Bigger Bass Bonanza in 20bet Casino
Pragmatic Play's fishing-themed 5x4 slot with free spins and money collection at 96.71% RTP. High volatility means wins land less often but can be substantially larger.
A high-volatility fishing game where wilds collect cash
Fishing boat and cash symbols on 5 reels. Bigger Bass Bonanza is a fishing-themed slot on a 5-reel, 4-row grid released by Pragmatic Play in 2021. You form wins across 12 fixed paylines running left to right on adjacent reels. The base game features money-valued fish symbols and regular icons that pay according to the paytable. High volatility means wins arrive less frequently but can be significantly larger, which shapes the entire experience of each session.
High volatility means what for your sessions. This slot suits players comfortable with longer dry spells between wins and the variance that comes with high volatility. The bet range from A$0.12 to A$240 accommodates most bankrolls, though the slot's mathematical profile means you will need patience and a session budget that can absorb runs without payline hits. If you prefer steady, frequent small wins, this game's structure works against your play style.
What triggers the bonus round and what happens next. Free Spins define the round. Landing three, four or five scatter symbols triggers 10, 15 or 20 spins respectively. During free spins, a wild symbol (the fisherman) appears and collects all money values from other symbols on screen when it lands. Every fourth wild collected adds a multiplier to subsequent money values and retrieves bonus spins; you can earn up to three retriggered sets. The free spins round is capped at 4000 times your bet, which contains your maximum win.
Full StoryCheck the figures that shape your play
You'll know the provider, RTP, win cap and grid layout that defines this game.
Pragmatic Play
A$960 000
Spin the reels and watch for cash
Set your stake, spin, collect wins or trigger free spins, then decide whether to play again.
How does a round of Bigger Bass Bonanza play out?
What happens when you trigger free spins
How does the fisherman collect cash? Three, four or five scatters award 10, 15 or 20 free spins. The wild fisherman appears only here, substitutes all symbols except scatters, and collects cash values from all money symbols on screen when it lands. Every fourth wild collected retriggles an extra 10 spins with a multiplier that grows to 3x maximum.
Bigger Bass Bonanza base game setup. Five reels across four rows with 12 fixed paylines running left to right on adjacent reels from the leftmost. Money-valued fish symbols and regular icons pay according to the paytable. Wins form when matching symbols line up across the paylines.
Test the game, then play for stakes
Learning the layout risk-free
You get unlimited spins with no money at risk and no winnings to collect. Use this to watch how the fisherman wild lands in free spins and how cash symbols stack across the reels.
Play demoReal stakes, real rewards
You choose your bet from A$0.12 to A$240 per spin and keep any wins you land. Real money play works the same as the demo except your balance changes with each round.
Play for moneyWhat nobody can promise about this slot in advance
When bonuses arrive stays random. The scatter symbols that trigger free spins land without pattern or schedule. You might see three scatters on your next spin or not for many rounds. No player can predict when the bonus round will start.
One session follows its own path. Every spin result is independent. Even though Bigger Bass Bonanza has a 96.71% RTP, one session or one day can run above or below that figure. Your results are random whatever the long-term percentage shows.
Will I hit the maximum win on this slot? The maximum win of A$960,000 at the highest bet is a ceiling reached extremely rarely. Most spins return less. You should never expect this top prize or plan your budget around it.
Every 100 staked returns 96.71 on average
RTP describes the average return over thousands of spins. The 96.71% figure applies to the standard game and tells you what a large sample of players would receive back from every 100 staked in the long run.
RTP 96.71% · Standard game
What else can you play from Pragmatic Play?
Other Bigger Bass games with different payouts
The series spans RTPs from 96.50% to 96.52% and maximum wins from x5000 to x25000, with all titles released between 2025 and 2026.
Big Bass Blast
Big Bass Football Bonanza
Big Bass Trophy Catch
Understand Bigger Bass Bonanza before you play
Get the facts on demo play, RTP, volatility, maximum wins and bet sizes.
How long does Bigger Bass Bonanza demo play last?+
Why does Bigger Bass Bonanza show 96.71% RTP?+
Where do big wins land in Bigger Bass Bonanza?+
Do I need a big bet to reach the maximum win in Bigger Bass Bonanza?+
Where can you bet on Bigger Bass Bonanza?+
The slot is no reason to keep playing
Starting your session. Decide how much you can afford to lose before you start your session. Once that amount is gone, your session ends, whatever the screen shows.
Stop points you choose. Set a win target and a loss limit in advance. If you hit your target or reach your limit, stop playing immediately, even if the game feels like it might reward another spin.
Protect your account. Use your account's deposit limits and loss limits to keep your play within your means. These tools enforce your decisions automatically.
Pause or step away. If the game stops feeling fun or you find yourself playing to recover losses, take a break. Self-exclusion and BetStop are available whenever you need them.