Bonanza Slot Review - Play Free Demo

Bonanza by Big Time Gaming is a legendary video slot that introduced the now-iconic Megaways™ mechanic, changing the landscape of online slots forever.

With up to 117,649 ways to win, cascading reels, and unlimited win multipliers in free spins, Bonanza delivers high-volatility action with every spin. If you're a fan of top-rated free slots or massive potential payouts, this gold-mining themed slot is your next adventure.

You don’t need a pickaxe to start digging for gold — just try the Bonanza slot free demo. Available at leading online casinos, the free version offers full access to all game features, including Megaways™, wilds, scatters, and bonus rounds. Whether you're exploring strategies or just spinning for fun, playing Bonanza for free is the perfect way to experience its explosive mechanics risk-free.

RTP, Variance & Technical Data of Bonanza Slot

Game Provider: Big Time Gaming

Reels / Rows: 6 reels + 1 horizontal reel

Ways to Win: Up to 117,649 Megaways™

RTP (Return to Player): 96.00%

Volatility: High

Min/Max Bet: $0.20 – $20 per spin

Max Win: Over 26,000× your stake

Playable On: Desktop, iOS, Android

While the RTP sits at a solid 96%, it’s the Megaways™ mechanic and high volatility that make Bonanza stand out. With up to 117,649 win combinations and dynamic reel sizes on every spin, this game offers truly unpredictable — and thrilling — gameplay.

Getting started with Bonanza is simple, even if the Megaways™ system is new to you:

Choose your bet size (from $0.20 to $20).

Hit Spin and watch as the number of symbols per reel changes with every spin.

Match identical symbols on adjacent reels from left to right to form wins.

Take advantage of cascading wins, where winning symbols explode and are replaced by new ones — creating chain reactions for more prizes.

With every spin, the number of potential ways to win fluctuates, creating a dynamic and high-energy experience — similar to fan favorites like Beach Life slot and Halloween Fortune slot.

After every win, the winning symbols are removed and new symbols cascade into place. This can lead to multiple consecutive wins from a single spin, especially during the free spins round. 

Gold Scatters & Free Spins

Spell out G-O-L-D by landing scatter symbols on the reels to trigger 12 free spins. You’ll receive an additional 5 spins for every extra scatter beyond the fourth.

During the free spins round:

• A win multiplier begins at 1× and increases by +1 with every cascade, with no upper limit.
• The horizontal top reel (cart) continues to add extra symbols to reels 2–5.
• Landing 3 or 4 gold bars in the cart during free spins gives you 5 or 10 extra spins respectively.

This bonus is where Bonanza can explode with massive potential — one of the reasons it's still a top pick for high-risk, high-reward players.

Set deep in the gold-rich mountains, Bonanza offers a rustic, immersive environment complete with mine shafts, wooden carts, and precious gems. The game’s crisp animations and sound design elevate the thrill — with each cascade and explosion building tension.

Despite its 2016 release, the game remains a visual treat and is fully optimized for mobile and desktop, much like Playtech’s Halloween Fortune slot and Beach Life slot.

Bonanza Megaways™ is a groundbreaking slot that still sets the gold standard for cascading reel games. Its 117,649 ways to win, unlimited multipliers, and intense volatility make it a staple in any serious spinner’s playlist — especially those chasing massive payouts at top online casinos.

If you enjoy free slots or Playtech legends like Beach Life slot, you’ll love the action-packed gameplay Bonanza brings. Whether you're in it for the adventure, the free play mode, or the jackpot-sized wins, Bonanza is a treasure waiting to be unearthed.