megaways creator and leave it at that. While BTG’s Megaways games are the best in the business, there are many other strings to the studio’s bow, including awesome video slots and branded games you won’t find elsewhere. If bigger, in your view, is better, Big Time Gaming is the studio for you.”
Frequently Asked Questions
What are Big Time Gaming's best slots?
Our favourite Big Time Gaming slots are Bonanza Falls, Apollo Pays, Max Megaways, Donuts, and Millionaire Megaways, introduced above.
What are the most popular Big Time Gaming games for real money?
The Megaways slots are the most popular in the Big Time Gaming portfolio. Check out Extra Chilli, Bonanza, and Max Megaways to get you started.
Can I play Big Time Gaming slots for free?
Yes. You can play BTG slots in free demo mode at reputable Big Time Gaming casinos. This enables you to try out different games before deciding which games you want to play with real money. You can also play Big Time Gaming slots with a casino bonus or promotion.
Simon has worked in the casino business for 25+ years and is a world authority on casino and sports betting content. He spent 10 years leading content at PokerStars, and before that, he was a national newspaper news editor...
