Casino Rocket

Pragmatic Play · 2025

Big Bass Bonanza 1000

A 5x3 fishing video slot with 10 fixed paylines and high volatility, from Pragmatic Play. This page covers the figures, bonus rounds and real play.

RTP
96.51%
Volatility
High
Maximum win multiple
x20,000
Grid layout
5x3

The demo is free. The real game needs an account and players aged 18+.

Big Bass Bonanza 1000

Choosing a reel game for your next session

A 5x3 grid with 10 fixed paylines, read from left to right, gives this fishing slot its base layout. A win begins with two matching symbols on a payline, counted from the left. The ten symbols are five fishing items and the card values A, K, Q, J and 10. The high fishing symbols carry random money values that show on the reels.

Three, four or five Scatter symbols start 10, 15 or 20 free spins, the bonus round that sets this slot apart. In those spins a WILD Fisherman covers all five reels and collects the money fish values showing at that moment. A Wild Tracker counts WILDs, and every fourth one adds 10 spins and a rising multiplier, x2, x3, then x10.

Your first spin

Headline numbers on screen, the stake behind them

This table shows what each number means for your stake and what it cannot promise.

Headline numbers on screen, the stake behind them
Game detailValue in play
Game providerPragmatic Play
Return to player (RTP)96.51%
VolatilityHigh
Grid layout5x3
Maximum win multiplex20,000
Maximum win in moneyA$7,500,000
Release date24/04/2025

See the payoff

Standing in a free spins round

Shows the free spins and win screens, so you know what each one looks like before playing.

  • Free Spins grid with special reels and the WILD Fisherman
    Free Spins grid with special reels and the WILD Fisherman
  • Wild Tracker above the reels, milestone every fourth WILD
    Wild Tracker above the reels, milestone every fourth WILD
  • Total from visible MONEY FISH values after a WILD landing
    Total from visible MONEY FISH values after a WILD landing
  • Win amount in A$, paid at the bet selected
    Win amount in A$, paid at the bet selected

Right before playing

Walk through a round with Big Bass Bonanza 1000

Read this before your first spin, or when you want to know what each round involves.

  1. Big Bass Bonanza 1000 bet range

    A$0.10 is the lowest bet on Big Bass Bonanza 1000, and A$375 the highest allowed. Wins on the 10 fixed paylines are paid in money at the bet you pick.

  2. Do two matching symbols pay?

    The 5x3 grid of Base Game has 10 fixed paylines read left to right. Two matching symbols are the fewest that pay, and WILD never appears here.

  3. Big Bass Bonanza 1000 Scatter pairs

    Two Scatters can trigger a respin, where the Scatters drop one row, or a hook animation for a chance at a third. Fish high symbols carry random MONEY values.

  4. Count your Scatters before spinning

    3 Scatters start 10 Free Spins, 4 start 15 and 5 start 20, all on special reels. The WILD Fisherman is active on all 5 reels.

  5. How long will a session run?

    A$375 is the highest bet allowed here, and every spin costs that bet. Set a limit before the first spin, because nobody can know in advance how long a session runs.

Optional extras, counted in money

100 times the bet is the bonus buy price, so at the top example bet of A$10 it comes to A$1,000.

Ante betCost (A$)RTP
BUY FREE SPINSx100 · A$1,000–
BUY SUPER FREE SPINSx450 · A$4,500–

Which RTP this table runs

96.51 percent is the return to player, so over a long run of spins about A$96.51 comes back for every A$100 staked. Single sessions vary widely. The version run here is shown in the game rules.

Return levelRTPStandard
Edition 196.51%Included

Extra spins, plainly

Extra rounds and features, step by step

At Casino Rocket we show every bonus rule in plain figures before you play.

From 10 to 20 free spins

3, 4 or 5 Scatters trigger 10, 15 or 20 free spins. WILD Fisherman works on all 5 reels, collecting visible MONEY FISH values. Every 4th WILD on the Wild Tracker adds 10 free spins, with multipliers x2, x3 then x10. Max 3 retriggers add 30 free spins. Max win 20000x.

Base gameExtra free spins

Big Bass Bonanza 1000 super spins

15 spins at 450x total bet, with a significantly enhanced probability of the 1000x MONEY FISH value appearing on the reels. Same WILD Fisherman collection and Wild Tracker retriggers as regular free spins, with multipliers x2, x3 then x10.

Outside the bonus15 super spins

Before any bonus, the base game

5x3 grid, 10 fixed paylines left to right. WILD does not appear. Fish high symbols carry random MONEY values visible on the reels. A near-miss with 2 Scatters randomly triggers a respin, where Scatters drop one row, or a hook animation for a chance at a third Scatter.

Start of playFish values

Confident first steps

Choosing between a trial run and cash stakes

Once you finish this part, you will know how a trial round differs from a real-money session.

The demo needs no money and pays nothing; the real game needs an account at Casino Rocket and you must be 18 or older.

Play now

Understanding the Limits of a Single Session

96.51% is the long-run return of this slot, measured over a very large number of spins. It says nothing about when the bonus round will appear, because that timing is not known in advance. The result of one session is random whatever the RTP, so a short visit can land well above or well below that figure.

A$0.10 is the smallest bet on Big Bass Bonanza 1000. Which RTP version runs here is shown only in the game rules. Open them before your first spin, so you know which version you are playing from the first bet onward.

20,000x the bet is the maximum win of Big Bass Bonanza 1000, and it sits at the top of the scale. It is a ceiling reached very rarely, so read it as a limit, not as a target. No session can be planned around it.

Choosing the Next Reel

When You Fancy a Different Catch Tonight

Once you have read these, you will know which other slot suits your taste for fishing games.

Big Bass Bonanza 1000

Before the reels turn and after they settle

After reading, you will know how the bonus starts, what it costs and what the RTP means.

How much can I bet on Big Bass Bonanza 1000?

Stakes run from A$0.10 to A$375 per spin, the lowest and highest bets the game allows. The paytable uses A$0.50 as its example bet, and wins scale from the stake you choose. Each win is a multiple of the bet, so a bigger stake means bigger money wins.

What is the RTP of Big Bass Bonanza 1000?

This slot has a single RTP version, 96.51%. The figure is calculated on A$100 staked over a long run, so it describes an average, not what one session returns. Related titles in the Big Bass series use 96.50% to 96.52%.

How do I trigger the free spins on Big Bass Bonanza 1000?

Three, four or five Scatter symbols on the reels start the Free Spins with 10, 15 or 20 spins. The Free Spins are played on special reels with WILD Fisherman active on all five. Up to three retriggers add 30 more spins.

How volatile is Big Bass Bonanza 1000?

Volatility is high. Wins come less often, and long stretches of spins without a large win are part of how such a game runs. The maximum win is 20,000 times the bet. How often the bonus arrives cannot be known before you play.

Can I buy the bonus on Big Bass Bonanza 1000?

Yes, the game has two bonus buys. Free Spins costs 100 times the bet, and Super Free Spins costs 450 times the bet. An Ante Bet adds 1.5 times the bet to each spin. Super Free Spins gives 15 spins.

When losses start to feel personal

Players must be 18+. Help in Australia is available from the National Gambling Helpline on 1800 858 858, and you can self-exclude through the national register, BetStop.

Planned money, not chased money

Decide how much you can afford to lose before the first spin, and stop when that amount is gone.

Stop at your chosen point

Choose your stopping point before you start, and keep it even after a big win. A large win does not oblige you to keep spinning.

Loss limits in your account

Use the deposit and loss limits in your account before you play, and review them when you change stakes.

Walk away when fun fades

When the game stops being fun, take a break from the reels or self-exclude through BetStop. Stepping away is a sensible choice at any time.

National Gambling HelplineBetStop

Tessa Wrightson

Senior content editor, formerly a payments compliance analyst

I check every payout and withdrawal figure on this page against the cashier terms, and I track which payment methods carry which minimums and maximums.

We use cookies to keep the site working and, with your consent, to improve it.