Bigger Bass Bonanza

from Pragmatic Play

Release Date: September 16, 2021 Last Update: May 25, 2026
Play Bigger Bass Bonanza for free. No registration or deposit required.

What are "Free-To-Play" slot machines?

Bigger Bass Bonanza is a high-volatility fishing slot from Pragmatic Play and Reel Kingdom, released in 2021. It runs on a 5x4 grid with 12 fixed paylines, a 96.71% RTP, bets ranging from $0.10 to $250, and a 4,000x maximum win ceiling. The standout feature is the free spins round, where a wild fisherman collector scoops up money symbols with random cash values. Retrigger the bonus up to three times to unlock multipliers reaching 10x—that's where the slot truly delivers its biggest potential payouts.

QUICK OVERVIEW

Bigger Bass Bonanza

Try Bigger Bass Bonanza for free in the demo player above. Explore the free spins, wild collector mechanic, and retrigger multipliers without risking real money. It's the perfect way to get comfortable with the gameplay before committing to real-money play at an online casino.

Bigger Bass Bonanza Slot By Pragmatic Play Review

from Pragmatic Play

Game TypeVideo Slot
RTP96.71%
VolatilityHigh
Max Win4,000 x bet
Win SystemPaylines
Layout5x4
Min Bet$/€ 0.12
Max Bet$/€ 240
Release DateSeptember 16, 2021
Last UpdateMay 25, 2026

SLOT FEATURES

Free Spins
Progressive Jackpot
Bonus Games
Scatter Symbols
Configurable Winlines
Autoplay
Quickspin Feature
Gamble Feature

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November 2026

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Connor Hayes

Written by: Connor Hayes

Updated: October 24, 2026

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Fact Checker: Thomas Kirk

Checked: November 2026

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FULL SLOT MACHINE REVIEW

Bigger Bass Bonanza Slot by Pragmatic Play Review

High-Volatility Fishing With Retrigger Multipliers
Connor Hayes

Written by: Connor Hayes

Updated: October 24, 2026

Thomas Kirk White Bg

Fact Checker: Thomas Kirk

Checked: November 2026

Fact Checked
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CASINOS & SLOTS

+350 unbiased casino and

slot reviews.

Bigger Bass Bonanza dropped in 2021 as the follow-up to Pragmatic Play's wildly popular fishing slot. Right away, you can tell it ups the ante—nearly every number that matters gets a boost.

From the first spin, you’ll spot the difference. The max win leaps from 2,100x in the original to a hefty 4,000x stake, and paylines bump up from 10 to 12.

That’s not just a stat tweak. The whole rhythm of the game feels more intense, especially once those multipliers start stacking. It’s like the original, but with the dial turned up—more energy, more anticipation, and a bonus round that can truly deliver.

A Large Bass Fish Jumping Out Of Blue Water With Fishing Rods, Coins, And Treasure Chests Around, Set Near A Wooden Pier Under A Sunny Sky.

Pragmatic Play built this one with Reel Kingdom, the same crew behind the first Big Bass Bonanza. These folks churn out high-volatility slots with bonus rounds that are actually worth chasing.

The Big Bass series has become a staple for anyone who loves fishing themes and wild swings. Honestly, Bigger Bass Bonanza stands tall in that lineup, especially if you’re all about those max win moments.

Here’s where the magic happens: the free spins round. The money symbol collector and those juicy multipliers can turn a dry spell into a session you’ll remember. That’s what keeps me coming back.

Key Takeaways

  • The free spins bonus with retrigger multipliers is the real heart of the action. Big wins? They almost always come from this high-volatility feature, not the base game.

  • With a 96.71% RTP and high volatility, you’ll see plenty of empty spins. But when the slot heats up, it’s wild.

  • Bigger Bass Bonanza keeps the same core mechanics as its predecessor, but you get more paylines and a higher win cap. If you liked the first, this one feels like a natural upgrade.

Quick Verdict And Key Numbers

A Colorful Slot Machine With FishingThemed Symbols And Glowing Icons Representing Key Numbers And Statistics Around It.

This slot earns its stripes as a true step up from the original. The fishing theme isn’t exactly new, but the tighter math model and bigger win ceiling make the bonus round genuinely worth chasing.

Community ratings for Bigger Bass Bonanza often get lumped in with the rest of the Big Bass series. If you want to compare symbol values, check the paytable across different versions—there are some subtle changes.

What This Slot Is Best Suited To

Bigger Bass Bonanza is tailor-made for players who don’t mind a rough ride between bonuses. If you’re in it for the thrill of a big bonus round, this one’s for you.

  • Best fit: Patient players, bonus chasers, those with medium-to-high bankrolls

  • Not for: Casual spinners, folks with tiny bankrolls, or anyone who hates long dry spells

Third-Party Reputation And Community Signals

The Big Bass series has a strong following across review sites and player forums. The original is still one of the most talked-about Pragmatic Play slots, and the sequel rides that wave of goodwill.

Most players rave about the retrigger mechanic. The main gripe? Sometimes it feels like you’re waiting forever for that bonus to land. But when it does, it’s worth the wait.

Industry Benchmark Snapshot

Metric

Bigger Bass Bonanza

Industry Average

RTP

96.71%

~96%

Volatility

High

Medium

Max Win

4,000x stake

~2,500x–5,000x

Hit Frequency

~25% (estimated)

~25–30%

Bonus Trigger Frequency

~1 in 200 spins

~1 in 150–250 spins

Paylines / Grid

5x4, 12 fixed paylines

Varies

The RTP lands right at the sweet spot for modern slots. The 4,000x max win isn’t the highest out there, but it’s plenty for a high-volatility game—enough to keep things interesting.

Core Specs And Reel Setup

Reels Rows And Fixed Paylines

This slot runs on a 5-reel, 4-row grid with 12 fixed paylines. That extra row gives it a taller look compared to the original, and you’ll notice more action per spin.

Once you set your bet, just hit spin and you’re off. The paytable tells you exactly what each symbol’s worth, and you can always use autoplay to let the game run for a set number of spins.

Honestly, autoplay is a lifesaver during those long sessions when you’re just waiting for the bonus to drop. The new 5x4 setup is a real upgrade from the original’s 5x3 grid, offering more possible combinations each round.

Metric

Value

Reels x Rows

5x4

Paylines

12 (fixed)

Volatility

High

RTP

96.71%

Max Win

4,000x stake

Hit Frequency

~25% (estimated)

Bonus Trigger Frequency

~1 in 200 spins (estimated)

Min Bet

$0.10

Max Bet

$250

Release Date

2021

Mobile Compatible

Yes

Demo Available

Yes (outside UKGC markets)

Wins pay left to right on the fixed paylines. Only the highest win per line counts, but if you hit multiple lines, they all add up.

Bet Range RTP Versions And Demo Access

Bets start at just $0.10 and go up to $250 per spin, so it covers everyone from casuals to high rollers. The default RTP is 96.71%, but some casinos might run different versions, so always check before you play.

Most international casinos offer a demo version, so you can try before you buy. If you’re in a UKGC-regulated market, though, you might be out of luck—demos are usually blocked there.

How Wins Are Formed

If you’ve played any classic slot, you’ll feel right at home. Just match symbols on adjacent reels, starting from the left.

Only the highest win per line pays, but you can hit multiple lines at once. No cascading reels, no cluster pays—just straightforward paylines. Hit spin, sit back, and hope those fish start biting.

Gameplay Theme And Symbol Breakdown

Underwater Scene With A Large Bass Fish Wearing A Fishing Hat, Surrounded By Fishing Rods, Treasure Chests, Coins, Gems, And Lucky Sevens.

Fishing Theme And Visual Identity

The whole vibe is pure lakeside chill. The reels are set on a wooden dock, with warm greens and golden light—honestly, you can almost smell the fresh air.

Visually, it’s a step up from the original Big Bass Bonanza and Fishin' Frenzy. The symbols look sharper, more detailed, and the whole package just feels a bit more polished.

The sound design is light and breezy, with a fishing-trip soundtrack that won’t drive you nuts during long sessions. It’s playful, not overbearing—a huge plus in my book.

Low And High Value Symbols

The low pays are your classic card royals (10, J, Q, K, A), dressed up in a fishing font. They’re everywhere, but don’t expect them to make you rich.

For bigger hits, you’ll want to see the fishing gear: tackle boxes, boots, hats, and especially the boat. That boat symbol is where the base game can surprise you, but let’s be real—most of the real money comes from the bonus, not the regular line hits.

Wild Scatter And Money Symbols

Symbol

Function

Fisherman (Wild)

Substitutes for all symbols except scatters and money symbols

Fish on Hook (Scatter)

Triggers free spins; 3+ required

Money Symbol (Fish Pile)

Carries a random cash value; collected by wilds during free spins

Wild symbols never substitute for scatters or money symbols, so you always know what to expect. That money symbol, though—it’s the heartbeat of volatility here.

Each round, it grabs a random value, and if you hit a retrigger, those values get multiplied. That’s where the real juice is.

Bonus Mechanics And Free Spins Flow

Free Spins Trigger And Initial Awards

Land 3, 4, or 5 scatters in the base game, and you’re off to the free spins feature. That’s the moment every slot fan waits for—the reels slow, the anticipation spikes, and you know something big could be coming.

This bonus round is built for momentum. You’ll see a progressive structure that rewards you for stacking up wilds and hitting consecutive wins.

Once you’re in, the fisherman collector joins the action. The more scatters you land, the more free spins you get:

Scatters Landed

Free Spins Awarded

3

10 free spins

4

15 free spins

5

20 free spins

Let’s be honest—the free spins round is where you chase the dream. I’m always gunning for it, spin after spin.

Money Symbol Collector And Multipliers

Here’s where the reels come alive. During free spins, the wild fisherman turns into a collector.

Every time he lands, he scoops up every money symbol in view, adding their values to your bonus tally.

Those money symbols can show up with values up to 200x your bet—not bad for a single catch. When the wild collects, you instantly see those totals banked, and it feels electric when you hit a big one.

This mechanic echoes the original Big Bass Bonanza, but the multiplier on retriggers ramps up way higher here. It’s a rush, especially if you’re in for the long haul.

Retriggers Respins And 4,000x Ceiling

Every time you collect 4 wilds in the bonus, you retrigger—this means more free spins and a multiplier boost on all money symbol values. Here’s how it breaks down:

Retrigger Number

Free Spins Added

Money Symbol Multiplier

1st Retrigger

+10 spins

2x

2nd Retrigger

+10 spins

3x

3rd Retrigger

+10 spins

10x

That third retrigger is where things get wild. Suddenly, you’re staring down the barrel of a 4,000x max win ceiling.

To get that far, you’ll need 12 wilds during the bonus—no easy feat, but I’ve seen it happen. When the reels line up, it’s unforgettable.

One thing to keep in mind: you can only retrigger three times, so the multiplier caps at 10x. That’s the line in the sand for this slot’s potential.

How It Compares To Similar Fishing Slots

An Underwater Fishing Scene With A Large Bass Fish Jumping Near A Fishing Boat That Has Slot Machine Reels, Surrounded By Smaller FishingThemed Slot Game Elements Like Fish, Fishing Gear, And Treasure Chests In A Lake Setting.

Compared With Big Bass Bonanza

The original Big Bass Bonanza runs on a 5x3 grid with 10 paylines and tops out at 2,100x. Bigger Bass Bonanza bumps it up to a 5x4 grid, 12 paylines, and a 4,000x ceiling.

If you’ve played one, you’ll recognize the other. The main difference? Bigger Bass swings harder, so if you love those high-variance sessions, it’s the one to chase.

Compared With Big Bass Bonanza Megaways

Big Bass Bonanza Megaways ditches fixed paylines for the Megaways mechanic—that means up to 15,625 ways to win every spin. The max win climbs to 5,000x, and it’s a bumpier ride thanks to the shifting reels.

Feature

Bigger Bass Bonanza

Big Bass Bonanza Megaways

Grid

5x4 / 12 paylines

6 reels / up to 15,625 ways

Max Win

4,000x

5,000x

Volatility

High

High

RTP

96.71%

96.71%

Mechanic Type

Fixed paylines

Megaways

Want more variety and a shot at bigger wins in the base game? Megaways is your playground. If you’re after a straightforward, reliable payline setup, stick with Bigger Bass Bonanza.

Who Should Skip It

If you crave frequent small wins to keep your bankroll afloat, this slot might feel brutal. High volatility means you can spin 150 times without a bonus, and that’s just part of the ride.

If you want something gentler, Fishin’ Frenzy from Blueprint Gaming is a solid, lower-volatility alternative. It still scratches that fishing itch without the same wild swings.

Similar Slot

Provider

Similar To Bigger Bass Bonanza On

Big Bass Bonanza

Pragmatic Play / Reel Kingdom

Identical mechanic, same theme, lower max win

Big Bass Bonanza Megaways

Pragmatic Play / Reel Kingdom

Same mechanic and theme, higher ways count

Fishin' Frenzy

Blueprint Gaming

Fishing theme, money symbol collector mechanic, lower volatility

Fishin' Bigger Pots of Gold

Blueprint Gaming

Fishing theme, collector mechanic, high volatility

Big Bass Day at the Races

Pragmatic Play / Reel Kingdom

Same Big Bass series, alternate bonus structure

Pros Cons And Final Take

Where The Slot Delivers

Strength

Why It Matters

4,000x max win ceiling

Nearly double the original’s 2,100x cap. That extra upside is a huge draw, especially if you’re chasing that third retrigger.

Clear, logical bonus mechanic

The wild collector and retrigger setup is easy to follow, but it still builds real tension as free spins stack up.

96.71% RTP at or above industry standard

You’re not giving up any edge here. The math is fair, and that’s what matters for long sessions.

Escalating 10x multiplier on third retrigger

The biggest wins demand patience. If you’re in it for the thrill and the chase, this is your target.

Where The Slot Falls Short

Weakness

Why It Matters

No bonus buy option

You can't pay your way straight into the free spins. For high-volatility fans, this means you’ll need to grind it out and manage your bankroll carefully—the risk is real here.

Base game pays are minimal

Base game wins mostly trickle in, just enough to keep the reels spinning. Don’t expect to make a comeback without triggering that bonus round.

4,000x ceiling is modest for a high-volatility slot

The top win maxes out at 4,000x. For comparison, something like Big Bass Bonanza Megaways pushes it up to 5,000x, and other studios shoot even higher.

Retrigger cap at three

You can only retrigger the bonus three times. The multiplier stops climbing at 10x, so those wild swings some players chase just aren’t on the table here.

Overall Assessment

Bigger Bass Bonanza feels like a proper sequel—familiar, but with a few fresh hooks. It keeps what worked from the original and dials up the action, especially with that retrigger multiplier mechanic.

There’s nothing quite like hitting that third retrigger and seeing the screen fill with money symbols. That’s the moment the reels come alive and you feel the rush that keeps us coming back.

The max win cap holds it back a bit, especially if you’re chasing those epic, life-changing hits. Other slots in the series or from rival studios offer bigger ceilings, so if you need that ultra-high volatility, you might look elsewhere.

But if you want a clean, well-balanced fishing slot with a fair RTP and a bonus round that actually feels rewarding, this one’s a blast. It’s not perfect, but it’s a solid pick for anyone who loves the genre.

If you’re after something with a different volatility feel, wider stake range, or just a new mechanic to try, you can check out our full slot reviews collection at FreeCasino.co. There’s always another reel to spin.

More Casinos Offering Bigger Bass Bonanza

Connor Hayes

Written by: Connor Hayes

Updated: October 24, 2026

Thomas Kirk White Bg

Fact Checker: Thomas Kirk

Checked: November 2026

Fact Checked
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More than 500 bonuses and free spin offers.

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If you find inaccurate,

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+350 unbiased casino and

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Advertiser Disclosure

FreeCasino.co is a commercially operated, independent affiliate website. We may earn commissions when you click affiliate links on our site and complete qualifying actions on third-party casino platforms, such as creating an account or making a deposit. This comes at no additional cost to you. Our reviews, ratings, and recommendations are editorially independent — affiliate relationships do not determine our assessments or rankings. All content on FreeCasino.co is provided for informational and entertainment purposes only. We do not operate, provide, or facilitate gambling services of any kind. For full details on how we generate revenue and maintain editorial independence, see our Advertiser Disclosure.

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Bigger Bass Bonanza Slot by Pragmatic Play Review
FREQUENTLY ASKED QUESTIONS
Bigger Bass Bonanza clocks in with an RTP of 96.71%, and it's definitely high volatility. You're looking at a max win of 4,000x your stake. That RTP's solid—right up there with the best—but the max win is a bit lower than some of the competition if you're all about chasing massive jackpots.
You'll trigger the free spins when 3 or more fish scatter symbols land in one spin. That gets you 10, 15, or 20 free spins, depending on how many scatters show up. During the bonus, wilds collect the cash values from money symbols. Every time you collect 4 wilds, you retrigger the round—each retrigger bumps up the multiplier (2x, 3x, then 10x if you hit it a third time). This is where it gets exciting, especially if you're stacking money symbols at those higher multipliers.
Absolutely. Pragmatic Play built this slot, and they're about as legit as it gets—licensed by the Malta Gaming Authority, UK Gambling Commission, and more. Their games go through independent testing, so you're getting a fair shot. Just make sure you're playing at a licensed casino that offers Pragmatic Play titles through official channels.
You'll find a free-play demo at most international casinos and on provider demo portals, as long as you're not in a UKGC-regulated market. The slot runs smoothly on any modern phone or tablet—no download needed. You even get the full autoplay function on mobile, so the experience matches desktop. It's perfect for sneaking in a few spins wherever you are.
The hit frequency sits around 25%, so you'll see a win about one out of every four spins. Most of those are small base game hits—nothing wild. The real action is packed into the free spins, where the big payouts can drop if you land those retriggers and get that 10x multiplier working with high-value money symbols. That's when the slot really shows its teeth.
Bigger Bass Bonanza really cranks things up by expanding the original's 5x3 grid to a chunkier 5x4 setup. That means more reels, more anticipation, and a much juicier 4,000x max win—almost double the original's 2,100x cap. You can feel the difference in every spin; the reels have more room to breathe, and those bonus rounds just feel more alive. Now, if you're chasing chaos and variety, Big Bass Bonanza Megaways throws in up to 15,625 ways to win. That's a whole new rhythm—each spin feels unpredictable, and the 5,000x cap keeps the adrenaline pumping. It's a wild ride, honestly. The Big Bass Bonanza 1000 version? That one's for the real thrill-seekers. They took the ceiling and blasted it sky-high—1,000x the standard max. It's a beast, built for players who want extreme volatility and aren't afraid to wait for that one massive hit. You'll need patience, but the potential is jaw-dropping.

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