Pragmatic Play's fishing-themed slot on a 5-reel grid with free spins and money collection, 96.71% RTP and high volatility where wins come less often and can be much bigger.

Money symbols on the reels. Bigger Bass Bonanza spreads across five reels and four rows, where money-valued fish swim among tackle-themed symbols. The fishing theme runs through 12 fixed paylines that pay from left to right on adjacent reels, starting from the leftmost side. Money symbols and regular catches form your wins in the base game, while the game's high volatility means wins come less often but can be substantially bigger when they land.
High volatility demands your patience. This slot rewards players who enjoy chasing larger wins and can ride through spells without payouts. The range of bets, from A$0.12 to A$240, suits players with different budgets, though the high volatility means smaller bets still carry unpredictable stretches. Free Spins are the feature that transforms a session, so you'll want patience and a stake size you're comfortable sustaining while waiting for the bonus to trigger.
When the bonus round reshapes the game. Free Spins reshape your round entirely. Land three, four or five scatters to start 10, 15 or 20 spins, where a wild fisherman appears exclusively on these reels. Every wild that lands collects all the cash values scattered across the screen, and every fourth wild collected retriggered additional spins with a multiplier applied to your next money collection. The round's total win is capped at 4000 times your bet, which on a A$1 stake reaches A$4000.
Continue readingCheck these figures once before you place your first bet and understand what each one controls.
Understand what happens at each stage so you know what to expect when you play
Free spins trigger and collection system. Three or more scatters start this round. Land three scatters for 10 spins, four for 15, or five for 20. The fisherman wild collects cash values from all money symbols on screen when it lands. Every fourth collected wild adds a multiplier and grants 10 extra spins, up to three times.
How base game wins form. The 5x4 grid displays 12 paylines running left to right across adjacent reels. Money-valued fish and standard symbols pay according to the paytable when three or more match on a payline, starting from the leftmost reel.
The Big Bass series ranges from 96.50% to 96.52% RTP, with maximum wins between 5000x and 25000x your stake.
The demo loads the full game with unlimited pretend money. You'll see every symbol, every payline win and every bonus feature exactly as you would in a real-money round, with nothing on the line.
Play demoWhen you're ready, switch to real money and your bets stake actual funds from your Dundeeslots account. Your wins land in your balance and you can withdraw them once you've met the conditions of any active promotion.
Play for moneyScatters arrive unannounced. The bonus round comes when the reels decide it does. No pattern, no timing, no advance notice. One session might never see a scatter, the next might trigger free spins early and often.
Bigger Bass Bonanza's randomness. Your next spin's result is set by random chance, regardless of the 96.71% RTP. This figure describes long-term behaviour across thousands of sessions, not what happens in yours today.
The maximum win explained. The maximum win of A$960,000 is a ceiling you might never reach. It sits at the far edge of possibility, earned only by the rarest combination of luck and bet size working together.
RTP is a long-run average calculated over a very large number of spins. The 96.71% figure shown here applies only to the standard base game at Bigger Bass Bonanza.
Short answers to what players search for before their first spin.
Bigger Bass Bonanza: set your budget. Work out how much you can comfortably spend in one session and stick to that amount. Never chase losses or exceed your budget because you feel a win is due.
When should you walk away? Decide when you will stop playing before the reels start turning, and honour that choice even if you are ahead. A winning streak is no reason to keep playing.
Protection you can set now. Use your account's deposit and loss limits to make sure your spending stays within what you planned. These tools lock in your boundaries automatically.
Is it time for a break? If the reels stop feeling like fun or you need a break, pause your session or self-exclude from your account. Organisations like Gambling Help Online and Lifeline Australia offer free support.
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