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Big Bass Bonanza Megaways

Bonus of up to 600% plus 500 free spins
Where to play?Play demo
Pragmatic Play · reels reshape each spin · cash fish up to 4,000x
Big Bass Bonanza Megaways slot

Where to play Big Bass Bonanza Megaways?

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
Play
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.

Big Bass Bonanza Megaways demo

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

The Megaways Build of Big Bass Bonanza

Big Bass Bonanza Megaways takes the same fishing trip and drops it onto a reel set that reshapes itself on every spin. Instead of ten fixed paylines you get a grid where the number of symbols on each reel changes, so the number of ways to win is different each time the reels settle. Cash fish here are worth up to 4,000x the stake, and the fisherman collects them exactly as he does elsewhere.

Big Bass Bonanza Megaways opening screen
The opening screen of the Megaways build, with its taller reel frame and the retrigger meter above it.

Specification Table

FeatureDetail
StudioPragmatic Play
Reel setMegaways, with the symbol count changing every spin
RTP96.70% (some operators run a lower build, check the rules screen)
Cash symbolsup to 4,000x the stake
Free spins10, 15, 20 or 25 for 3, 4, 5 or 6 scatters
Collection multipliers2x, 3x and 10x after retriggers
Feature buy100 stakes where an operator offers the button

How Wins Are Counted

Paylines do not exist in this build. A win is registered when matching symbols occupy adjacent reels starting from the leftmost one, whatever row they happen to sit in. Because each reel can be short or tall on any given spin, the same combination can be worth very different amounts depending on how many positions it covers.

The practical effect is a busier base game than the ten line original. Small wins land more often on the wide spins and less often when the grid is narrow.

Six Scatters and a Longer Feature

The trigger table stretches one step further than in the rest of the range. Three, four, five or six scatters award 10, 15, 20 or 25 free spins respectively, and that 25 spin round is the longest opening hand anywhere in the series.

Length is what matters, because the collection multiplier only climbs through retriggers. Start with 25 spins and you have far more chances to reach the fourth, eighth and twelfth fisherman than you do from a standard ten spin trigger.

Collecting on a Shifting Grid

Inside the feature the rules are the ones you already know. Fish arrive with cash amounts, the fisherman takes the value of every one on screen, and each fourth fisherman adds ten spins along with the 2x, 3x and 10x collection multipliers.

What changes is capacity. A tall grid holds more fish at once, so a single well timed fisherman can sweep up a larger haul than the fixed 5 by 3 layout ever allows. That is the strongest argument for choosing this build over the original.

Megaways Demo in Pounds

The demo above loads from the Pragmatic Play server in pounds, with no account and no deposit. It is the easiest way to see how the changing grid feels before you set a real stake.

Who Should Pick This Version

This one suits players who enjoy a reel set that never looks the same twice and who value a long feature over a heavy single symbol. If the classic ten line layout is what you came for, stay with the original, and if you would rather the round started with upgrades already applied, try Big Bass Splash.

Playing for Real Money

  1. Use the demo and get a feel for the pace of the shifting grid.
  2. Register with a platform from the Where to play block and fund the account.
  3. Check the welcome offer terms and take it only if they suit you.
  4. Open Big Bass Bonanza Megaways in the Pragmatic Play listing and begin at a small stake.

Gambling is restricted to adults aged 18 and over. Play with money you can afford to lose.

Frequently asked questions

How are wins formed in the Megaways build?

Matching symbols have to occupy adjacent reels from the leftmost one. Rows do not matter, and the number of ways changes on every spin.

How many free spins can I be awarded?

10, 15, 20 or 25 for 3, 4, 5 or 6 scatters respectively.

How much is the largest cash fish worth?

Up to 4,000x the stake.

What is the RTP of the Megaways version?

The standard build returns 96.70%. Operators may run a lower build, so read the rules screen.

Do the 2x, 3x and 10x multipliers apply here?

Yes. Every fourth fisherman collected adds ten spins and raises the collection multiplier.

Is there a Megaways demo in pounds?

Yes. It opens on this page on a virtual pound balance with no registration.

See also

Bonus of up to 600% plus 500 free spins