Bonanza Online Slot Review

Expert rating
Return to player
Big Time Gaming
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Key Game Features

Reels 6
Jackpot amount $10,000
Paylines 117.649
Date of last win n/a
Max. wager 200
Payout % 96.00
Bonus round Yes
Software Big Time Gaming
Max. payout $10,000
Theme Mining
Jackpot type (normal/progressive) Normal

Bonanza Online Slot Game Overview

While the Bonanza slot machine from Big Time Gaming has nothing to do with the classic television show of the same name, it is loaded with riches like diamonds, rubies, and emeralds. Even though you won't find the famous Ponderosa ranch in this casino game, this mining-themed title has fantastic graphics and enough special features to keep even the most demanding players entertained for hours at a time.

During our Bonanza online slot review, we found that the game looks and sounds fantastic. Yet the beauty of this game is even more apparent when you dig deeper. With a whopping 117,649 ways to win per spin and high payouts, it's worth trying to hit the Bonanza slot jackpot. If you want to play for real money, then we highly recommend visiting Gambino Slots. Continue reading this Bonanza review and see how this game stacks up.

  • We'll explain where Bonanza slot machines shine
  • Enjoy this game on your smartphone, tablet, or computer
  • Play the Bonanza slot online for free or win real cash
Win 50x Your Stake Per Spin

Win 50x Your Stake Per Spin

plus win repeatedly with reacting wins

Megaways Feature

Megaways Feature

up to 117,649 ways to win per spin

Free Spins Feature

Free Spins Feature

win more with free spin multipliers

High Payouts

High Payouts

RTP of 96%


  • High payout %
  • Mobile friendly
  • Brilliant graphics
  • Fresh design
  • Endless ways to win


  • No progressive jackpot
  • Infrequent free spins

Top 5 reasons why we rated Bonanza Online Slot: Excellent

  • 1
    Innovative gameplay with gorgeous graphics
  • 2
    A whopping 117,649 to win per spin
  • 3
    Mobile, Mac, and PC compatible
  • 4
    High payouts of 96%
  • 5
    Reactions let you win multiple times

Review of Bonanza Online Slot's Key Features

Thrilling gameplay with a wealth of special features

The first thing you'll notice when playing Bonanza slot online is that there's a lot going on visually speaking. The game not only features six reels, but the number of symbols that appear per reel vary with each spin from between 2 and 7. While that might make the action unpredictable, there are 117,649 Megaways to win on each spin. In other words, a cash bonanza might be just a click away.

When you hit the spin button, not only will the reels spin, but a cart will haul four symbols onto the screen above the second, third, fourth, and fifth reel, allowing for additional winning combinations.

What makes the game particularly interesting are the in-game reactions. When a symbol plays a part in creating a winning payline, it disappears and new symbols fall from above to take their place, allowing for additional wins.

While you'll win a dozen free spins by spelling out the word GOLD on the reels using four gold bar symbols, that's just the beginning. You'll get 5 free spins for every additional gold bar that appears when you spell gold. It's easy to win big during your free spins since the win multiplier increases by 1 with every reaction or win.

Match these combinations of precious jewels to profit

Although the values on the pay table might seem low, they're multiplied by your total stake. In addition, every win triggers a reaction. Once your new symbols fall into place, you can win again and again if you land any qualifying combinations!

When playing the Bonanza slot, you'll win 12 free spins when you land four gold bars that spell out the word GOLD. If you land more than four gold bars you'll get an extra five spins per letter.

Take advantage of all the ways to win with every spin

We'll admit that at first glance our bonanza slot review team found the jackpot listed in the pay table to be small compare to other games. Yet once you actually play the game, you'll notice that winning multiple times per spin is common thanks to what Big Time Gaming calls reacting wins. This is just a fancy term for cascading reels. When you win, you'll not only get paid but your winning symbols will disappear and new ones will fall into their place, making it possible to win again and again.

While there's no big bonanza slot jackpot, once you factor in the reacting wins, free spins, and 117,649 Megaways, the possibilities are practically limitless. If you're looking for Bonanza slot tips, why not enable the autoplay feature to enjoy up to 100 spins a row. You can even set a loss or win limit to better manage your bankroll as you try to hit the bonanza jackpot.

Great gameplay no matter what the stakes are

Unlike other games that force you to raise the stakes if you want to be eligible to win the top prize, the bonanza slot caters to players of all budgets. Whether you wager $0.20 or $200 per spin, the payouts are simply multiplied by your total bet size.

Although you won't be able to win a real money bonanza jackpot, there is a free play mode available. You can try this game for free right on this page or by visiting any of our top-rated casinos. Whether you want to test compatibility with your hardware or put our Bonanza slot tips to the test, you'll appreciate the option of playing for free.

Flawless gameplay on every platform including mobile

Like all the latest releases from Big Time Gaming, the Bonanza slot machine is mobile compatible. You'll have no trouble playing on your iPhone, iPad, Android smartphone, or tablet. Of course, you can access the game on any Mac or PC.

Whether you play the Bonanza casino game on your mobile, laptop, or desktop, you can count on the same rich graphics and entrancing soundtrack. Our Bonanza slot review team found that some casinos do offer dedicated mobile apps that include this game, but you can often access the title in any browser since the game is based on HTML5.

We Recommend the Bonanza slot casino game without reservations

It doesn't matter if you glance at this Bonanza review or read every word, it should be apparent that we're huge fans of this game. More importantly, we're confident that you'll love playing the Bonanza slot. Online slot enthusiasts and beginners will appreciate the glorious graphics, groundbreaking gameplay, and all the special features.

Although we would have hoped to win more free spins while testing the bonanza slot online, slot review veterans know that it's better to look at the overall payouts when sizing up a game. When you crunch the numbers, the bonanza slot machine is impressive.

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