Online Casinos in United Kingdom where you can play Bonanza

We scanned 790 United Kingdom online casinos and found Bonanza in 640 of them. 341 casinos put Bonanza in their lobby. Average position in the casino lobbies is 105.73 (Calculated for all 790 casinos). SlotRank for Bonanza for United Kingdom is 2.

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18+. New players only. Min deposit £20. bonuses to a max of £100 + 50 bonus spins. Wagering bonus 35x. Wagering bonus spins 35x. The winning must be wagered within 7 days. Full T&C Apply. Please play responsibly.
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100% up to £200 + 11WS

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18+ | New Players Only. Min Deposit €/$/£10, Wagering Requirements: 20x. Account balance is withdrawable at any time. Upon withdrawal, any remaining bonus balance is forfeited. 7 days to activate the spins. Bonus spins expire after 4 hours. T&C Apply.
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18+. New customers only. Wagering 50x. Excluded for players depositing with Skrill or Neteller. Full T&Cs apply. . Please play Responsibly.
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18+. New players only. Min deposit £10. Bonuses to a max of £200 and 100 spins. 20 games and 100% bonus upon first deposit. 40 spins on 2nd deposit (min £20), 40 spins on 3rd deposit (min £20). Wagering requirement applies 35x (bonus + deposit). Full T&C Apply. Please play responsibly.
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100% up to £300 + 100ZS

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18+. New players only. Valid for 15 days after 1st deposit. Min Deposit £20 Max Bonus Bet £5 Winnings from spins capped at £50 First 100 Zee spins 10/day. Spins must be used within 24 hours, Funds within 30 days. Bonus funds are separate to Cash funds, and are subject to 35 wagering (bonus + cash). Full terms apply.
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Bonanza (Bonanza Megaways) slot review

Bonanza Megaways is a powerful, unusual and exciting slot from Big Time Gaming. It was first released in december 2016, and you’ll see from the get-go that you’re in for a very special ride here. It’s based on the Megaways game engine, and this means you can activate up to an astonishing 117 649 paylines. This alone should tell you that this is a must try slot, but there is plenty more at offer here also.

When you go mining for the big wins at Bonanza slot, you can place your bet anywhere between 20p and £500, and you have the possibility of winning up to 10 000 times your stake. This is a highly volatile slot, so don’t expect to win all the time. Bonanza is jam packed with exciting features, and we will discuss them all in this review.


Above the reels you’ll see an old fashioned mining cart that carries 4 symboles. This happens on every spin, and increases your winning opportunities. The whole mining theme is very well done, and the stone symbols explode to give room for new symbols on every spin. This is a must try gem of a slot, but you have to be prepared for some patience when it comes to the big wins.

Bonanza RTP, variance & technical data

Before we drill deeper into the essence of this slot, and reveal all the exciting features, we will sum up the technical data for you:

  • RTP: 96%
  • Volatility/Variance: High
  • Layout: 7x7x7x7x7x7
  • Paylines: Uptil 117649 (both ways win)
  • Bonus features: Free Spins, Multipliers, Multiway (+1024), Substitution of winning symbols and Wilds
  • Bets: 0.2 to 500
  • Max wins (coins): 120 000

The RTP of Bonanza is 96%, which is more or less exactly the average that you’ll find on most online slots. Return to Player is, as you might be aware, a theoretical number indicating how much you can expect a given slot to pay out in the long run. This gives us a house edge of 4% for Bonanza slot, and you can’t really complain about that.

The volatility - or variance as it’s also called - is very high on this game, so expect some turbulence on your bankroll and prepare accordingly. Big wins will come, but you need a cool head, and some patience with this game. Once you hit that massive multiplier in the free spins game, it will all be worth your while.

Bonanza Megaways Review

Bonanza Megaways slot is literally a gold mine for players who can handle the high variance, and it’s a very innovative game from Big Time Gaming. The game is wildly popular in the UK, and many other countries too, and it’s without a doubt the best game to come from BTG, so far. This does not in any way reflect negatively on their other games, as this provider has a great catalog of games worth checking out.

The variety of game play seen on Bonanza is nothing short of amazing, and with up to 117 649 ways to win, you know you’re in for a wild ride. The setting is a nice and harmonious mountain valley, with the mining cart on top of the reels, and an idyllic water mill to the right of the reels. The mining cart “mines” new symbols every round, coming horizontally in on top to interact with the vertical reels.

The more symbols that land in position, the more interaction you'll see, and there is so much going on at every spin that you’ll never find time to bored with this game. There is even an unlimited multiplier that keeps growing for every consecutive win in the free spins bonus feature, and, in theory, you can even get unlimited free spins. Don’t worry if it all seems overwhelming, we’ll go through each feature in detail below.

Bonanza bonus features

The free spins feature is the big attraction, and the heart of this game. However, the cascading reels and disappearing symbols is also worth mentioning.

Cascading reels

Every symbol that is involved in a winning combination will explode, and leave room for new symbols to form new winning combinations. This goes on as long as you keep winning, and it also plays an important role in the free spins feature we’ll describe below.

Bonanza free spins

Since this is a mining game, what could be more suitable than triggering the free spins feature when you spell the word GOLD anywhere on the reels. You’ll be rewarded immediately with 12 free spins, and for every extra scatter you land, you’ll get an additional 5 free spins.

Once the free spins feature starts, you’re taken into the mine itself, and every time you get a consecutive win, the “eternal multiplier” is increased by a factor of one. Land some early wins, and the multiplier can really get going towards the end of the feature, and your winnings will be huge.

You can also win extra free spins while playing this feature, and this is done by getting bars of gold in the mining cart. 3 gold bars will give you 5 more free spins, and 4 bars will give you 10 new spins. There is no limit to how many extra free spins you can win, just like there is no limit on how high the multiplier can go.

How to play

For being a Megaways title, Bonanza does not come with all that many options you need to know about before you get started. Even so, we shall run through everything here, so you are sure not to miss out on anything potentially important.

The first thing you can check out is the paytable. This is not a dynamic paytable that changes according to your chosen bet level, but instead it displays how much you win times your total stake for each symbol. There are 4 premium symbols in the paytable, and they are all different colored gemstones. The most valuable symbol pays 50x your stake for 6 on a payline.

If you click on the options tab in the menu, you can turn on or off the sound of the game. Unfortunately, you cannot turn off only the music, and keep the sound effects, like so many other games allow you to do. You can also read all about the game features in the paytable section of the menu.


To get started with the game, you first need to choose your total stake between 20p and £20, and then you need to decide if you want to play manually or use the autoplay feature. You can choose between 5 and 100 autospins, and you can also set a loss limit and a single win limit which stops the feature in its tracks.

The train carts you see rolling in on top of the regular reels each carry a symbol. These symbols add an extra row to reels 2, 3, 4 and 5 for every spin. Each row can display between 2 and 7 symbols, and the cascading wins feature allows for more than one payout per spin. That’s pretty much it when it comes to how to play Bonanza Megaways slot, and we wish you the best of luck!

Where to play Bonanza Megaways?

Reading about it is one thing, but nothing beats actually playing the game for yourself. This is exactly why we have created the perfect opportunity for you to test this game right here for free. You can also check out our selection of trusted and licensed online casinos that carry Bonanza Megaways slot, and play for real money with a sweet welcome offer right away.

Play for real money

If you feel ready for the real deal right now, we are certainly not gonna stop you. We scan all the casinos every day, and therefore we have a full overview of which casinos you can play Bonanza Megaways at. All the casinos we recommend are fully licensed, and you’ll find the list with their respective welcome offers via the link. Just click the link, and you’ll be taken to the top of the review page. Here you can pick and choose a casino where you can win real money on Bonanza Megaways immediately.

Play free demo version

Don’t worry, we also provide you with the opportunity to play Bonanza Megaways slot for free right here. We have the demo version of the game installed on top of the page, and this means that you can get familiar with this exciting slot without risking a single dime from your own pocket. All you need to do is to follow this link, and you can check out Bonanza Megaways demo right away.

The 200 Spins Bonanza Megaways Experience

The time has come for us to report how our test run went on this volatile game, and we knew exactly what we were getting ourselves into before we got started. We expected plenty of dead spins, and it took us around 20 spins to even get a minor 1.5x win. Mining is a tough business, and that is certainly reflected well in this game.

Between all the dead spins we had some decent 12x, 16x and similar wins, and this was due to the cascading feature which basically helped us break even over the first 100 spins. We found the delay between the symbols exploding and the symbols dropping down to be a bit annoying after a while, and wished Big Time Gaming had included a fast spin option.

Things took an exciting turn around our 150th spin, as we - by some miracle - managed to spell out “g-o-l-d” on the first 4 reels. It certainly felt like we had finally struck gold, and the setting shifted dramatically from day to night. The soundtrack also changed dramatically, and we received our 12 free spins and some info about what to expect.

Video Bonanza MegawaysVideo Bonanza Megaways

Our pulse immediately went up, as there is no telling what can happen when you’re playing with an unlimited progressive win multiplier that does not reset between spins. Unfortunately, this was not really our lucky day, as we only managed to get the multiplier up to 6x. In the end, we landed a total win of 24.9x, which was a bit of a downer.

That’s how it is with highly volatile games however, so we cannot really complain. The rest of the 200 spins played out pretty much as before, and we ended up more or less breaking even in the end. Keep in mind that this is our highly subjective experience and first impression of Bonanza, and you might have a lot more beginners luck with this game than we did.

Bonanza jackpot (max win)

There is no progressive jackpot to be won at Bonanza Megaways slot, but you can certainly take home some serious cash from this game. Win up to 120 000 coins, or 10 000 times your stake. It all depends on how successful you are in the free spins game, and how high your multiplier goes.

Bonanza Megaways mobile & tablet

Bonanza slot is available to play on any mobile device or tablet, and this is certainly a game worth having in your pocket. Play using Android, iPhone, iPad, or any other device you might have. Windows and Blackberry works fine too. It’s a great slot for handheld devices, and you’ll be sure to have tons of fun wherever you take it.

SlotCatalog verdict

Bonanza is a dynamite slot that everyone should give a chance. The Megaways engine offers plenty of action as usual, and the design of this slot is something we’ve hardly seen before. The heart and soul of the game is the free spins feature, but the cascading reels feature makes for plenty of fun playing the normal game modus too.

The high volatility can probably scare some people off, but you can always adjust your bet level accordingly. The potential for huge wins is always there, not least with the eternal multiplier and eternal free spins feature. Whenever you trigger the free spins, and are taken down into the mine, the rush of adrenaline will be well worth the wait. Who knows just how much you’ll win this time.


  • 117 649 ways to win
  • Amazing free spins game
  • Cascading reels
  • Win up to 10 000 times your stake
  • Innovative and beautiful design


  • Too high volatility for some

Video and Image gallery

Bonanza Megaways Free Spins
Game features
Bonus Game
Free Spins
Multiplier screen 1
Multiplier screen 2

Comments (1)

Johan** 2020-09-11 15:38

Kanske den bästa slots som gjorts hittils! Älskar denna Slot!. Hot Chili är inte dum den heller men oftast gamblar men ju med Free-spinsen och alltid lika surt när man går bust...

Bonanza Slot FAQs

❔ What is the RTP of Bonanza Megaways slot?

The Return to Player value of this game is exactly 96 %. This is about as average a payout percentage as can be, and it means that the house edge is 4 %.

❔ How volatile is Bonanza Megaways?

This is a high volatility game for sure, and you need to be mentally prepared for plenty of dead spins here. Most Megaways engine games are highly volatile, but this also allows you to win big if you’re lucky.

❔ What is the biggest win possible here?

You can win up to 10,000x your stake in this game, and this is most likely to happen in the bonus round because of the unlimited progressive multiplier.

❔ How many winning ways are available in Bonanza Megaways?

It’s not called Megaways for nothing, and you can benefit from up to 117,649 ways to win in this game. This happens when all 6 reels are filled with the maximum of 7 symbols.

❔ Is there a free spins feature in this game?

Yes, this is the main attraction of Bonanza Megaways, as it comes with a multiplier that increases 1x for each win. The multiplier does not reset as long as the bonus round lasts, and there is no upper limit as to how high it can go.

❔ Can I play Bonanza Megaways slot for free?

Yes, this is very possible. In fact, you can play the demo version for free right here on this page. Simply scroll to the top of the page, and you will find the demo game ready to be loaded right away. You’ll also find a nice selection of trusted casinos where you can play Bonanza with a juicy welcome offer.

Scanned Countries

United Kingdom

United Kingdom. Bonanza available in 341 from 790 scanned casinos. Overall we have scanned casinos in 42 different markets. Bonanza is available in 37 countries. Markets with the highest casinos quantity are: GB, DE, FI, NO

Country Scanned [i] With Game [i] In Lobby [i] SlotRank [i] Action
United Kingdom GB 790 640 341 2 See Data
Germany DE 615 438 174 6 See Data
Finland FI 502 391 161 3 See Data
Norway NO 422 332 122 11 See Data

Bonanza SlotRank

In July 2018 Bonanza (Video Slots from Big Time Gaming) reached its highest recorded position, #2 in the UK market. View the proof of achievement on the game’s SlotRank page.

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Bonanza SlotRank data

We are tracking a large number of casinos from many different countries on a daily basis.

Do these casinos place Bonanza in their lobby or not?

What is the average position of Bonanza in the casino lobbies and how has it changed over time?

We have the answers. We're gathering data and calculating SlotRank each day, which reflects the popularity of Bonanza. View the detailed statistics and our SlotRank calculation.

Bonanza Attributes

Provider: Big Time Gaming
Release: 07.12.2016
Type: Video Slots
RTP: 96%
Variance: HIGH
Hit Frequency: N/A
Max Win: x10000
Min bet $, €, £: 0.2
Max bet $, €, £: 500
Layout: 6-7
Betways: 117649
Features: Additional Free Spins, Avalanche / Cascading wins, FreeSpins, FreeSpins Multiplier, Megaways, Multiplier, Multiway (+1024), Wild
Theme: Goldmine, Mining
Objects: Diamond, Explosive, Gold bars, TNT, Treasures
Genre: Adventure
Others: Gold-color, Gray, Joy, Lightness, Crystals, Gold, Stone
Mobile: Yes
Technology: JS, HTML5
Last Update: 25.06.2020

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