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Big Bass Bonanza

Bonus of up to 600% plus 500 free spins
Where to play?Play demo
Pragmatic Play · cash fish up to 2,000x · multipliers up to 10x
Big Bass Bonanza slot

Where to play Big Bass Bonanza?

1WIN
Bonus of up to 600% plus 500 free spinsFirst 4 deposits: up to 500% on a pound account, up to 600% in crypto. Offer until 31.12.2026
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How to claim the 1WIN bonus of up to 600% and 500 free spins
  1. Register with 1WIN using the Play button.
  2. Open an account in any available currency. A crypto account qualifies for up to 600%, while a pound account or another fiat currency qualifies for up to 500%.
  3. Open the "Bonuses" section and read the terms printed on the bonus card.
  4. Fund the account: the offer applies to your first four deposits.
DepositPound accountCrypto account
1st+100% and 70 FS+130% and 70 FS
2nd+120% and 100 FS+140% and 100 FS
3rd+130% and 150 FS+160% and 150 FS
4th+150% and 180 FS+170% and 180 FS
Totalup to 500% and 500 FSup to 600% and 500 FS

The free spins unlock once the percentage bonus has been used. Full conditions are listed on the bonus card in the "Bonuses" section. The offer runs until 31.12.2026, 23:59.

Play the Big Bass Bonanza demo

Play the Big Bass Bonanza demo
Bonus of up to 600% plus 500 free spins

Big Bass Bonanza in Brief

Pragmatic Play launched Big Bass Bonanza in 2020, and the fishing trip has since grown into the studio's biggest family of titles. The reel set itself is deliberately old fashioned: five reels, three rows and ten fixed paylines, with combinations counted from the leftmost reel towards the right. What keeps British players coming back is not the base game at all, but the free spins, where fish land with cash amounts printed on them and the fisherman wild sweeps those amounts off the screen.

That split matters more than any single number in the paytable. Base spins tick over with small line wins. The feature round is the part that decides whether a session finishes ahead or behind, and everything below explains how that round is built.

Big Bass Bonanza opening screen
The opening screen of Big Bass Bonanza, showing the fisherman, the reel frame and the retrigger meter above it.

Specification Table

FeatureDetail
StudioPragmatic Play
Release year2020
Reel set5 reels by 3 rows
Paylines10 fixed, left to right
RTP96.71% (some operators run a lower build, check the rules screen)
Cash symbolsup to 2,000x the stake, free spins only
Free spins10, 15 or 20 for 3, 4 or 5 scatters
Collection multipliers2x, 3x and 10x after retriggers
Feature buy100 stakes where an operator offers the button

Pragmatic Play supplies several return builds of the same title and each operator chooses which one to run. The figure that applies to you is always printed on the rules screen, so read it before you set a stake.

Symbols on the Reels

The premium end of the paytable is made up of angling gear: the rod, the reel and the float. A tackle box sits alongside them, four fish in different colours fill the middle of the ladder, and the low end is padded out with the playing card values 10, J, Q, K and A. The fisherman acts as the wild. The tackle box doubles as the scatter that opens the feature.

Symbol3 of a kind4 of a kind5 of a kind
Fishing rod5x20x200x
Fishing reel3x15x100x
Float2x10x50x
Tackle box2x10x50x
Fish1x5x20x
A, K, Q, J, 100.5x2.5x10x

Every figure is a multiple of the stake you set for that spin. The rod is the one symbol that also pays for just two on a line, worth half a stake.

Big Bass Bonanza paytable screen
The paytable screen inside the game rules, with every value quoted as a multiple of the stake.

One point trips up newcomers constantly. During normal spins a fish is an ordinary symbol and pays only what the ladder above says. It picks up a cash amount exclusively inside the free spins.

Opening the Free Spins

Three or more scatters anywhere on the grid start the round, and the count decides how many spins you receive.

Scatters landedFree spins awarded
310
415
520

Ten spins is the usual starting point. A four or five scatter trigger is uncommon and gives the round a far better chance of reaching its later stages, which is where the real value sits.

The Fisherman as a Collector

Once the round begins, fish arrive carrying cash amounts. Those amounts are not paid out on their own. They sit on the screen and wait. The moment a fisherman wild lands, he collects the value of every cash symbol visible at that instant and credits the lot to your balance.

The practical consequence is that timing decides the size of a payout. A fisherman landing on an empty screen pays nothing at all. The same fisherman landing when five loaded fish are on display pays five amounts at once. Nothing in the game lets you influence which happens.

Retriggers and the Multiplier Ladder

Every fisherman you collect is logged on the meter across the top of the reels. Each fourth one extends the round by another ten spins and lifts the collection multiplier. The first retrigger sets it to 2x, the second to 3x, and the third to 10x.

That ladder is the whole engine of the game. An identical haul of fish is worth ten times more at the top of the ladder than it was on the opening spin, which is why the length of a round matters far more than the size of any individual fish.

A Round Broken Down Spin by Spin

Picture a typical trigger with ten spins on the counter. The first two spins drop a pair of fish worth two and five stakes, but no fisherman turns up, so both vanish when the reels turn again. On the fourth spin a fisherman finally lands with fish worth five and twenty stakes on screen, and twenty five stakes go straight to the balance.

From there the arithmetic depends entirely on how many more fishermen appear. Reach the fourth and the round gains ten spins and doubles every collection from then on. Reach the twelfth and the same twenty five stake haul would be worth two hundred and fifty. Most rounds finish well before that point, which is exactly why a modest feature is the normal outcome rather than a disappointment.

Buying the Feature

Some operators expose a button that buys the free spins outright instead of waiting for scatters. The price is fixed at 100 times the stake you have set, so a twenty pence spin puts one round at £20 and a one pound spin puts it at £100. Buying does not improve the return percentage. It compresses the waiting and nothing else, and plenty of purchased rounds return less than they cost.

Free Demo in Pounds

The demo higher up this page loads straight from the Pragmatic Play server with a pound balance and no account of any kind. Rules, paytable and feature behave exactly as they do at real stakes, only the money is virtual. There is a fuller walkthrough on the Big Bass Bonanza demo page.

What a Realistic Result Looks Like

Large results in this series need two things at once: a screen crowded with well loaded fish, and a multiplier that has already climbed to 3x or 10x. Both together is rare. An ordinary feature hands back part of the stake spent waiting for it, or a small profit.

The 2,000x figure quoted for cash symbols is the ceiling for a single fish, not a promise about a round. Clips of enormous wins circulate because they are unusual, and treating them as the expected outcome is the quickest way to overspend.

How the Sequels Differ

BonanzaSplash1000Megaways
Top cash symbol2,000x5,000x1,000x4,000x
RTP96.71%96.71%96.51%96.70%
Signature twistthe originalmodifiers before the roundceiling of 20,000xreels that reshape each spin

The festive edition sits slightly apart: identical mechanics dressed in winter artwork. If you want the heaviest single fish, look at Splash. If a high overall ceiling appeals more, the 1000 release is the one to open.

Choosing a Stake in Pounds

Pick a stake from the length of session you want rather than from the size of win you hope for. A bank of fifty pounds lasts two hundred and fifty spins at twenty pence, and only fifty spins at one pound. Since scatters arrive irregularly, the shorter run can easily end without a single feature, and that is a poor way to judge the game.

The demo is the cheapest way to measure the gap between features at your own pace, and the count you get there is a far better guide than any figure quoted elsewhere.

Playing on a Phone

Every title in the range is built in HTML5 and opens in a mobile browser without an app or a download. Turn the handset sideways: landscape keeps all five reels and the retrigger meter in view at once, which matters because the meter is how you read the progress of a round.

Moving to Real Stakes

  1. Spend a few minutes in the demo and watch how the fisherman sweeps the loaded fish.
  2. Pick a platform from the Where to play block and open an account.
  3. Fund it in pounds and decide whether the welcome offer suits you.
  4. Find Big Bass Bonanza in the Pragmatic Play listing and start small.

Before accepting any bonus, read the wagering requirement, the maximum permitted stake while the bonus is live, and the list of games that count towards it.

Pointers Worth Following

  • Budget in hundreds of spins. Scatters are irregular, and a short run often ends with nothing to show.
  • Do not wait for cash fish in the base game. They exist only inside the free spins.
  • Price the feature buy against your stake. It scales with the stake, so the figure grows faster than it looks.
  • Never chase a loss with a bigger stake. Each spin is settled independently of the last.
  • Take breaks. The game is entertainment and should be funded as such.

Six years on, Big Bass Bonanza still holds its place because the idea is instantly readable: catch the fish, collect the cash. Open the demo, see how the rhythm suits you, and only then decide whether real stakes are worth it.

Frequently asked questions

Can I play Big Bass Bonanza free of charge?

Yes. The Pragmatic Play demo on this page runs on a virtual pound balance, and it needs no account, no deposit and no download.

How do the cash symbols work?

Fish carrying cash amounts appear only during the free spins. When a fisherman wild lands, he takes the value of every cash fish visible at that moment and pays the total.

How many free spins does a trigger award?

Three scatters award 10 free spins, four award 15 and five award 20. Each fourth fisherman collected then adds another 10.

What are the 2x, 3x and 10x multipliers?

They are collection multipliers. The first retrigger sets collections to 2x, the second to 3x and the third to 10x for the rest of the round.

What is the RTP of Big Bass Bonanza?

The standard build returns 96.71%. Pragmatic Play also supplies lower builds and the operator decides which one to run, so check the rules screen for the figure that applies.

How much does the feature buy cost?

It is fixed at 100 times your stake wherever an operator offers the button, so one round costs £20 at a twenty pence spin.

Which release in the range pays the most?

Splash carries the heaviest single fish at up to 5,000x, while the 1000 release has the highest overall ceiling at 20,000x the stake.

See also

Bonus of up to 600% plus 500 free spins