Big Bass Bonanza — casting for free spins at Jackpot88 Casino
Pragmatic Play's fishing slot runs on 5 reels and 3 rows, triggering free spins with money collection features and high volatility payouts at 96.71% RTP.
Big Bass Bonanza: a fishing-themed slot with free spins and collects
10 paylines across the 5-by-3 grid. The reels hold a 5-by-3 grid of fishing-themed symbols that form wins across 10 paylines running left to right. Big Bass Bonanza, released in 2020 by Pragmatic Play, sits on a high-volatility engine where wins come less often and can be much bigger. The base game runs on standard pay symbols only, but the Free Spins mode brings the Fisherman Wild into play, where it collects the values of Money symbols landing on the reels.
Big Bass Bonanza rewards patient play. You suit this slot if you chase fewer, larger payouts and can sustain longer sessions between wins. The betting range from A$0.10 to A$250 per spin lets you choose your stake, though the high volatility means you will not hit wins on every few spins. Players seeking constant small wins or those with shallow bankrolls will find the gaps between payouts harder to weather. The Free Spins bonus is the engine that can deliver the larger rewards this slot promises.
Free Spins and the multiplier mechanic. Free Spins is the mode that shapes a round most. You trigger it by landing 3 or more Scatter symbols, which grants between 10 and 20 free spins depending on how many Scatters landed. During free spins, the Fisherman Wild collects Money symbol values and escalates the multiplier applied to those values each time you land 4 collected Wilds. You can retrigger up to 3 times, with each retrigger adding 10 spins and boosting the multiplier further, up to a maximum of 10x. This mode is where the slot's highest payouts occur.
Read the Key Figures for Big Bass Bonanza
Every figure here explains one aspect of how the slot works and what you can expect.
Pragmatic Play
A$525 000
Big Bass Bonanza: setting your stake through to the spin
You choose your stake, spin the reels, and either land a win or trigger free spins.
Big Bass Bonanza on the reels and in Free Spins
You're in the bonus round now
Land Scatters to start Free Spins. Three or more Scatters trigger Free Spins: 3 gives 10 spins, 4 gives 15 spins, 5 gives 20 spins. The Fisherman Wild appears on all reels and collects Money symbol values. Every fourth Wild collected adds 10 more spins and raises the Money multiplier. Up to 3 retriggered rounds possible.
Base game paylines and symbols. Five reels and three rows spin across 10 paylines from left to right, starting at the leftmost reel. Standard pay symbols only appear here; the Fisherman Wild does not land during base game rounds. Matching symbols on connected paylines form winning combinations.
Demo mode: no stakes
The demo gives you unlimited credits to spin for free. You see exactly how the reels move, where wins land and how the bonus round plays out, with no money at risk and no winnings to collect.
Play demoPlaying at Jackpot88 Casino with cash
You stake real money from A$0.10 to A$250 per spin. Wins and losses affect your account balance, and any prize you land is yours to keep or use for more spins at Jackpot88 Casino.
Play for moneyOther Big Bass games you can explore
Big Bass games range from 96.50% to 96.52% RTP and maximum wins from 5000x to 25000x, released between 2025 and 2026.
Big Bass Blast
Big Bass Football Bonanza
Big Bass Trophy Catch
Bonus rounds don't run to a timetable
When the scatter lands. No player can know when the bonus will arrive. Scatters trigger Free Spins, but the timing between bonuses shifts with each session. Plan your session length, not a bonus window.
RTP is long-term, not guaranteed. Big Bass Bonanza runs at 96.71% RTP, yet any single session can end in profit or loss. The RTP spreads across millions of spins. Yours might differ sharply from the average.
Maximum win is the rarest outcome. Big Bass Bonanza caps wins at A$525,000 on the maximum bet. This ceiling is reached in rare play. Most sessions end well before it, or not at all.
Your money returned: the RTP of Big Bass Bonanza explained
Return to player is an average across a very large number of spins. The figure below applies only to the standard game.
RTP 96.71% · Standard game
What Big Bass Bonanza does and how
Understand volatility, bet limits, trigger conditions and maximum payouts before you play
Do I need to handle high volatility in Big Bass Bonanza?+
What if I want to bet A$2 on Big Bass Bonanza?+
What happens when I land three Scatters in Big Bass Bonanza?+
Do I need real money to try Big Bass Bonanza?+
Do I need to bet the maximum to reach the top win in Big Bass Bonanza?+
Set boundaries before you start
What is your limit today? Decide how much you can afford to lose before your first spin. Stake amounts of A$0.50, A$1, A$2 or higher up to A$250 help you plan a session that fits your budget.
Stop after the win or the loss? Plan your exit before you play and stick to it after a win as much as after a loss. Walking away at a set point keeps the game from becoming a chase.
Use account limits. Deposit limits and loss limits on your account hold your spending in check across all games. Jackpot88 Casino lets you set both, plus session reminders and reality checks.
Take a pause or step back. If the game stops being fun or feels hard to stop, pause your session or use the BetStop National Self-Exclusion Register. Gambling Help Online and Lifeline Australia offer free support.