Updated on November 10, 2023


Bonanza Slot Review 2024

Bonanza slot is a Big Time Gaming slot that’s set deep within a gem mine. Probably considered one of the most iconic online casino slots of all time, there’s a good chance you’ve heard of it before, even if you happen to be a new player. Nevertheless, if you’re interested in refreshing your memory before deciding to play Bonanza online, this game review will offer additional information about the game structure, theme, bonus features, symbols, and more. Ready to find out all there is to know about Bonanza online slot? Let’s get right into it.

By PlatinPlay

Bonanza Overview

general detailsGeneral Details

Slot Name Bonanza
Launched 12/2016
Provider Big Time Gaming

game details Game Details

RTP 96.00% Paylines 117.649
Volatility Low Min Bet £0.20
No. of Reels 7 Max Bet £20

Bonanza Slot RTP, Volatility & More

Bonanza is a Big Time Gaming slot creation that is arranged across 6 main reels, and a varying number of rows due to the megaways mechanism that comes with the game. Overall, there’s the chance of activating up to 117,649 Megaways to win throughout your gameplay, with your current tally clearly indicated right on top of the reels.

In terms of volatility, this is a medium to high variance slot that comes with a Bonanza RTP of 96.00%. If you’d like to explore additional titles from this creative game developer, you might like to consider playing other slots like Danger High Voltage, Monopoly Megaways and Opal Fruits.

Bonanza Theme – All About Gem Mining

From cracking dynamites to massive gemstones, it’s all about mining in Bonanza slot. In terms of graphics, this slot has been beautifully designed to include a number of elaborate gemstones, and interactive reels – all with a rustic country soundtrack playing in the background.

The Megaways game mechanic itself also adds additional entertainment to the reels with symbols, changing size with each spin, which is definitely fun to watch. Overall, this Bonanza slot is gorgeously designed, with the real action happening during the special feature gameplay, which we’ll go into further detail about in the section below

Bonanza Bonus Features

If you decide to play Bonanza slot online at one of the many great UK slot sites, it’s always a good idea to have a basic idea of what to expect. In terms of special features, the horizontal reel right at the top is known as the Cart and is able to add extra symbols to your reels from up above.

Any time you hit a winning combo in Bonanza slot, these symbols will automatically be removed from the reels in what is known as the Reaction feature, with new symbols dropping from above and taking their place.

The Wild symbol is represented by three sticks of Dynamite, and this symbol will transform into any other whenever there’s the opportunity of creating a new successful combination. There are four Scatter symbols in this Bonanza game, G, O, L, and D; land all four on the reels and you’ll trigger the Free Spins feature that awards 12 free spins. During this time, any additional Scatter will add an extra five free spins to your tally.

During the free spins feature, there’s also an Unlimited Win Multiplier that increases after every Reaction. Free Spins Scatters are represented by a pile of gold bars and will only appear in the Carts. Land three for an extra five free spins, or four for ten respectively.

T&C's apply Sahara Riches Cash Collect” at 10p per spin and 100% Deposit Bonus up to £25 on first deposit (payment method and play restrictions apply). Min. deposit £10. 30x wagering for Bonus Spins and Deposit Bonus (game weighting applies). Max. £5/spin or £0.50/line. 30 days expiry. Please gamble responsibly • BeGambleAware.org • T&Cs apply
T&C's apply 18+. New customers only. Must be residents of the UK/IE. Sign up using the promo code ‘casino75’ and make a minimum deposit of £25. You must wager a minimum £25 on slots in the promotional period and within 24 hours of sign up. The free spins are available once. 50 free spins will be credited upon qualifying. The following day 25 free spins will be credited. Free spins are only available on Bonanza and have a total value of £15. Other T&Cs apply.
T&C's apply 18+. New Players Only. Spins are given as follows: 50 Spins upon a first deposit of minimum £10. Spins may only be used in specific games. The game allowed: Book of Dead. Wagering Requirement: 35x. Spins expire after 24 hours. Promotion available for 72 hours. Maximum winnings from spins: £100. Terms and Conditions apply.

Bonanza Slot Symbols

Here’s a list of all the symbols available in Bonanza slot, along with their respective reward values:

Dynamite Wild

This explosive symbol will substitute for all others on the reels with the exception of the Scatter

G, O, L, D Scatters

This is your typical Scatter symbol and landing all four in sight on the same spin will trigger the Free Spins feature.

Free Spins Scatter

This symbol will always appear on the Carts above, with three or four of a kind adding five or ten free spins to your total tally respectively.


Known as the hardest substance on the planet, this Diamond is your highest paying regular symbol in Bonanza slot, awarding a win that’s 2x your stake for two symbols, 5x for three, 10x for four, 25x for five, and 50x for six.


The word Ruby comes from the Latin word ‘rubens’ which means red. Land three matching symbols for a 1x win, four for 2x, five for 2.5x, and six symbols for a win that’s 7.5x your stake.


Said to symbolise wisdom and good fortune, the blue Sapphires in Bonanza online slot will award wins equivalent to 0.25x, 1x, 1.5x and 2x your stake for combinations of three, four, five, six symbols on the reels.


Enjoying royal status for centuries, emeralds were said to be Cleopatra’s favourite gemstone. Should you come across them next time you play Bonanza slot, keep in mind that three will award a 0.25x win, four a 0.5x win, five 0.75x, and six 2x your stake.


On the lower end of the paytable of this Bonanza game we’ve got card suits, starting with the Ace that’s able to award wins equivalent to 0.2x, 0.4x, 0.6x, and 1.75x your stake for combination of three, four, five, or six symbols.


The King symbol will award a win that’s 1.75x your stake for six symbols in this Bonanza game. Land five for a 0.6x win, four for 0.4x and three for 0.2x.


The Queen symbol will award a 1x win for six symbols in Bonanza slot, 0.5x for five symbols, 0.25x for four, and 0.2x for three.


Just like the Queen, the Jack will also award a 1x win for six symbols, 0.5x for five symbols, 0.25x for four, and 0.2x for three whenever you play Bonanza online.


The Ten symbol is ready to award a win that’s 0.9x your stake for six symbols, 0.5x for five, 0.25x for four, and 0.15x for three.


And finally, there’s the Nine symbol that’s able to award a 0.8x win for six symbols, 0.4x for five, 0.2x for four symbols, and 0.1x for three.

Top Reasons To Play Bonanza

If you’d like to play Bonanza slot after reading this game review, keep in mind that you’re able to play it on all devices including mobile. If Megaways slots are your thing, you might like to consider the game that started them all!

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