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Bonanza Billion by BGAMING

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Bonanza Billion Review Rating starRating star

Bonanza Billion Demo

Bonanza Billion slot is BGaming's new online slot machine designed around different fruits and gemstones. Graphics are designed in a simple yet attractive manner, and winnings are paid through the cluster winning mechanism.

Bonus Features like Free Spins, Multipliers, and Buy the Bonus options make the gameplay worth your while, and you'll enjoy an explosive session thanks to the high volatility.

Read our full review of Bonanza Billion here at BETO to know more.

Release: 02.12.2021
Volatility Volatility ON Volatility ON Volatility ON Volatility ON Volatility ON
Max Win: X15000

Written by: Jasmin Williams | The review was last updated: 17 May 2024 | Fact-check by: Kim Birch

Jasmin Williams, Chief Content Officer at BETO Slots™, has worked in the English casino industry for over a decade and is regarded as a casino and slots game expert. About Jasmin Williams

Ratings by BETO Slots Experts


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Ways to Win

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Video: Gameplay & Big Win

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Slot Machine Features


Bonus Buy



Network Jackpots

Network Jackpots

Pros Pros


OpenSuperb 15,000x Jackpot

OpenUp to 30 Free Spins

OpenSpecial Multipliers

OpenCascading Reels

OpenBonus Buy option

Cons Cons


Close High Volatility

Close No Wild Symbols

Facts About the Slot

Slots Provider BGAMING

Slots Volatility Volatility ON Volatility ON Volatility ON Volatility ON Volatility ON

Slots RTP% 96.00

Slots Game type Slots

Slots Jackpot No

Bet Range & Game Layout

Slots Minimum bet 0.20

Slots Maximum bet 20.00

Slots Reels 6

Slots Rows 5

Game Themes

Holidays Fruit

Game Features

Bonus Bet Cluster Pays Buy Feature Additional Free Spins Cascading/Avalanche wins Random Wilds Bonus symbols FreeSpins Wild

Cascading Reels Booster in Bonanza Billion

Cascading Reels Booster in Bonanza Billion

Welcome to Bonanza Billion Online Slot

Bonanza Billion game, developed by BGaming at the end of 2021, quickly became popular among players. What makes Bonanza Billion popular and attractive is its unique cluster pay mechanism, exciting engine, and crisp HD graphics.

The slot is designed with a simple fruit-inspired theme, and you'll enjoy the way the graphics are paired up with a musical soundtrack.

Winnings are paid out through the cluster pay mechanism in Bonanza Billion. You can win up to 30 free spins in Bonanza Billion, and Multipliers from 2x to 100x will appear in the game during the Free Spins to boost your winnings.

We have curated this review for you after a thorough inspection of all its Bonus Features and options. Let us start having a look at the theme and symbols.


Colorful fruit-inspired Theme, Design & Symbols

Theme & Design

Bonanza Billion is filled with tasty fruits and shiny gems of different colours and sizes. The grid is designed in purple with golden lines. The background appears like a wide ocean with different kinds of fruits floating. The high-quality artwork and Christmas tree decorations are fun and beautiful.

The colour scheme is quite bright and shiny. You'll get a classic, old-school vibe from this slot machine, just like the ones that dominated the casinos in the 1950s.

A bouncy and uplifting soundtrack plays in the background and helps you relax during the session. This audiotrack is dynamic, and the music changes as you activate different special rounds and Boosters.


Bonanza Billion works on the cluster-pay mechanism, where you'll be awarded a payout when you land clusters of 8 or more similar symbols. The position of these symbols does not matter, and you'll get the prize regardless of where the symbols land after the spin.

Low-value symbols in the game include plums, melons, cherries, lemons, and oranges. These symbols give you payouts between 0.25x and 10x for landing clusters of 8 to 12+ identical symbols in winning combinations.

The better, high-paying symbols include green gem, red heart, yellow star, and blue circles, which all give payouts up to 50x worth of the stake.  Combinations with a Scatter symbol also give direct payouts up to 100x, which is superb.

Purple dominates the colour scheme in Bonanza Billion

Purple dominates the colour scheme in Bonanza Billion


How to Play Bonanza Billion Slot Machine

Follow these steps:

  1. Get to know the different options and settings available in the game, like the music volume settings, the Quick Spin options, and more.
  2. Take a look at the paytable and make yourself familiar with the different options and features available. You'll also get information about the payouts and the game rules. Paytable can be accessed by pressing the "i" button.
  3. Select a bet amount for your spin. A wide betting range is available in the game, and you can select any stake you feel comfortable with. The bet amount should be chosen after considering both your playing strategy and bankroll size.
  4. The minimum bet value is €0.20 and the max bet value is €12.
  5. Use the Autospin option to put the game in automatic mode, where the reels will spin on their own. Keep an eye on the balance when you use this option to make sure you don't run out of money.
  6. Press the spin button and wait for some great payouts.
Grabbing a Super Mega Win in Bonanza Billion

Grabbing a Super Mega Win in Bonanza Billion


Boosters and Special Features - Bonanza Billion Slot

Refilling Reels

This is a special Booster in Bonanza Billion, which stays active all the time. When you land a winning cluster on the grid, symbols constituting that winning combo are removed from the grid, and the symbols present above them fall down to take up the vacant places. This gives you another chance to strike a win.

Thanks to this interesting feature, you can land long streaks of winning combos. The Refilling Reels bonus is also known as the Tumble bonus, the Cascading Reels mechanic, and Rolling Reels.

Multiplier Symbol

There are some special Multiplier symbols in Bonanza Billion that appear during the Free Spins only. These rewarding symbols will stay on the grid until the cascading stops, which increases your winning chances. Random Multiplier symbols can contain any value between 2x and 100x. After a refill sequence ends, the values of all different Multiplier symbols are added together, and your total win is boosted with the final added value of all those symbols.

Free Spins Bonus Feature

Landing a minimum of 4 Scatter symbols together on the grid will trigger the Bonus Game in Bonanza Billion. With 4 Scatters, you will get 10 Free Spins. Additional Scatters will give you extra Free Spins. You'll get additional 10 Free Spins for every Scatter you land above the threshold of 3 when the bonus triggers.

The Free Spins round is the main attraction in any free online slot machine. Just land 3 or more Scatters on any of the Free Spins, and you'll be awarded an additional set of 5 Free Spins.

Bonus Buy

The Free Spins round is the main attraction in any online slot machine. You'll be waiting for enough Scatters to land on the grid during the gameplay. However, the Free Spins round is not very easy to trigger, and sometimes it can take hundreds of spins. If you don't want to wait for it to activate on its own, you can choose to pay a premium, and 4 Scatters will be guaranteed.

Chance X2

This is another feature to help you trigger the Free Spins. You can choose to double the chances of landing Scatters on the grid by increasing the bet amount by 25%. This bonus is less costly than the Bonus Buy, but remember that you are not guaranteed any freebies.

Symbols Pay Everywhere

Bonanza Billion has a unique cluster payout mechanism. Generally, in cluster-based games, you are given a payout only when you land enough similar symbols together on the grid. In Bonanza Billion, you need to land a minimum number of similar symbols, but their location does not matter. They can land anywhere on the grid.

Chance X2 option in Bonanza Billion slot machine

Chance X2 option in Bonanza Billion slot machine


RTP & Variance

Bonanza Billion has an RTP of 96%, which is good and average, as the industry standard for similar games is also around 96%.

In terms of variance, Bonanza Billion is a hot title with a high gameplay volatility rating, and you can land winnings as high as 15,000x worth the stake in a single spin. The Max Win is pretty high for a slot with no Progressive Jackpot.

Special symbols in Bonanza Billion

Special symbols in Bonanza Billion


Our Final Verdict of Bonanza Billion Slot

BGaming is an emerging name in the world of online casinos and iGaming. The design studio has developed a great reputation in the industry by creating a wide range of high-quality slot machines. Players from all over the world love their products, and they are available in all the reputed venues.

Bonanza Billion slot is the new addition to BGaming's premium collection, and it has already become quite popular. This game might seem familiar and makes you think of the popular mobile game Candy Crush. Both games are based on a candy-inspired theme, the design is very striking and colour rich, and the gameplay takes place in a grid format.

Graphics in Bonanza Billion slot are designed in quite interesting manner. A simple and sober design is followed in all the graphic elements, and there's a shiny and striking touch to all the visuals. Thanks to the bright colour scheme, the animations look smooth and attractive.

Bonuses in the slot are powerful and intriguing. The main attraction is the Free Spins Bonus Feature, where you can win up to 30 Free Spins at the start, with easy Re-Triggers. Use the Bonus Buy feature in case you don't want to wait for the bonus, or use the 2X Chance option to increase the probability of landing Scatters.

The unique cluster-based winning mechanism makes the slot an attractive option for players, and we are sure you won't be disappointed. Our team absolutely loved it here while testing it.

Use the demo version available here at and play it yourself for free. If you want to play for real money, join the casinos we recommend and make your first deposit in exchange for nice bonuses. Play responsibly and withdraw real winnings when you are ahead.


Frequently Asked Questions - Bonanza Billion

What is Bonanza Billion's Max Win? Arrow Arrow

Bonanza Billion lets you land payout reaching up to 15,000x, which is superb, even for a high variance game.

What is Bonanza Billion slot's Variance and RTP? Arrow Arrow

Bonanza Billion has a decent RTP of 96%, paired up with a high variance rating.

Is there a Free Spins round in Bonanza Billion slot? Arrow Arrow

Yes, you can win up to 30 Free Spins in Bonanza Billion in a single round. Re-Triggers are also possible.

What is Bonanza Billion's Refilling Reels bonus? Arrow Arrow

The Refilling Reels is a special mechanic that removes winning symbols from the grid to give you another chance of landing payouts. This is also called the Cascading Reels bonus.

Can I play Bonanza Billion slot for free? Arrow Arrow

To make sure you fully understand the gameplay, we have linked the free Bonanza Billion's demo mode here at