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Play Top Online Slots | Prime Slots
Play Top Online Slots | Prime Slots


Overall Score:
Biggest Win
Produced by
Big Time Gaming
Min to Max Bet (£)

Bonanza Slot Game

Bonanza is a video slot with 6 reels created by and featuring Big Time Gaming’s epic slots mechanics Megaways. As a Megaways slot, the Bonanza online slot is able to produce up to 7 icons for each spin of the reels. Symbols may be added to reels 2-5 which means that every spin players make has up to 117,649 ways to win; now that’s MEGA! Alongside the innovative Megaways mechanic the Bonanza online slot is also packed with high-quality graphics, fun sound effects, and catchy background music to ensure each spin is as fun as the last!

How to Play Bonanza Online

Getting started playing the Bonanza slot machine is easy. To begin press the left and right arrow buttons to set your stake amount. The payout you receive will be multiplied by the stake amount for each spin.

Players can choose to make individual spins or start the autoplay feature. The auto play feature can be activated using the ‘auto’ button and the Bonanza slot game allows you to modify the auto play settings to your personal preference. Options players can choose from include setting a loss limit and win limit.

To make your first spin on the Bonanza slot:

  • Press the play button to make your first spin
  • Each cart will add symbol to the reel above it (reels 2-5)
  • Winning symbols become part of a reaction and will be removed and replaced by new symbols cascading from above.
  • A win is made by matching symbols, no matter the height, in the direction of left to right.
  • Winning combinations are added together and players can reference the paytable for further information.

Bonanza Symbols

Bonanza Slots PrimeSlots

The Bonanza game uses the following symbols:

  • Wild Symbols: Wild symbols are only found in the carts and are able to substitute for all symbols apart from the scatter symbol.
  • Scatter Symbol: The scatter symbol is able to appear on any of the reels. Four gold scatter symbols will award 12 free spins. An additional scatter will award another 5 spins for a total of 17 spins. Two additional scatters will award 10 extra spins for a total of 22.
  • Low Paying Symbols: The traditional 10, J, Q, K, A, symbols are the lowest paying symbols.
  • Gems: A variety of different gems are the mid-to-high value symbols in the Bonanza slot.

Bonanza Features

Free Spins

Bonanza online slot features free spins which are triggered by landing scatter symbols. During free spin games there is an unlimited win multiplier which is applied that starts at 1 and increases for each resulting reaction. At the end of free spins the player will be informed of the total winnings across all of the free spins.

Unlimited Win Multiplier

The unlimited win multiplier is active during the free spins round. The multiplier begins at 1x but can soar to crazy levels if a player achieves great chain reactions during their free spins.


If a player doesn’t want to manually play their spins they can enact the autoplay feature. The autoplay feature allows players to set an amount of spins for the Bonanza slot machine to play through. They can also set the autoplay feature to cease when a certain win or loss amount has been reached.

Bonanza FAQ

What is the RTP of Bonanza?

The Bonanza Megaways slot game has a theoretical RTP (return to player) of 96.00%

Is Bonanza a Flash game?

No. Bonanza was developed as a modern HTML5 game which means it does not require any extra software such as Adobe Flashplayer to run.

Does Bonanza have scatters and wild symbols?

Yes, the Bonanza slot machines uses both scatters and wild symbols. The scatters are used to activate the free spins bonus round, while the wilds can only appear from the carts and can replace any symbol apart from the scatter symbols.

What is an unlimited win multiplier?

The unlimited win multiplier is active during the free spins bonus round. The multiplier starts at 1 but can be increased with no maximum limit depending on the combinations the player achieves during the free spins.

Bonanza Mobile Slot

As a modern HTML5 game the Bonanza slot is compatible with both desktop and mobile devices and has been optimized for both platforms. All mobile phone models are supported when accessing the game through a web browser too. The only difference you’ll notice between playing Bonanza on desktop is that the layout of the buttons is slightly different to make space on the smaller game screen.

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V: 2.28.0 All rights reserved. January 2020