Pragmatic Play's high volatility fishing slot features a bonus round with modifiers and free spins, with 96.07% RTP and wins that come less often but can be much bigger.

Five reels in the jungle. Big Bass Amazon Xtreme takes you fishing deep in the Amazon jungle on a 5-reel, 3-row grid released in mid-2023. Ten fixed paylines run left to right, and winning combinations trigger during the base game and free spins. The slot pairs fishing and jungle themes with high volatility, meaning wins arrive less often but can be much bigger. Money symbols scattered across the reels collect with random multipliers, building your stake between feature rounds.
Is this slot for your betting style? This slot suits you if you chase bigger wins and can handle longer stretches between payouts. The high volatility and x10,000 maximum win appeal to players who back their nerve with mid-range or higher bets. If you prefer frequent small wins or play on tight budgets, the extended dry spells between rewards may frustrate you. The optional ante bet and free spin purchase cater to different play styles and bank rolls.
How does the pick-a-pot bonus work? The free spins bonus round transforms how the game plays. During free spins, the fisherman wild appears on all reels and collects every money value in view, applying multipliers that climb through eight levels as you gather wilds. Every fourth wild collected adds ten more spins and raises the multiplier cap, potentially pushing your total win much higher. A pick-a-pot round before free spins begin lets you choose modifiers that shape the bonus ahead.
Learn moreUnderstanding what RTP, volatility and maximum win mean for your play.
You'll know exactly what happens from the moment you set your bet until the round ends.
View every game screen from the base game through to the bonus round to see how the reels and features appear during play. Big Bass Amazon Xtreme Screenshots (Casino Slot Games)
Pick your temple modifiers. A stone temple screen appears where you pick pots revealing free spins amounts, guaranteed fish, collected wilds or boot items. Picking continues until a boot ends selection, then free spins begin with all modifiers applied to your chosen game state.
Watch your multiplier climb. Ten free spins play on the grid where the fisherman wild symbol collects all money values on screen. Every fourth wild collected retrigggers ten more spins and raises the multiplier through eight levels from 2x to 50x, capped at 10,000x your stake.
Big Bass Amazon Xtreme base game. The base game runs a 5x3 grid with ten fixed left-to-right paylines. Matching symbols across paylines pay out while money symbols land randomly, each carrying a 1x to 50x multiplier that collects when triggered, whether ante bet is active or not.
Big Bass Amazon Xtreme: when it comes is up to chance. When the bonus round arrives depends on pure chance. No pattern, no timing, no strategy predicts when you'll reach the temple pick. Across a hundred spins or a thousand, the scatter frequency stays unknowable.
Your session is random, whatever the average says. One session might break even or lose heavily, while another session with the same total stake turns profitable. The RTP of 96.07 percent applies to millions of spins across all players, never to your next 10 rounds or your next hour.
Will you ever hit the maximum? Reaching NZ$3,750,000 is mathematically possible but happens so rarely that no player should expect it. The maximum win sits as a ceiling you might never see, no matter how long you play.
Games in this series range from 96.06% to 96.52% RTP, with maximum wins between x5,000 and x25,000.
Jump straight into the temple picking round without waiting for scatters. At a NZ$5 bet, this costs NZ$500 and puts you into free spins with whatever modifiers the picks reveal.
Raise your total stake to NZ$7.50 and scatters land more often in the base game. This costs an extra NZ$2.50 per spin but keeps you in the base game longer before triggering picks.
RTP is what a slot returns to players over a very large number of spins. Each RTP figure here applies only to the specific game setup shown beside it: the standard game, or when you use the ante bet.
Understand what happens on the reels and how the bonus works without risking any money
Understood the RTP versions, how this slot differs from its series, what demo play does, and what high volatility means here.
What should I bet? Decide how much you can spend on this session before you start. Treat it as money you are prepared to lose completely, like the cost of any other entertainment.
Big Bass Amazon Xtreme and the exit point. Agree with yourself in advance when you will walk away, whether you have won or lost. Stick to that moment, even if the game feels close to a big win.
Account controls that work. Use your account's deposit and loss limits to cap what you spend across all games. These tools sit on your account page and work automatically.
When gaming turns serious. If the game stops feeling fun, or if you think you are playing too much, pause or exclude yourself. Help is available through Gambling Helpline New Zealand and the Problem Gambling Foundation of New Zealand.
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