Big Bass Bonanza at William Hill

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Big Bass Bonanza: slot facts
ProviderPragmatic Play
RTP96.71%
Volatilitymedium high
Max win2,100x
Grid5x3
Paylines10
Bet range£0.10 – £5
Released2020

Features

  • Free spins from 3-5 scatters
  • Fisherman wild collects money symbols
  • Retrigger multipliers 2x
  • 3x
  • 10x

Big Bass Bonanza is a fishing-themed slot from Pragmatic Play. If you searched for it alongside William Hill, you want to know how it plays and what to check before you start; look for it among the slots, and use the table above for its core numbers.

Starting the slot and setting a stake

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Open the game and read its information screen first. The paytable and rules show what each symbol pays, how the features trigger and how the stake is set. That takes a minute and saves surprises later.

The slot has a grid of 5x3 and 10 paylines, so a win needs matching symbols along a payline. You choose the stake per spin within the game's own range, and the UK stake limit for online slots applies on top of it. The limit is lower for players under 25.

Spins are played one at a time. Online slots in the UK have a minimum spin time, so there is no way to rush the reels. Once you have picked a stake, keep to it for the session rather than changing it spin by spin.

If you are looking for offers, see our free spins page and the terms shown there; T&Cs apply.

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18+ · T&Cs apply

How the features play

William Hill logo on a brand background

The base game is simple: line up symbols on the paylines and collect. The slot comes alive when scatters land, because they open the free spins round.

The fisherman is the symbol to follow. He acts as a wild and collects the money symbols on screen, so the prizes in a feature round depend on which money symbols appear alongside him. Retriggering the free spins adds multipliers on top, which is where the bigger results come from when they happen.

The RTP is 96.71% and the maximum win is 2,100x. The RTP is an average over a vast number of spins by all players, so it says little about one session. The maximum win is a ceiling you should not expect to reach.

Who it suits

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This is a medium to high volatility slot: wins come less often than in a low volatility game, but the features can lift them. It suits players who like a clear theme and a feature-led round and are comfortable with quiet stretches between wins. If you prefer frequent small wins, a lower volatility slot is a better match. Results are random. If you play on a phone, the mobile version page covers what to expect.

Current William Hill offer

  • Wager £10, Get 100 Free Spins

    Wagering
    Not stated
    Min deposit
    £10
    Valid for
    1 days

    18+ · T&Cs apply

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FAQ

What is the RTP of Big Bass Bonanza?

The RTP of Big Bass Bonanza is 96.71%. This is a long-run average across all players and a very large number of spins, not what one session returns. Any single session can finish well above or well below that figure, because every spin is random.

How big can a win be on Big Bass Bonanza?

The maximum win is 2,100x. That is a ceiling set by the game and it is reached rarely, so treat it as the upper limit rather than a typical result. Results are random, and reading the paytable first shows how the prizes are built.

Is Big Bass Bonanza high or low volatility?

It is medium to high volatility. That means wins tend to arrive less often than in a low volatility slot, with larger ones possible when a feature lands. Your balance can move quickly in either direction, so choose a stake you are comfortable losing.

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