Player return
96%
Minimum bet
0.20
Slot category
Video Slots
Volatility
High
Reels
6
Progressive jackpot
No
Popularity
Maximum bet
20.00
Provider
Big Time Gaming (BTG)
Bonus features
Yes
Ways to win
117,649 Megaways to Win
Theme
Mining
Bonanza Megaways Online Slot Review
Bonanza Megaways is a distinctive 6-reel slot with cascading wins and BTG’s trademark Megaways mechanic. It offers 117,649 ways to win through extra symbols above the reels, a random symbol count on each reel spin, cascading reels, and free spins.
Theme and Storyline
Set in a mining operation, the slot invites players to put the available tools and equipment to work, digging through a rock quarry in pursuit of explosive wins.
Graphics, Sound, and Animation
Bonanza Megaways features polished visuals and lively animation on the reels and in its bonus game. BTG is known for fast-paced animated 3D slots, and the reviewer finds that the software designer 100% meets that standard in this game.
The mining setting is brought to life with fluid animation, while the reels keep the pace brisk. Symbols explode, coins fly to tally your winnings, dynamite fuses sparkle, and bonus features play out on screen.
The soundtrack complements the visuals, mixing a western cowboy tune with explosive effects as symbols burst and dynamite goes off.

Top Casinos to Play Bonanza Megaways:
Gameplay
Bonanza Megaways replaces traditional paylines with Megaways wins. A winning combination must start on reel 1 and extend across consecutive reels from left to right. Matching symbols count on adjacent reels regardless of their position.
The purple gem is the highest-paying symbol, awarding wins for combinations of 2, 3, 4, 5, or 6. Landing 6 multiplies the spin bet by 50. Red, blue, and green gems, plus Ace, King, Queen, Jack, 10, and 9 symbols, pay for combinations of 3, 4, 5, or 6 matching symbols.
Each reel is assigned a random number of symbols on every spin. One spin might show 4 symbols on reel 1, 6 on reel 2, and 4 on reel 3; another could show 6 on reel 1, 2 on reel 2, and 3 on reel 3. An additional 4 bonus symbols sit above reels 2, 3, 4, and 5, adding even more Megaways.
The format may be unusual, but the controls are simple: set your total stake for the spin and press Spin. The slot takes care of the rest.
To use auto spins, open the menu and select 5 to 100 spins. You can set a loss limit or a single-win limit, and auto spins stop if either limit is reached. The menu also includes sound settings, the paytable, and a help guide.

Bonuses and free spins
The review identifies the bonus features as one of Bonanza Megaways’ main draws.
The feature sequence starts with cascading reels, known as reactions by BTG. When symbols form a winning combination, they explode and new symbols drop into the empty spaces. Any new wins are paid, then those symbols explode too. Cascades continue until no further wins occur.
The train cart above the reels adds symbols to reels 2, 3, 4, and 5, increasing the number of possible ways to win.
The G, O, L, and D scatter symbols trigger free spins. When 4 appear across the reels to spell “GOLD,” they award 12 free spins. Each additional scatter showing 5 that lands when free spins are triggered adds 5 more free spins. Retriggers are also possible: 3 scatters award 5 additional free spins, while 4 award 10 more.
Cascading wins continue during free spins, and each new combination gains a multiplier. The multiplier increases by 1 with every additional symbol combination, with no stated maximum.
The wild dynamite symbol can also help form wins. It appears through the train feature and on the reels.
Bet sizes, RTP and volatility
Bonanza Megaways has a minimum stake of 0.20 per spin and a maximum of 20.00. Despite its many symbol combinations, the game is classified as high variance. Larger wins depend on landing numerous feature bonuses, though wilds and the extra reel can still produce smaller prizes. The stated RTP is 96%.
Conclusion
The review concludes that the slot pairs polished graphics and animation with engaging play. It emphasizes the distinctive 6 reels and 117,649 Megaways to win. Players used to games without paylines that offer 243 or 1,024 ways to win may find Bonanza Megaways much broader. BTG also brings together cascading reels, multiplier-boosted free spins, and wilds.
Evan Carrington brings more than 12 years of experience in the iGaming industry, specializing in online casino reviews, slot game analysis, and player safety assessments. Their expertise includes casino licensing, RTP, volatility, bonus terms, and withdrawal policies. Combining hands-on reviews with independent research, Evan provides clear, evidence-based coverage to help players understand gambling platforms, their features, and possible risks.




