Bonanza Megaways

by Big Time Gaming

Bonanza Megaways is one of the most iconic slots of all time, this unique 6-reel, 117,649 payline slot paved the way for the Megaways mechanic, really firing it into the public eye. It's fair to say that without this incredible Wild West themed online slot we might not have many Megaways games today!

Slot information

RTP: 96.00%
Volatility: High
Max Payout: 10,000x stake
Reels: 6
Paylines: 117,649
Jackpot: No
Min Bet: 0.20
Max Bet: 20.00
Category: Megaways slots
Theme: Wild West
Series: Bonanza
Release Date: December 2016

Our rating

“ Still one of the greatest Megaways slots ever created ”

3.6 out of 5

Win potential

Play Bonanza Megaways

Jump straight into the action and play Bonanza Megaways now at the following fully licenced UK slot sites. These slot sites have been thoroughly audited and reviewed by the team here at Slot Gods to ensure they offer an exceptional user experience, are trustworthy, safe, secure, and boast the best selection of online slots in their portfolio including Bonanza Megaways...

Bonanza Megaways Screenshots

Bonanza Megaways Features

Bonanza Megaways is a feature-heavy game, and always has players on the edge of their seats (which is why it’s proven so successful over the years). Naturally, the main pulling power of this slot is the Megaways mechanic that gives players 117,649 ways to win

Upon landing a winning spin the game symbols smash into smithereens allowing for new symbols to fall into place. Every single win triggers a chain reaction and one spin could result in what are essentially a number of additional spins.

A free spin bonus round containing 12 free spins is triggered when four symbols spelling the word GOLD land on any of the reels. This bonus is coupled with a lucrative unlimited win multiplier that increases on every single reaction. 

If players are lucky enough to land 3 gold bar symbols during the bonus round they’ll receive an additional 5 free spins, if they land 4 gold bar symbols they’ll receive 10 more free spins!

Bonanza Megaways - Cascading Reels

Cascading Reels

Every single win triggers a chain reaction as winning game symbols are smashed, allowing for new symbols to fall into their place and potentially create a new payline.

Bonanza Megaways - Free Spins

Free Spins

Whenever players spell the word GOLD on the reels they'll trigger 12 free spins with an increasing win multiplier places on top that grows during consecutive reactions.

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Bonanza Megaways Review

Bonanza Megaways is the online slot credited with boosting the popularity of Big Time Gaming’s Megaways mechanic into the stratosphere. This excellent mining-themed 6-reel slot boasts 117,649 paylines and a number of attractive features that make it well worth playing.

If you’re after big wins across thousands of paylines, free spins, wilds and unlimited multipliers then this iconic title should sit top of your list of games to play next.


Bonanza Megaways is one of the more distinctive online slots thanks to its vibrant design. Lush foliage, a wooden cabin and an animated water wheel surround a mine which plays host to the six reels that come in the form of large grey chunks of rock.

The symbols in this game are exactly as you’d expect from a mining themed slot (from highest paying to lowest): Diamonds, red jewels, blue jewels, green jewels and the A, K, Q, J, 10 and 9 symbols. 

In terms of how Bonanza Megaways sounds, a fast-paced banjo tune plays during active spins which fits in nicely with the overall theme and speed of the game. There are also a number of unique wild west-esque sounds that play whenever a win is registered, such as gunshots followed by a jubilant cowboy yelling yahoo!.


This slot essentially introduced the world to the Megaways mechanic, each spin sees a random number of symbols (up to 7 in total) land on the reels. Whenever a win is registered the symbols break and new ones fall into place. All wins are registered from left to right. 

As with all Megaways titles, the number of paylines varies dramatically on each and every spin and can reach a maximum of 117,649. 

Above the reels sits a mine train which whizzes along the game screen during each and every spin. Each of the four minecarts on the train adds a symbol to reels 2, 3, 4 and 5. Every winning symbol that is removed from the game as part of the reaction is replaced by symbols coming from the minecarts above.

Win Potential

Bonanza is a volatile slot with an agreeable RTP of 96%, meaning that you’ll experience a number of decent-sized wins, somewhat frequently. It’s a good middle of the road slot to take on if you’re comfortable with playing for a little longer in an attempt to grab those big wins. 

Whilst the top prize in the base game of Bonanza Megaways will only land you 50x your initial stake (upon landing 6 violet diamond symbols), the fact that the free spin bonus round has unlimited win multipliers really makes up for this, as winnings can easily build up. 

Our Verdict

This classic slot will go down in the history books as one of the very best Megaways slots ever created. At the time of its release Bonanza Megaways was a huge deviation from the norm of boring 5-reel slots… And for that we applaud Big Time Gaming! It might have aged a little bit, but it still stands strong!

Sam Gascoyne
Reviewed by Sam Gascoyne Last updated on

A keen sports bettor, Sam took his first foray into the world of online slots when Bonanza Megaways caught his eye, he’s never looked back since! He joined the team in 2019 and has developed an encyclopedic knowledge of online slots, he isn’t afraid to voice his honest opinion when reviewing new games, even if it does ruffle a few feathers.

Learn more about Sam here

Live Updates

Tune in to the latest news about Bonanza Megaways as it happens.

BTG announces the release of Bonanza Falls

It's been a long time coming but finally, fans of the smash hit Bonanza will get the chance to relive the action in a fresh, modern sequel. Bonanza Falls is set to land on our screens on Christmas Day 2023 with the promise of a mix of elements that made the original so popular plus a few upgrades here and there. After taking a peek at the new release, I can reveal that the base game is fairly similar to the original with the familiar look and feel to keep us all happy, plus the Megaways function continues as standard. However, the feature round is where the changes start to come into their own. 

The Megadozer is new for Bonanza Falls and makes the Free Spins Bonus extra special. This coupled with the Progressive Win Multiplier makes this part of the show the likely setting for landing some serious wins. And it's the winning potential that makes the biggest break away from the 1st instalment—growing from 10,000x back in 2016 to 93,540x this time around.

Look out for our Bonanza Falls review, which we'll have ready for you to check out very soon!

Play Bonanza Megaways

Play Bonanza Megaways now at the following verified UK slots sites. These slot sites are fully licenced and have been thoroughly vetted and reviewed by us to ensure they offer a great user experience, are trustworthy, secure, and have a wide variety of the best online slots in their lobbies including Bonanza Megaways:-

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