Game Information
Big Bass Bonanza Megaways Slot Review
You most probably played something from the classy Big Bass series if you’re here. Well, this time, it’s an upgraded Megaways version with up to 46,656 ways to win. Crazy? We’ll see.
Not your average fishing adventure. But the question is: Does this makeover actually reel in the big catch? Or, just another game in the crowded water of online slots?
First time I played Big Bass Bonanza Megaways? Way back in 2021, when it was first launched. And since it’s still popular and one of the best online slots, I’m reviewing it A to Z, here and now.
If you’re gonna play it anyway, at least know what to expect, yeah?
First Spin, First Impressions
Let’s be real, looks do matter, especially when you’re planning on spinning for hours.
Right then, design-wise, it just screams Pragmatic Play. Who knows, knows (if you’ve played Big Bass games before). The classy underwater background with tones of bubbles. Very easy on the eye.
Don’t get me wrong, nothing too flashy – Pragmatic obviously didn’t wanna mess with a good design. Not gonna lie to you, all that fish, rods, and tackle boxes pop up pretty nicely against the blue backdrop, even if animations aren’t groundbreaking.
Next, there’s a country-style tune with a seaside vibe that kicks in right away, and honestly? It fits the theme just perfectly. Could almost feel the salty breeze.
So, yeah, the Big Bass Bonanza Megaways slot’s design is very ‘pragmatic’. You’ll appreciate the familiar setup if you’re also a Big Bass fan.
Let’s Spin and See What Happens
For starters, Big Bass Bonanza Megaways has 6 reels and up to 7 rows (no, there’s no fixed setup), plus more than 40K ways to win. Yeah, this is what you get when you play a Megaways slot.
First up, you gotta pick your bet size. Crazy enough, but this one fits everyone, from weekend punters to big-stakes pros. You can place stakes as low as £0.20 or as high as £100 per spin. Don’t know about you, but I’m a fan of slots that let you bet as little or as much as you want.
Speaking of symbols, we have the usual card symbols that land pretty frequently, but provide small payouts. Then, there are fish, tackle boxes, and dragonflies (nothing new if you’ve played the series before) with moderate payouts. Fishing rods and floats are the highest pays, especially when you hit full combos (just imagine – you could walk away with up to £100 for hitting 6 fishing floats).
If I were you, I’d keep an eye on the Wild (fishing net) – substitutes for others, except for Scatter and Fisherman. Now, the Big Bass Scatter is obviously the Scatter (you won’t miss it) – triggers bonus rounds.
And… that’s pretty much it.
Bonus Time!
Besides the Megaways mechanic, there are other cool features you’ll like about this Big Bass series. Stay tuned if you wanna know how to trigger bonuses.
Free Spins
You’ll need at least 3 Scatters to unlock these bonus rounds. To be precise, you could win up to 25 free spins. But you’ll need 6 Scatters for this.
Now, remember the Fisherman? Well, this symbol collects all the money symbols (fish) and retriggers multipliers. What you could actually get is an extra 10 spins and up to 10x multipliers.
Seems rewarding, don’t you find?
Cascading Reels
Or, else known as the Tumble feature. Ok, so after any winning combo, all winning symbols basically vanish, letting new ones fill the gaps. What for? To increase your chances of landing even more matching combos.
Sure, not the best special feature, but it’s a cool thing they added it.
Random Dynamite
It’s again the Fisherman. You’ll need to land 1 or 2 Fishermen with no money symbols while you play free spins. This scenario results in random money symbols that can increase your winning potential.
Random Bazooka
If anything, Pragmatic is a pro when it comes to bonus features, and it tells.
This time, it’s also about the Fisherman. Those 1-2 Fishermen you landed during free spins with no money symbols on the horizon could end up replacing all symbols on the reels, except for the Fisherman.
You’ll think it’s nothing special, but again, it can increase your winning chances.
How Often You Can Expect to Win
Ok, so first of all, this Big Bass Bonanza Megaways slot version has an above-average return rate. To be precise, 96.70% (for context, the industry’s average is 96%). What’s more, the provider itself says that this particular Big Bass series “brings the highest volatility rating so you’ll never know what’s coming next.”
To make it clear, you should expect hard-to-get wins, but they really pay off. Unfortunately, I couldn’t find any info regarding the Big Bass Bonanza Megaways slot’s hit frequency, but Pragmatic Play claims it has a max payout of 4,000x, which, trust me, is way more than I expected.
Well, Pragmatic rarely disappoints, so yes, this Big Bass Bonanza Megaways slot might get pretty rewarding if you’re a high roller, but patience is key.
Safest Sites to Play Big Bass Bonanza Megaways Slot in the UK
After trying this Big Bass Bonanza Megaways slot option in demo mode, I gave it a spin with real cash at some UK-regulated casinos to test them out for you. Here’s what made it to the top:
Top 20 UK online casinos
Open the full review for context, or hover/tap terms for the offer fine print.
Get 200 free spins when you stake £10
TermsNew customers only. Opt In required. £/€10 min stake on Casino slots within 30 days of registration. Max bonus 200 Free Spins on selected games credited within 48 hours. Free Spins expire after 7 days. iOS app restrictions may apply. Email/SMS validation may apply. Not available in NI. Full T&Cs apply.- UK licence checked
- Fast withdrawals
- Withdrawal-friendly cashier
100% up to £25 + 50 Free Spins
TermsAutomatically credited upon 1st Deposit (min £10). Max Bonus £25. Game: Big Bass Bonanza, Spin Value: £0.1. WR 10x Bonus (only Slots count) in 30 days. WR 10x free spin winnings (only Slots count) in 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus or £5 (lowest applies). Bonus Policy applies.- UK licence checked
- Trusted payments
- Free spins included
Deposit and wager £10 for 50 cash spins (at 20p)
TermsNew players only | Deposit & wager at least £10 to get free spins | Free Spins winnings are cash | No max cash out | Eligibility is restricted for suspected abuse | Skrill deposits excluded | Free Spins value £0.20 per spin | Free Spins expire in 48 hours |- UK licence checked
- Apple Pay ready
- Free spins included
50 Wager free Spins when you stake £50
Terms18+. New players only. Opt-in required. Min deposit £20. Offer is 50 wager free spins on Big Bass Splash when wagering min. £50 on slots by 23:59 GMT on the same day as your first deposit. The wager-free spins must be used within 72hrs. Winnings from free spins credited as cash funds and capped at £50. Cash funds are immediately withdrawable. Affordability checks apply.. Terms Apply. BeGambleAware.org- UK licence checked
- Cash funds
- Withdrawal-friendly cashier
Deposit and wager £10 for 100 cash spins (at 10p)
TermsNew players only | Deposit & wager at least £10 to get free spins | Free Spins winnings are cash | No max cash out | Eligibility is restricted for suspected abuse | Skrill deposits excluded | Free Spins value £0.10 per spin | Free Spins expire in 48 hours |- UK licence checked
- Cash spins
- Free spins included
100% Bonus of up to 100 Bonus Spins on Big Bass Bonanza
Terms18+. New players only. Opt-in required. Min deposit £20. Welcome offer is 1 Yoo Spin for every £1 deposited up to 100 spins. To claim the offer, you need to wager min £20 on slots from your 1st deposit by 23:59 GMT. Spins are credited in proportion to your deposit amount and are valid on Big Bass Bonanza. Winnings from bonus spins are credited as bonus funds and are capped at an equal number of spins credited. These bonus funds can be used on slots only. Bonus funds are separate to cash funds and subject to 10x wagering on the bonus amount. Only bonus funds count towards wagering contribution. £5 max bonus bet. Bonus funds and spins must be used within 72 hours. Affordability checks apply. Full Terms apply. BeGambleAware.org.- UK licence checked
- 10x wagering
- Free spins included
Welcome package up to £1000 + 100 Free spins on star burst and Buffalo Blitz.
TermsNew Players Only. Min Deposit £10 required. Wager from real balance first. 10x wager the bonus money within 30 days and 10X wager any winnings from the free spins within 7 days. Contribution varies per game. Available on selected games only. Wager calculated on bonus bets only. Bonus offer and any winnings from the offer are valid for 30 days / Free spins and any winnings from the free spins are valid for 7 days from receipt. Max conversion: £50 the bonus amount or from free spins: £20. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply- UK licence checked
- Large package
- Withdrawal-friendly cashier
100% up to £25 + 500 Zee Points
TermsNew players only. Min Deposit £20 Max Bonus Bet £5 Winnings from spins capped at £50 100 Zee Spins valid on Starburst (first 10 credited immediately upon first deposit; rest credited at 07:00 GMT at 10/day). Spins must be used by 23:59 GMT of the day on which they are credited to player account, any unused shall be removed. Bonus funds must be used within 30 days. Bonus funds are separate to Cash funds, and subject to 35x wagering (bonus + cash). BeGambleAware.org , 18+ T&C's Apply- UK licence checked
- 10x wagering
- Free spins included
100% match bonus up to £50
TermsFirst deposit only. 100% Bonus Match up to £50. Min deposit £10. Credited within 7 days. 10x wagering, £50 max conversion. Max one claim per player. 18+. Full T&Cs apply.- UK licence checked
- 10x wagering
- Clear wagering terms
Play £10 get 100 spins on Big Bass Splash
TermsNew players only. 18+. UK only. Min deposit £10 and £10 stake on slot games required. 100 Free Spins on Big Bass Splash credited automatically. Free Spins value: £0.10 each. Free Spins expire 48 hours after crediting. No wagering on Free Spins; winnings paid as cash. Eligibility restrictions apply. Full Terms of Welcome Offer, General Bonus Terms, and General Terms and Conditions.- UK licence checked
- Cash winnings
- Free spins included
100% match bonus up to £50
TermsFirst deposit only. 100% Bonus Match up to £50. Min deposit £10. Credited within 7 days. 10x wagering, £50 max conversion. Max one claim per player. 18+. Full T&Cs apply.- UK licence checked
- 10x wagering
- Clear wagering terms
50 Lucky Spins
TermsAutomatically credited on 1st Deposit (min £10). Game: Starburst, Spin Value: £0.1. WR 10x free spin winnings (only Slots count) in 30 days. Max bet is 10% (min £0.10) of the free spin winnings or £5 (lowest applies). Bonus Policy applies.- UK licence checked
- 10x wagering
- Free spins included
23 Free Spins upon Registration on Big Bass Bonanza. Deposit & Wager £10 and Receive 77 Cash Spins on Big Bass Bonanza
Terms18+, New UK players only | 23 No Deposit Spins Winnings Have 10x Wagering Requirements | Max Cashout on No Deposit Spins is £100 | Cash Spins Winnings Are Wager-Free | No max cash out on Cash Spins | Eligibility is Restricted for Suspected Abuse | Skrill Deposits Excluded | Spins Value Are £0.10 Per Spin | All Spins Expire in 48 hours |- UK licence checked
- 10x wagering
- Free spins included
No Deposit or Withdrawal Fees
TermsNo Deposit or Withdrawal Fees- UK licence checked
- Reviewed offer
- Withdrawal-friendly cashier
100% up to £25 +100 Free Spins on Book of Dead
TermsAutomatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10, max. Bonus £25. Maximum amount of Free Spins is 100. Game: Book of Dead, Spin Value: £0.1. WR of 10x Bonus amount and Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies.- UK licence checked
- 10x wagering
- Withdrawal-friendly cashier
100% up to £50 + 50 free spins (Bonus Code: LUNA)
TermsAutomatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10, max. Bonus £50. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.1. WR of 10x Bonus amount and Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies- UK licence checked
- 10x wagering
- Withdrawal-friendly cashier
80 free spins on 1st deposit, no wagering
TermsThis offer is only available for first time depositors. Min deposit is £10. 50 Free Spins on Book of Dead. Spin Value: £0.10. After your first deposit you may claim your 30 Extra Free Spins by visiting the Kicker Section. The Prize Twister awards a random prize of either cash or free spins. For Free Spins the general free spins terms apply. No min withdrawal. This offer cannot be used in conjunction with any other offer. This offer is only available for specific players that have been selected by PlayOJO. If you have arrived on this page not via the designated offer via PlayOJO you will not be eligible for the offer. OJO’s Rewards and Game Play policy applies.- UK licence checked
- Cash winnings
- Withdrawal-friendly cashier
Deposit and wager £10 for 100 cash spins (at 10p)
TermsNew players only | Deposit & wager at least £10 to get free spins | Free Spins winnings are cash | No max cash out | Eligibility is restricted for suspected abuse | Skrill deposits excluded | Free Spins value £0.10 per spin | Free Spins expire in 48 hours |- UK licence checked
- Cash winnings
- Free spins included
100% up to £25 + 50 Free Spins
TermsAutomatically credited upon 1st Deposit (min £10). Max Bonus £25. Game: Big Bass Bonanza, Spin Value: £0.1. WR 10x Bonus (only Slots count) in 30 days. WR 10x free spin winnings (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus or £5 (lowest applies). Bonus Policy applies.- UK licence checked
- 10x wagering
- Free spins included
100% up to £25
TermsAutomatically credited on 1st deposit (min £10)• Max bonus £25• Wagering: 10x bonus (slots only)• Wagering period: 30 days• Max bet: 10% of bonus (min £0.10) or £5 (whichever is lower)• Bonus Policy applies- UK licence checked
- 10x wagering
- Clear wagering terms
What I Really Think About the Big Bass Bonanza Megaways Slot
Look, you guys, Big Bass Bonanza Megaways is quite a mix of both fun and frustration. But in the coolest way possible. Yeah, there’s plenty of reel action, especially when those bonus rounds hit. But the thing is that those big wins I told you about aren’t gonna land every spin. And since it’s high-volatility, don’t expect consistent small wins either.
Just be ready for a few dry spells between those satisfying massive hits. Besides, that max win looks way too impressive not to give it a try, but you definitely gotta have the bankroll and patience for this. Not the best slot for low-risk players – telling you right away.
Now, if you’ll ask me whether I’d play it again, short answer is: Yup, I’d be back for another spin. It’s Pragmatic Play we’re speaking about, after all. What else I’d also do is keep my bankroll in check. This is when all those responsible tools at regulated UK online casinos come in handy.
Keep it casual, guys, and respect your limits.
Big Bass Bonanza Megaways Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Pragmatic Play (with Megaways engine by BTG) |
| Release Date | November 2021 |
| Theme | Fishing, Underwater, Cartoon |
| Layout | 6 reels with up to 7 rows (Megaways) |
| Paylines | Up to 46,656 ways to win |
| Bet Range | 0.20–100 |
| Core Mechanics | Megaways mechanic, Cascading (Tumble) reels, Money symbols, Free Spins, Fisherman collector, Retriggers with increasing multipliers, Random Dynamite and Bazooka features |
| Mechanic | Megaways engine licensed from Big Time Gaming |
| Platform | HTML5, mobile‑optimized |
Mathematical & Payout Model
Return to Player (RTP)
Volatility
Max Win Potential
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 10, J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Fish (money symbol), Tackle box, Dragonfly | Thematic items offering moderate payouts. |
| High Tier | Fishing rod, Float | Highest paying symbols. Top hits available with full combinations. |
| Wild | Fishing net wild | Acts as a substitute / feature trigger per game rules. |
| Scatter | Big Bass scatter | Triggers free spins / bonus round when enough appear. |
Big Bass Bonanza Megaways Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Free Spins | 3–6 scatter symbols | 10, 15, 20 or 25 free spins | Fisherman collects money symbols; retriggers with multipliers | Retriggers give +10 spins and multipliers of 2×, 3×, 10× |
| Tumble (Cascading Reels) | Any winning combination | Winning symbols vanish and new ones fall to fill gaps | Can chain multiple wins in one spin | |
| Random Dynamite | 1–2 fisherman symbols with no money symbols during free spins | Adds random money symbols | Increases chance of collection | |
| Random Bazooka | 1–2 fisherman symbols with no money symbols during free spins | Replaces all symbols except fisherman | Creates new winning combinations |
Frequently Asked Questions (FAQ)
| What is the RTP of Big Bass Bonanza Megaways? | The default RTP is approximately 96.70%. |
| What is the maximum win? | You can win up to 4,000× your stake. |
| How do I trigger free spins? | Land 3, 4, 5 or 6 scatter symbols to get 10, 15, 20 or 25 free spins respectively. |
| What do fisherman symbols do? | During free spins, fisherman symbols collect all visible money fish values and collecting 4 retriggers free spins with increasing multipliers (2×, 3×, 10×). |
| What are the Dynamite and Bazooka features? | If fisherman lands without money fish, Dynamite adds random money symbols, while Bazooka replaces all symbols except fisherman to help form wins. |
| What is the volatility level? | The game is high volatility. |
| How many ways to win are there? | Up to 46,656 ways to win via the Megaways mechanic. |
| What is the bet range? | You can bet between 0.20 and 100 per spin. |
Big Bass Bonanza Megaways Performance Summary: Strengths vs. Weaknesses
Strengths
- High max win potential (4000×)
- Engaging Megaways and tumble mechanics
- Exciting free spins with retriggers and multipliers
- Random features add unpredictability and excitement
- Mobile‑friendly design
Weaknesses
- High volatility may deter low‑risk players
- Hit frequency not specified
- RTP may vary by operator
Overview
Big Bass Bonanza Megaways is a high‑volatility fishing‑themed slot by Pragmatic Play using the Megaways mechanic. It features cascading reels, money fish symbols, fisherman collectors, free spins with retriggers and multipliers, plus random Dynamite and Bazooka features. Players can win up to 4,000× their stake.
- 10 Football Slots for World Cup 2026 – chosen by experts (Free Demos) - July 1, 2026
- Best 7 Cluster Pays Slots UK – Free Demo Picks - July 16, 2026
- Best 8 High Volatility Slots in the UK - July 1, 2026
