Bonanza Megapays

The classic mining adventure goes colossal in Bonanza Megapays, a thrilling rework of BTG’s legendary slot, now featuring the globally popular Megapays™ progressive jackpot system. With 117,649 Megaways, cascading wins, and the chance to hit life-changing jackpots, this high-volatility slot offers Kiwi players explosive entertainment and gold-studded potential on every spin.

Game Type: Pokie
RTP: 96.40%%
Reels: 6
Paylines: Up to 117,649 Megaways
Volatility: High
Configurable Winlines: No
Autoplay: Yes
Min. Bet: 0.20
Max. Bet: 30
Max. Win: 17,926
Progressive Jackpot: Yes
Bonus features: Yes
Free spins: Yes
Quickspin feature: Yes
Gamble feature: No

About Bonanza Megapays

Bonanza Megapays is a remastered version of the original Bonanza Megaways, but now tied to a networked progressive jackpot. The core gameplay remains familiar: a mining-themed slot with dynamite, wagons, and gemstone payouts. But now, every spin has the chance to trigger one of four Megapays jackpots, from Mini to Mega – with the Mega jackpot often reaching six or seven figures.

Whether you’re here for the base game action or aiming for a progressive payout, Bonanza Megapays keeps the energy high and the win potential enormous.

Gameplay and Features

The game is played on a 6-reel Megaways engine, with each spin offering up to 117,649 ways to win thanks to expanding reels and a special top horizontal reel.

Here’s what you’ll dig up:

  • Cascading Wins:
    • Winning symbols explode and are replaced by new ones from above (and from right to left on the top reel).
    • Multiple wins can chain together in one spin.
  • Free Spins Bonus:
    • Triggered by spelling G-O-L-D with 4 scatter symbols.
    • Awards 12 free spins, with +5 spins for each extra scatter.
    • An unlimited win multiplier increases by 1x with each cascade – no reset.
  • Megapays Jackpot Feature:
    • Can trigger randomly on any base game spin.
    • Player enters a pick-style jackpot game.
    • Collecting 4 or more of the same Megapays symbol awards one of the following:
      • Mini, Midi, Major, or Mega Jackpot.
    • Mega jackpot is progressive and starts in the millions.

Highlights:

  • Classic Bonanza gameplay with massive new jackpot potential
  • Unlimited multiplier during free spins
  • Four progressive jackpots – Mega can exceed $1 million
  • Still one of the most iconic Megaways slots

Symbols and Payouts

High-paying symbols include red, blue, green, and purple gemstones, while low-paying symbols are gold-edged 10–A cards. Special symbols:

  • Wild Symbol (Dynamite): Substitutes for all regular symbols except scatters.
  • Scatter Symbol (G, O, L, D letters): Triggers free spins when all four appear.
  • Megapays Symbol: Triggers progressive jackpot feature.

The biggest base wins come from purple gems and the unlimited multiplier in free spins – but the true prize is the Mega Jackpot, which can climb into seven figures.

Graphics and Sound

The visuals stay true to the original: a rugged mountain backdrop, wooden cart reels, and exploding rocks during cascades. Animations are smooth and satisfying, especially when bonus rounds or jackpots hit.

The soundtrack is upbeat and bluegrass-infused – banjos, dynamite blasts, and celebratory jingles when wins chain together. It keeps the gameplay fun and kinetic.

Mobile Experience

Bonanza Megapays is fully mobile-optimised, with Megaways expanding and collapsing smoothly on smaller screens. All visuals, reels, and jackpot displays scale perfectly, and controls are intuitive across both portrait and landscape play.

Pros and Cons

Pros

  • Classic Bonanza experience with added jackpot feature
  • Cascading wins and expanding multipliers
  • Chance to win one of four progressive jackpots
  • Very high max win potential in both base and bonus

Cons

  • High volatility = long dry spells
  • Jackpot feature is random and rare
  • Free spins can be tough to trigger

Final Verdict

Bonanza Megapays keeps everything that made the original a legend, and then adds game-changing progressive jackpot potential. It’s the ideal choice for Kiwi players who love the thrill of Megaways and dream of hitting that one massive spin. Whether you’re mining for free spins or millions, this slot is pure gold.

Online Casinos to play Bonanza Megapays

Bonanza Megapays Online Casino Rating
CasinoRatingWelcome Bonus
Spinando
Info about bonus
Horus Casino
€1,000 and 125 free spins
Info about bonus
Horus Casino offers a wager-free welcome package up to €1,000 and 125 free spins, spread across your first three deposits. The first deposit gets you a 100% bonus up to €200 with 25 free spins, followed by additional deposit rewards with increasing value. No wagering applies to any bonuses or winnings.
Playfina
NZ$7,200 + 1,000 FS
Info about bonus
Playfina Casino welcomes new players with a four-part bonus package worth up to NZ$7,200 and 1,000 free spins. The first deposit grants a 100% match up to NZ$1,200 with up to 200 free spins on Book of Dead. The second deposit gives an 80% bonus up to NZ$1,500 with up to 200 free spins on Zeus vs Hades – Gods of War. The third deposit offers a 60% match up to NZ$2,000 with up to 300 free spins on Mighty Wild: Jaguar, and the fourth deposit delivers a 40% bonus up to NZ$2,500 with up to 300 free spins on Temple of Thunder II Bonus Buy. To claim, use the promo codes FIRST, SECOND, THIRD, and FOURTH before depositing. Both the bonus and deposit must be wagered 40x before withdrawal.
Spinrollz
100% up to $1.000 + 200 FS
Info about bonus
New players at Spinrollz Casino can claim a 100% match bonus up to $1,000 plus 200 free spins on their first deposit. The minimum deposit required to activate the bonus is $40, and the wagering requirement is 35x (bonus + deposit), with free spin winnings requiring 40x wagering before withdrawal. Free spins are credited in batches of 20 per day over ten days, and each batch must be claimed within 24 hours to avoid expiration. Players must complete any active casino bonus before using the free spins.
Stupid Casino
Up to €1,000
Info about bonus
Stupid Casino offers new players a wager-free welcome bonus package of up to €1,000 across their first three deposits. The first deposit grants a 100% bonus up to €300, the second deposit provides a 50% bonus up to €400, and the third deposit awards another 100% bonus up to €300. To claim each bonus, players must use the respective codes FIRST, SECOND, and THIRD before depositing. The bonus is sticky, meaning it is deducted upon withdrawal, but players can cash out at any time since there are no wagering requirements on winnings.
CasinoStars
100% up to 300€
Info about bonus
New players at CasinoStars can claim a 100% welcome bonus up to NZ$500 with no wagering requirements. Simply use code STARS1 before making your first deposit of at least NZ$20, and the bonus will be automatically added to your account. The maximum bet with bonus funds is NZ$5, and winnings from the bonus cannot be withdrawn. The bonus will be forfeited upon withdrawal. Restricted games include jackpot games, table games, video poker, virtual games, live casino, and sportsbook events.
Tiki casino
100% up to NZ$1,000 + 200 FS
Info about bonus
Tiki Casino greets new players from New Zealand with a 100% match bonus up to NZ$1,000, plus 200 free spins and 1 Bonus Crab pick to enhance their gaming experience. A minimum deposit of NZ$40 is required to activate this offer. Both the bonus and the deposit need to be wagered 35x, while winnings from free spins are subject to a 40x wagering requirement. Free spins are credited as 20 per day over 10 days, with each batch valid for 24 hours. The maximum bet allowed while using the bonus is NZ$10, and the bonus must be used within 10 days of activation.
Talismania casino
100% up to $1,000 + 200 FS
Info about bonus
Talismania Casino offers new players a 100% welcome bonus up to $1,000, 200 free spins, and 1 Bonus Crab. The bonus is available to newly registered users who make a minimum deposit of $40. The Bonus Crab feature is activated with a deposit of at least $20, allowing players to claim a random reward. Free spins are credited in batches of 20 spins per day for 10 days and must be claimed within 24 hours. The wagering requirement for the deposit and bonus amount is 35x, while winnings from free spins must be wagered 40x. The maximum bet allowed while the bonus is active is $10. Players should note that deposits made with Neteller or Skrill do not qualify for this promotion. The bonus must be wagered within 10 days, or it will be forfeited. Withdrawals requested before meeting the wagering requirements will void the bonus and associated winnings.
Bizzo Casino
125% up to NZ$2,500 + 125 FS
Info about bonus
New players at Bizzo Casino can claim a first deposit bonus of up to 125% and NZ$2,500 plus 125 free spins. The percentage of the bonus and the number of free spins depend on the deposit amount. A deposit between NZ$30 and NZ$50 grants a 50% bonus and 50 free spins, while a deposit between NZ$50 and NZ$200 increases the bonus to 75% and awards 75 free spins. Those who deposit between NZ$200 and NZ$500 receive a 100% match bonus and 100 free spins. For players who deposit between NZ$500 and NZ$2,000, the bonus reaches its maximum of 125% along with 125 free spins. Free spins are credited in batches over five days, with winnings subject to a 40x wagering requirement. The bonus funds also require a 40x wagering requirement, and the maximum bet allowed while the bonus is active is NZ$6.5.
Rollino
Up to NZ$9,000 + 425 FS
Info about bonus
Rollino Casino welcomes new players with a generous bonus package of up to NZ$9,000 and 425 free spins spread across the first four deposits. On your first deposit, you can claim a 200% bonus up to NZ$1,500 plus 100 free spins on Sugar Pop, or opt for a highroller version offering 200% up to NZ$4,500 with 200 free spins if you deposit NZ$150 or more. The second deposit brings a 100% match up to NZ$1,500 and 75 free spins on Viking Voyage. The third deposit rewards a 50% bonus up to NZ$1,500 along with 50 free spins on Take the Vault – Hold and Win. Finally, the fourth deposit adds a 100% bonus up to NZ$1,500 and 100 free spins on Coins of Ra – Hold and Win. A minimum deposit of NZ$30 is required for the first bonus, while the following three require at least NZ$75. Bonus funds must be wagered 30 times the sum of deposit and bonus, and free spin winnings are subject to 40x wagering. The maximum bet allowed when playing with bonus funds is NZ$8, and all bonuses are valid for 10 days. Free spins are credited instantly and linked to specific games.
Casiplay
£100 + 100 FS
Info about bonus
Casiplay's welcome bonus offers new players in New Zealand up to £100 and 100 free spins across their first four deposits. The first deposit gives a 50% match up to £50 + 30 free spins on Starburst. The second and third deposits reward 20 free spins each (on Starburst and Book of Dead respectively), while the fourth deposit brings a 50% match up to £50 + 30 free spins on Gold King. A minimum deposit of £20 is required to claim each bonus. Bonus funds and free spin winnings must be wagered 35x before any withdrawals are allowed.
Emu Casino
NZ$1200 + 150 free spins
Info about bonus
EmuCasino's welcome bonus for New Zealand players offers a 200% match on the first deposit, up to NZ$200, giving players up to NZ$600 in total bonus funds when depositing the full amount. The bonus also includes 50 free spins. The second deposit bonus grants a 50% match up to NZ$600 with 50 free spins, while the third deposit bonus offers an 80% match up to NZ$400 and 50 free spins. Bonus funds and winnings from free spins must be wagered 45x before withdrawal. The maximum bet with bonus funds is NZ$15. Deposits made via Booming Games and Wazdan slots do not count towards wagering. Free spins must be used within 10 days, and bonus funds expire 3 days after activation. No bonus code is required to activate the offer.
21Privé
NZ$1300 + 200 free spins
Info about bonus
21Privé's welcome bonus for New Zealand players offers a 125% match on the first deposit, up to NZ$300, giving players up to NZ$675 to play with when depositing the full amount. The bonus also includes 200 free spins, credited as 40 spins per day for five days. The second deposit bonus grants 75% up to NZ$300, the third offers 50% up to NZ$300, the fourth provides 25% up to NZ$300, and the fifth gives 100% up to NZ$100. Bonus funds and winnings from free spins must be wagered 35x before withdrawal. The maximum bet with bonus funds is NZ$5. Deposits via Skrill and Neteller are not eligible for this promotion. Free spins must be used within 10 days, and bonus funds expire after 30 days. No bonus code is required to activate the offer.
Hello Casino
100% up to €500 + 100 FS
Info about bonus
Hello Casino’s welcome bonus for New Zealand players includes a 100% match on the first deposit up to €500, effectively doubling your starting balance. You’ll also receive 100 bonus spins on Book of Dead, credited over three days. Bonus funds and free spin winnings must be wagered 35x before they can be withdrawn, and the maximum bet allowed with bonus funds is €5. Deposits made via Skrill or Neteller are not eligible, and any winnings from such deposits may be forfeited. Bonus spins expire after 10 days, and bonus funds expire after 30 days. No bonus code is needed—just opt in from the cashier when making your first deposit.
Slotnite
100% up to 250 NZD + 100 FS
Info about bonus
Slotnite's welcome bonus for New Zealand players offers a 100% match on the first deposit, up to NZ$250, doubling the amount players can play with when depositing the full amount. The bonus also includes 100 free spins on Gonzo's Quest. The second deposit bonus grants 50% up to NZ$250 plus 50 free spins on Starburst, while the third deposit bonus offers 50% up to NZ$500 with 50 free spins on Twin Spin. Bonus funds and winnings from free spins must be wagered 35x before withdrawal. The maximum bet with bonus funds is NZ$5. Deposits via Skrill and Neteller are not eligible for this bonus. Free spins must be used within 10 days, and bonus funds expire after 30 days. No bonus code is required to activate the offer.
WooCasino
3750 NZD + 200 free spins
Info about bonus
WooCasino's welcome bonus offers New Zealand players a 100% match on their first deposit, up to 450 NZD, plus 150 free spins, credited as 25 spins per day for six days. A second deposit bonus gives a 50% match up to 1,000 NZD and 50 free spins. A third deposit gives 30% up to 800 NZD, and the fourth deposit gives 20% up to 1,500 NZD. The minimum deposit to activate the bonus is 25 NZD, and the maximum bet with bonus funds is 8 NZD. All the deposit bonuses and free spin winnings carry a 40x wagering requirement. To activate the bonuses, players must use the codes provided in the promotion details.
Beteum
Up to NZ$4,000 + 250 FS + 1 Bonus Crab
Info about bonus
Beteum's welcome bonus for New Zealand players begins with a 150% match on the first deposit, up to NZ$2,000, along with 50 free spins. To qualify, players must deposit at least NZ$40. The free spins must be claimed manually after logging in and are subject to a 35x wagering requirement. The bonus funds also carry a 35x wagering requirement. The maximum allowed bet while wagering is NZ$10, and deposits made via Skrill or Neteller are not eligible.
PlayAmo
Up to NZ$700 + 150 FS
Info about bonus
Playamo's welcome bonus for New Zealand players includes a 100% match up to NZ$450 on the first deposit plus 100 free spins for Elvis Frog in Vegas, followed by a 50% bonus up to NZ$250 and 50 free spins for Lady Wolf Moon on the second deposit. Bonus codes FIRSTDEP and SECONDDEP must be used to claim the offers. Free spins are released in daily batches, and the maximum bet while wagering bonus funds is NZ$6.5.
Authors (Published: 19 May 2025, Updated: 23 June 2025)
  • Liam Wilson

    Liam plays where you play: testing pokies, bonuses, payments, and even the support teams (sorry, not sorry). He's the numbers guy making sure everything stacks up before you dive in.

  • Charlotte Harris

    Charlotte's the one who pulls it all together: from Liam's gameplay notes to Sophie's rule-checking. She's the voice behind our reviews, turning facts, feedback, and player stories into the guides Kiwis can trust.