UK's Top Online Slots and Casino Games | Win Now | Spin Genie
UK's Top Online Slots and Casino Games | Win Now | Spin Genie

Bonanza Slot Game

Biggest Win
Produced by
Big Time Gaming
free spins
Min to Max Bet (£)
Game Theme
Bonanza ImagesBonanza Slots SpinGenieBonanza Slots SpinGenieBonanza Slots SpinGenie

Bonanza Slot Description

The Wild West is one of the most exciting settings for an online slot game, but with Bonanza, Big Time Gaming has swapped classic cowboys and saloons for a gold mine.

As Bonanza takes place during the time of the Gold Rush, the aim is to make your fortune deep underground. But the subterranean location doesn’t mean the visuals are murky or plain: they’re actually still vibrant and colourful, despite the rocks and caves.

For example, there’s a good mix of symbols including gems, numbers, and more. Minecarts rush by with each spin, carrying new symbols, and explosions blast rocks away for a distinctive visual touch. Bonanza’s gameplay is quick and fluid, while its user-friendly layout makes it easy to dive into.

And there’s more to Bonanza than just its good looks: this six-reel slot includes a number of impressive features, great music that immerses you in the action, and more than 117,000 paylines (thanks to the Megaways mechanic). You can even win up to 10,000 times your stake.

Big Time Gaming has done a great job with Bonanza, from the striking graphics and fast pace to the huge number of paylines!

How to Play Bonanza Slot Machine

Part of the appeal of any slot game is the instant accessibility: you can launch the game, set your bet limits, and start spinning those reels within seconds. And Bonanza hits the ground running, with plenty of action and energy to grip you from the start. You need to land multiple symbols in the right combinations to win, from left to right.

Bonanza is based on six reels, and includes more than 117,000 paylines to play for. The game uses a Megaways game feature, so the reels could present any number of symbols between two and seven, keeping the gameplay varied with each spin. This concept can be daunting for newcomers, but Big Time Gaming has made it simple to follow.

Whenever you manage to land a winning combination, those symbols explode in dramatic fashion. After each blast, other symbols will drop down from the minecarts above to replace them. This keeps the action racing along, but even the most inexperienced players will get to grips with it within a few spins.

Bonanza’s control panel is placed to the right of the screen, rather than at the bottom as with most online slot games, and they’re streamlined. You can adjust your stake by clicking or tapping the left and right arrows in the STAKE section. To set the reels spinning, press the ‘play” button at the bottom of the control panel.

If you want to try the auto play mode, tap on the symbol above the spin button to open the configuration menu. Here, you’re free to set the number of auto spins (from five to 100), the loss limit, and the single win limit. When you’re done, hit START and you’re good to go.

Touch the information button to visit the ‘pays’ screen, with information on the different symbol values.

Bonanza Free Spins?

Bonanza includes a free spins feature, with up to 12 up for grabs. All you need to do to activate this round is collect the four scatter symbols: G, O, L, and D — giving you gold!

Landing all four triggers the free spins feature, and any others you claim during this activates another five spins. When the free play feature is in effect, exploding reels add to the mayhem: symbols will detonate and trigger multipliers, increasing any wins you rack up. If you see three gold bars appear in the minecarts during this feature, you’ll receive five more free spins. This increases to 10 spins for four bars.

More Bonanza Features

We’ve already covered Bonanza’s scatter symbols and free spins feature, but there’s much more to it:

Wild symbols

In Bonanza, sparking dynamite sticks serve as the wild symbols. These can replace any of the symbols, except for the scatters (G, O, L, and D), and cause surrounding symbols to drop from the reels when they explode. This creates new opportunities to land winning combinations.


Big Time Gaming has incorporated its Megaways feature into Bonanza. While reels in so many other slot machine games tend to comprise a set number of symbols across a fixed arrangement of rows, Megaways randomises the row layouts (from two to seven).

This alternates with every single spin, and more paylines are available when reels contain extra rows.

Symbols can be matched on adjacent reels, instead of needing to be connected as in most standard slot online games.


Whenever you land a winning combination, the symbols explode and bring those above down. This leads the way for more potential wins, and consecutive wins can be chained together.

Bonanza FAQ

What is Bonanza’s minimum bet amount?

Bonanza’s minimum bet amount is £0.20. You can adjust this easily on the fly via the control panel.

What is Bonanza’s maximum bet amount?

You can bet up to £20 on Bonanza. The user-friendly control panel allows you to change your bet amount quickly.

How can I trigger the free spins feature?

You’ll trigger the free spins feature by landing the four scatter symbols: G, O, L, and D. They have no value on their own.

What symbols appear in Bonanza?

Bonanza’s symbols include gems (blue, red, green), wilds (dynamite sticks), gold bars, scatters (G,O,L,D), and classic playing card values (A, Q, K, J, 9, 10).

What’s the maximum win available on Bonanza?

Bonanza offers a maximum win amount of up to £20,000. You have more than 117,000 ways to win, with an RTP of 96%.

What does the Megaways feature do?

The Megaways feature in Bonanza randomises the number of rows with each spin, placing between two and seven. This creates more payline combinations overall.

Our Bonanza Slot Review

Bonanza is another high-quality slot from the reputable Big Time Gaming team, with some great features and an amazing number of paylines available. The generous free spins round is a welcome addition, and the Megaways feature works brilliantly, offering players more opportunities to win

How can you try Bonanza for yourself? Join Spin Genie today!

Some games may be removed or temporarily unavailable in your location due to regulatory requirements or decisions by game providers

Trusted payment providers

  • Credit card deposit
  • Credit card deposit
  • Paysafecard
  • PayPal
  • TrustlyDirect
  • Moneybookers
  • Payz
  • Sofort
  • Apple Pay
V: 1.52.0 All rights reserved. January 2020