Big Time Gaming Casino Software Review

Big Time Gaming Review

Few developers can claim to have changed online gambling in their first five years. But that’s just what Big Time Gaming (BTG) did when it introduced its Megaways™ game engine in 2015.

Big Time Gaming is the developer behind the classic Bonanza mobile slot, which won an important award when it was released in 2017. To this day, it’s among the top-ranked slots in the UK.

While their game catalogue is not quite large (just over 30+ games), they regularly partner with other developers who make their own Megaways™ slots. That said, their games tend to have very high quality features, which make them very appealing and keep you entertained for a long time.

About Big Time Gaming

  • Outstanding: Innovation
  • Popular Games: Bonanza
  • Specialties: Megaways
  • Features: Heartstopper™, FeatureDrop™, Tapcards™, Reel Adventure™
  • Licenses: UKGC, MGA, GRA, AGCC, BCLC
  • Games: 30+
Provider Big Time Gaming
Number of games 30+
Popular Megaways™
Outstanding Mechanics & features

Big Time Gaming: Overview

Big Time Gaming was launched in 2011, and they’ve been making big waves ever since.

In just 10 short years, they’ve become one of the most important developers in iGaming. Their games are among the most popular in UK online casinos, and they’re present in over 50 major casinos worldwide.

They’re also licensed by five major regulating bodies across the world.

This guarantees that they are a legitimate and transparent developer, with fair games guaranteed by regular tests and audits.

Big Time Gaming slots

The BTG slots catalogue may not be huge, but it offers great variety and some very big hits.

For starters, Bonanza gained worldwide recognition in 2017, when it won the Best New Slot category at the 2017 Casinomeister Awards. Since then, it has remained one of the most played games in online casinos in the UK.

They have some important franchise titles, like Who Wants to Be a Millionaire Megaways™ and Monopoly Megaways™.

Monopoly Megaways™ slot by Big Time Gaming
? Play for real at Yako

In fact, Big Time Gaming’s slots are so popular, that they are among the most live streamed games on the internet. Players regularly broadcast videos of their live playing experience, while enormous audiences hang on to the edge of their seats to watch the reels spin. They’re true communities of slot entertainment, powered by BTG’s most popular slots.

This is partly due to the fact that they have a variety of classic fruit machines and modern conceptual designs. Their graphics are relatively simple, which also makes them optimal for picture-in-picture style video.

Slots like White Rabbit, The Final Countdown and Temple Quest Spinfinity are regular features of liveplay streaming.

As many relatively young developers, Big Time Gaming thinks in terms of mobile-first. Their games all rely on HTML5 technology, which means they’re guaranteed to be mobile-optimised for Android and iOS devices. You can play them straight from your browser, but if you’ve downloaded your favourite casino app, you’ll be able to play it directly and without any problems.

Remember you can play free slot demos by going to our reviews and clicking the Play Demo Mode button!

There’s just one thing to keep in mind: Big Time Gaming slots tend to have relatively low payouts. In fact, the Haunted House slot has one of the lowest return-to-player (RTP) rates out there: 91.9%. As far as wins go, a game like Starquest will yield as little as 15x bets.

Innovations: Megaways™ and other features

As we said before, BTG is constantly innovating. Their greatest achievement, by far, has been their Megaways™ game engine, which revolutionised mobile slots and set new standards for mechanics and gameplay.

Megaways™ mechanic

If you’ve ever played a Megaways™ slot, you know that it’s hard to stop having fun with it!The concept is simple: with every spin, the number of rows for each reel changes randomly. This way, each spin comes with different possibilities of getting winning combinations, since having less symbols on each reel increases the chances of getting them to line up with the adjacent reels.

Bonanza Megaways™ slot by Big Time Gaming
? Play for real at Yako

Check out our information page on mobile slots to read more about Megaways™.

What’s more, when you combine Megaways™ mechanics with cascading reels, you get even greater chances at big wins. This is because in cascading (or tumbling) reels, winning combinations are destroyed and give way to new symbols without having to spin the reels again. That gives you even greater chances of winning more with a single spin.


Big Time Gaming seems to be constantly introducing features. Most of them leave the basic mechanics intact and are game-specific. This is understandable, of course, since nobody would expect them to pull another game-changer like Megaways™ out of a hat!

Reel Adventure™The game character triggers random features as it runs around below the reels.Holy Diver
Feature Drop™You can purchase wilds, scatters and free spins.White Rabbit
Heartstopper™Enhanced free spinsLil’ Devil
Tapcards™Bonus game to flip cards and match the icons to win.Starquest Tapcard™

Big Time Gaming’s 2022 highest-paying slots (by RTP)

White Rabbit97,72 %
Feathered Frenzy97,00 %
Queen of Riches96,90 %
StarQuest96,90 %
Extra Chilli96,82 %

Best Big Time Gaming online casinos UK

Here are the best UK online casinos to play Big Time Gaming slots.

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Yako Review
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#AD 18+, Match deposit bonus of 100% up to £99 plus 99 free spins on your first deposit | New players only | Minimum deposit £20, 40x wagering requirement, £5 max bet with bonus funds | Free spins winnings awarded in bonus money. Full terms available here.

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Play OJO Review
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#AD 18+, First time depositors only. Min. deposit £10. Maximum amount of Free Spins is 50. Game: Book of Dead – Spin Value: £0.10 per spin. Excluding new players in Northern Ireland. OJO’s Reward and Game Play Policy Applies. Full terms available here.

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AllBritish Review
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#AD 18+, 5 free spins on registration (max withdrawal is £100) on Spinsane, Starburst or Joker Pro | New customers only, min deposit £20, wagering 35x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Full terms available here

Licenses and regulation

Few developers can boast of having as many institutional guarantees of reliability, fairness and safety as Big Time Gaming.

The company is licensed by five reputable regulating bodies that submit their games to regular third-party testing.
In order to operate in the UK, they hold a license from the United Kingdom Gambling Commission. Their games are further guaranteed by the Alderney Gambling Control Commission, the Malta Gaming Authority, the British Columbia Lottery Corporation and the Mauritius Gambling Regulatory Authority.

See our games pages to play Big Time Gaming Slots free!

Common questions about Big Time Gaming
What is the best Big Time Gaming slot?
Bonanza is by far the best Big Time Gaming slot. It’s one of the most popular mobile slots in the UK. See our article to play the best BTG games for free and find great deals to play at UK casinos.
What are the best UK online casinos to play Big Time Gaming slots?
The best Big Time Gaming casinos in the UK are Yako, PlayOJO and All British Casino. Check out our review to see the full list and claim welcome bonus offers at UK casinos.
Where can I play Big Time Gaming Megaways slots online in the UK?
You can play Big Time Gaming demo slots at LadyLucks. Just check out our reviews and click the Play Demo Button. You can also claim a welcome bonus at the best UK online casinos to play for real money.
Where can I play Big Time Gaming slots online for free?
LadyLucks features free Big Time Gaming slots. Visit our page to see game reviews and demos. You can also find the best online casinos to play in the UK and get a welcome bonus.
What is a Megaways™ slot?
A Megaways™ slot has a changing number of symbols in every reel. With every spin, the rows per reel change at random, giving you bigger chances to win big. Check out our free slot demos to understand how they work!
Are Big Time Gaming slots reliable and safe?
Yes. BTG must meet standards of fairness, safety and reliability to be licensed by the UK Gambling Commission in order to operate in the UK. They also have licenses from four important regulators worldwide: MGA, GRA, AGCC, BCLC. Check out our page to find out more about online casino safety.