Bigger Bass Bonanza at National Casino: high volatility free spins
Pragmatic Play's fishing slot triggers free spins with cash-collecting wilds, pays on 12 fixed lines across 5 reels, runs at 96.71% RTP with high volatility.
Bigger Bass Bonanza: fishing for high-volatility wins
5x4 grid with 12 paylines. Bigger Bass Bonanza is a fishing-themed slot released in 2021 on a 5x4 grid with 12 fixed paylines running left to right across adjacent reels. The base game features money-valued fish and standard symbols that pay according to the paytable, while free spins introduce a wild fisherman that collects cash values from money symbols on screen. High volatility means wins arrive less often but can be significantly larger. Two symbols pay from just two matches: the fishing boat and the fishing rod and reel; all others need three.
Is this slot for you? This slot suits you if you're comfortable with longer stretches between wins and have a bankroll to sustain them, since the higher payouts come through free spins rather than base game play. The fishing boat and fishing rod reward frequent smaller matches, helping you stay in the action. Players who prefer consistent smaller wins on each spin will find the gaps frustrating. Bets range from NZ$0.12 to NZ$240, so you can scale your stake to your session length and volatility tolerance.
Free spins drive the round. Free spins shape every session: land three, four or five scatters to trigger 10, 15 or 20 spins. The wild fisherman appears only during free spins and collects all money symbol values on screen when it lands, with multipliers building as you retrigger the round. Every fourth collected wild adds 10 spins with a x2, x3 or x10 multiplier applied to the money collected in that set. You can retrigger up to three times, and the entire free spins round is capped at 4000 times your bet.
Full articleEvery figure that shapes your round
Understand exactly what the grid, RTP, cap and odds mean for your session at the reels.
Pragmatic Play
NZ$960 000
Bigger Bass Bonanza round structure
Read this when you want to know what happens during each stage of play
Game screens and what happens on each
Every screen in the bonus round
Bigger Bass Bonanza free spins and wild collects
What happens when wilds land? Three or more scatter symbols grant 10 to 20 free spins. The wild fisherman substitutes all symbols except scatter and collects cash values from all money symbols on screen. Every fourth wild collect retriggers 10 more spins with multipliers up to x10. Your round caps at 4000 times your bet.
Do you need three symbols to win? Five reels across four rows hold 12 fixed paylines that run left to right on adjacent reels from the leftmost reel. Money-valued fish and regular symbols pay according to the paytable. The fishing boat pays from just two matching symbols instead of three.
What cannot be known before your first spin?
When the bonus lands. The Free Spins round arrives without warning. No pattern tells you when three or more scatters will land, so you cannot plan for it or count on it arriving within any number of spins.
Your result stays unpredictable. Your session result is random, not shaped by past spins or RTP. The 96.71% RTP describes long-term returns across thousands of rounds; your own play could finish ahead or behind that figure on any day.
Don't aim for the maximum. The maximum win of NZ$960,000 at your highest bet is a ceiling reached in rare rounds. Most sessions stay well below it, and many rounds will pay nothing at all.
Try other Pragmatic Play games at this casino
96.71% return on every 100 you stake
RTP is the average amount returned over an extremely large number of spins. The 96.71% figure shown here applies to the standard game. This long-run average does not predict what you'll win or lose in any single session.
RTP 96.71% · Standard game
Bigger Bass Bonanza sits in a series of fishing slots
Five Big Bass games range from 96.50% to 96.52% RTP, with maximum wins between x5,000 and x25,000.
Big Bass Blast
Big Bass Football Bonanza
Big Bass Trophy Catch
Free play and staked spins
Learn the game for free
Spin the 5x4 grid with no stake and no winnings. The demo shows you how the paylines work, when free spins trigger, and what the wild symbol does in the bonus round.
Try the demoReal money brings real wins
Set your bet from NZ$0.12 to NZ$240 and play for real payouts. Each spin costs your stake; wins go to your balance if the symbols line up on the paylines.
Play for moneyStart playing: your questions about Bigger Bass Bonanza
Answers to the facts you need before you play your first round.
What RTP does Bigger Bass Bonanza have in New Zealand?+
Why do free spins trigger in Bigger Bass Bonanza?+
When can you try Bigger Bass Bonanza in demo mode?+
Where does Bigger Bass Bonanza let you set your stake?+
Can you win NZ$20,000 on Bigger Bass Bonanza?+
Gambling should remain fun
Budget before you start. Decide on a budget that suits your circumstances and stick to it. Set this amount before you start playing, so you know exactly what you can afford to lose.
Bigger Bass Bonanza wins are not guaranteed. Bigger Bass Bonanza can deliver big wins, but they are unpredictable. Decide when you will stop playing, whether you are winning or losing, and walk away at that point.
Bigger Bass Bonanza account controls help. National Casino gives you deposit limits and loss limits to control your play. Use these tools to cap how much you spend on this slot during a session or a week.
Pause or exclude when needed. Take a break if gaming stops feeling like entertainment. If you need support, contact the Gambling Helpline New Zealand or use the Multi-Venue Exclusion Programme to step away.