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Five key figures

Big Bass Bonanza by Pragmatic Play at Slotvibe Casino - your guide to the game

Pragmatic Play's fishing-themed slot built on free spins where a Fisherman Wild collects money values during the bonus round. RTP is 96.71% and wins come less often but can run much bigger.

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Big Bass Bonanza

What Big Bass Bonanza is and how it plays

Five reels, ten paylines. Big Bass Bonanza is a fishing-themed slot with five reels and three rows. Released in 2020 by Pragmatic Play, it uses 10 paylines that read left to right from the leftmost reel. The game sits in high volatility territory, meaning wins arrive less often but can be significantly bigger. Free Spins and Money Collect features shape the bonus rounds, while Wilds and Scatters drive the core mechanics in base play.

Who should play this? This slot suits players who enjoy bonus-driven games and can handle longer dry spells between wins. The high volatility rewards patience over steady small wins. With bet options from NZ$0.10 to NZ$250, it works for both cautious players and those chasing bigger payouts. The 96.71% RTP gives the house a standard edge, and the fishing theme appeals to players who like ocean and angling aesthetics.

How the bonus round builds. Free Spins are the core feature. Land three or more Scatters to trigger them: three gives ten spins, four gives fifteen, five gives twenty. During Free Spins, the Fisherman Wild appears on all reels and collects Money symbol values it lands on. Every fourth Wild collected adds ten extra spins and escalates the Money multiplier, with a maximum of three retriggers possible. This escalation shapes how a bonus round evolves and where your biggest wins come from.

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The game at a glance

The numbers behind your play

Every figure here tells you something about how Big Bass Bonanza plays and what it pays on average.

Pragmatic Play

Game makerPragmatic Play
Return to player96.71%
Win frequencyHigh
Reels and paylines5x3

NZ$525 000

Maximum winx2 100
Top win in moneyNZ$525 000
Game release14/12/2020
Five steps to a spin

Big Bass Bonanza: spin to free spins

You set the bet once, then spin as many times as you choose without resetting

Choose how much to bet
You choose your bet before your first spin. Big Bass Bonanza lets you stake from NZ$0.10 up to NZ$250 per spin. Pick the amount that suits your session, then tap spin as many times as you want at that stake.
Big Bass Bonanza paylines
Winning happens when three or more matching symbols land on the same payline, reading left to right starting from the leftmost reel. The game has ten paylines across its five reels and three rows, so wins can form in multiple ways on a single spin.
Your everyday spinning moment
In the base game, you spin the standard reels looking for paying symbols. The Fisherman Wild does not appear here, so you are chasing regular symbols and lining them up to trigger payouts on your active paylines.
Big Bass Bonanza scatters
Land three or more Scatter symbols anywhere on the reels, and you enter Free Spins. The number of Scatters you land decides how many free spins you get: three Scatters give ten, four give fifteen, five give twenty.
Big Bass Bonanza limits
Before you start playing, you can set a limit on your session time, how much you are willing to lose, or the amount you can deposit. Once set, these limits stay in place to help you keep control of your play.
4 game screens explained

Big Bass Bonanza: the five reels and bonus round

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Unlock the bonus round and escalate your multiplier

Scatter trigger and retrigger tracker. Three or more scatters launch Free Spins: 3 gives 10 spins, 4 gives 15, 5 gives 20. The Fisherman Wild lands on every reel and collects money symbols. Every fourth Wild collected adds 10 more spins and raises the multiplier: first retrigger x2, second x3, third x10. You can retrigger up to 3 times, capping at 50 Free Spins.

Spin and match three symbols. The base game runs on a 5x3 grid with 10 paylines running left to right from the leftmost reel. Standard pay symbols appear on the reels; the Fisherman Wild does not show in base game, only during Free Spins. You need three matching symbols on a payline to form a win, except the Lure which pays from two symbols.

Other games in the series

Other Big Bass titles from Pragmatic Play

The series ranges from 96.50% to 96.52% RTP and from 5000x to 25000x maximum win across its five releases.

Big Bass Blast

RTP96.50%
Maximum winx5 000
Launch2026

Big Bass Football Bonanza

RTP96.50%
Maximum winx5 000
Launch2026

Big Bass Trophy Catch

RTP96.50%
Maximum winx5 000
Launch2026

What can nobody predict about this slot?

Scatters arrive unpredictably. The bonus round arrives by chance. No pattern predicts when the Scatters will land and trigger Free Spins, so you cannot bank on bonus frequency during your session.

Why one session feels different? Your results over one session are random whatever the RTP says. The 96.71% figure describes behaviour over millions of spins, not what your next hour will bring.

Big Bass Bonanza maximum win. The maximum win of NZ$525,000 is a ceiling hit extremely rarely. You will never predict whether a session reaches it, comes close, or stays far below.

See the bonus round in action

Big Bass Bonanza
Every symbol's payout at each bet level and the game screens from Free Spins mode appear on this independent review site. Scatter Slots
What your stake returns

How much returns over hundreds of spins

RTP is an average outcome across millions of spins over time. The 96.71% figure here applies to the standard game and shows what players receive in the long run for every NZ$100 wagered.

RTP 96.71% · Standard game

You get backNZ$96.71
House advantageNZ$3.29
When you want a similar experience

Big Bass Bonanza isn't the only one like this

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Demo mode first

Start with the free version

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18+Spin without money to learn the game before you decide to stake real cash.

Big Bass Bonanza free play

The demo runs the full game with no real money at stake. Wins cannot be cashed out, but you will see exactly how the reels, paylines and bonus round work.

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Real stakes, real payouts

When you play for real money at Slotvibe Casino, every spin costs your chosen stake and wins pay in NZ dollars. The odds and bonus triggers are identical to the demo.

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Your quick answers

From demo play to bonus cash out

These answers cover what the paytable won't tell you and what nobody can know in advance.

Can I play Big Bass Bonanza in demo mode for free?+
Yes. The demo section of this page lets you play Big Bass Bonanza without staking your own money. You'll see how the reels spin, how wins form and what the bonus round looks like, with no money at risk.
What happens when I land three scatters in Big Bass Bonanza?+
Three or more Scatters trigger Free Spins: three Scatters give you ten spins, four give fifteen, five give twenty. During Free Spins, a special reel set activates and the Fisherman Wild collects money values on each landing.
What happens when I play Big Bass Bonanza instead of other Big Bass slots?+
Big Bass Bonanza is its own game with its own paytable, max win and bonus mechanics. Other games in the Big Bass series are separate slots with different features and payouts. Only Big Bass Bonanza has the collecting Wild and retrigger tracker you'll see here.
Can I know what RTP applies when I play Big Bass Bonanza?+
The RTP for Big Bass Bonanza is 96.71% in the standard game. This figure is the expected return calculated over 100 staked on any bet, from the minimum to the maximum allowed.
What happens if I hit the maximum win in Big Bass Bonanza?+
The biggest win at the highest bet allowed here is NZ$525,000. The game's max win is 2,100 times your stake, and it can only happen during Free Spins when the Fisherman Wild collects multiplied money symbols.
Can I place any bet size I want in Big Bass Bonanza?+
You can stake from NZ$0.10 up to NZ$250 per spin. Example bets include NZ$0.40, NZ$0.50 and NZ$2. The bet you pick stays the same for each spin unless you change it.

Set rules before you spin

How much can you risk? Decide how much you can afford to lose in this session and stick to that amount. Your budget stays separate from money you need for rent, bills or essentials.

Decide when to walk away. Choose a stop point before you start spinning, even if you land a win. Winning feels good, and that feeling can blur your next decision.

Can you cap what you spend? Your Slotvibe Casino account has deposit and loss limits you can set right now. These tools lock in your boundaries so emotions cannot override them mid-session.

Fun turns into habit. If the game stops being fun or you notice yourself playing past your plan, pause your session or use self-exclusion. The Problem Gambling Foundation of New Zealand and the Gambling Helpline are there when you need support.

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