Big Bass Bonanza Slot Review (2026): RTP, Volatility and Max Win

As of 15 October 2026: Big Bass Bonanza is a Pragmatic Play slot with 96.71% RTP, high volatility and a maximum win of 2,100x. Casinos can also run Big Bass Bonanza at a lower RTP (95.67%), so check the game info screen before you play. 10 casinos we rate carry Pragmatic Play games; the highest rated is BitStarz.

Data last updated: October 2026 路 How we rate casinos

RTP
96.71% (also 95.67%)
Volatility
high
Max win
2,100x
Provider
Pragmatic Play
Layout
5x3, 10 paylines
Bet range
0.10 to 250
Released
2020
Features
Free Spins, Money Symbols, Fisherman Wild

Where to play Big Bass Bonanza

  1. 1
    BitStarz
    BitStarz
    4.8/5
    Legit
    Welcome bonus
    Up to 5 BTC + 230 Free Spins
    Crypto / e-wallet payout
    0-1 hours
  2. 2
    Weiss
    Weiss
    4.3/5
    Legit
    Welcome bonus
    350% up to 7000 USDT + 260 Free Spins
    Crypto / e-wallet payout
    0-2 hours
  3. 3
    Fairspin
    Fairspin
    4.3/5
    Legit
    Welcome bonus
    550% up to 5 BTC + 200 Free Spins
    Crypto / e-wallet payout
    0-24 hours
  4. 4
    Chanz
    Chanz
    4.2/5
    Legit
    Welcome bonus
    Up to 1000 EUR + 300 Free Spins
    Crypto / e-wallet payout
    24 hours
  5. 5
    Ice Casino
    Ice Casino
    4.2/5
    Legit, with caveats
    Welcome bonus
    Up to 1500 EUR + 270 Free Spins
    Crypto / e-wallet payout
    0-96 hours
  6. 6
    Betsafe
    Betsafe
    4.2/5
    Legit
    Welcome bonus
    100% up to 100 EUR + 50 Free Spins
    Crypto / e-wallet payout
    0-1 hours
  7. 7
    Vavada
    Vavada
    4.2/5
    Legit
    Welcome bonus
    100% up to 1000 EUR + 100 Free Spins
    Crypto / e-wallet payout
    0-24 hours
  8. 8
    Stake
    Stake
    4.1/5
    Legit
    Welcome bonus
    200% up to 1000 USD
    Crypto / e-wallet payout
    0-1 hours
  9. 9
    HitNSpin
    HitNSpin
    4.1/5
    Legit
    Welcome bonus
    Up to 800 EUR + 200 Free Spins
    Crypto / e-wallet payout
    0-72 hours
  10. 10
    BetLabel
    BetLabel
    4.0/5
    Legit
    Welcome bonus
    200% up to 1500 EUR + 150 Free Spins
    Crypto / e-wallet payout
    0-24 hours

Big Bass Bonanza is the fishing slot that started Pragmatic Play's long Big Bass series. It is a simple 5x3 game with 10 paylines and a free spins round where a fisherman wild collects the cash values shown on fish symbols. Collect enough wilds and you get extra spins plus higher multipliers. It suits you if you like straightforward games with a clear bonus goal and lower stakes.

How does Big Bass Bonanza work?

Wins pay from left to right on 10 fixed paylines across 5 reels and 3 rows. Low pays are card royals, while the tackle box, dragonfly, rod and big fish pay more.

Fish symbols carry random cash values but do nothing on their own in the base game. There is no wild in the base game, so most of the play comes from line wins and waiting for scatters. Stakes run from 0.10 to 250 per spin, which gives a wide range for small and large budgets.

What are the Big Bass Bonanza bonus features?

Three, four or five scatters award 10, 15 or 20 free spins. In the round, the fisherman wild appears and collects the values of every fish symbol on screen when he lands.

Every fisherman is also added to a meter. Each 4 collected retrigger the round with 10 extra spins and raise the multiplier for fish values to 2x, then 3x, then 10x. If only a fisherman lands, the game can randomly add fish to the screen so he has something to collect.

Is Big Bass Bonanza worth playing? RTP and volatility explained

The top RTP is 96.71%, which is above average. A 95.67% version also exists, and casinos decide which one to run.

Volatility is medium to high. The base game can be quiet, and good results need several fishermen in the bonus. The 2,100x max win is lower than many newer slots, which keeps the swings more moderate than in later Big Bass titles.

The game started a whole series, and later versions such as Big Bass Splash and Bigger Bass Bonanza use the same collect bonus with higher caps. The original remains the most even of the group, so it is a sensible place to learn how the fisherman meter works before trying the more volatile follow-ups.

Tips before you play Big Bass Bonanza

  • Confirm the RTP in the game info, as the 95.67% version is common.
  • Use the low 0.10 minimum to test how often the bonus triggers at your casino.
  • If you want bigger potential, compare it with Bigger Bass Bonanza or Big Bass Splash, which have higher caps.
  • In free spins, focus on the wild meter: each level of 4 fishermen adds 10 spins and a bigger multiplier.

Ready to play?

BitStarz

Our top pick on this page is BitStarz (4.8/5), with up to 5 BTC + 230 Free Spins. Check that it accepts players from your country, read the bonus terms and set a deposit limit before you start.

Get the BitStarz bonus

Frequently asked questions

What is the RTP of Big Bass Bonanza?

The highest RTP is 96.71%. Casinos can also run a 95.67% version.

What is the max win on Big Bass Bonanza?

The maximum win is 2,100x your stake.

Is there a demo / bonus buy?

Yes, a free demo is easy to find. A bonus buy is not part of the original game's main feature set, so check your casino's version if you want one; the later Big Bass titles are more likely to include it.

More Pragmatic Play slots

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Big Bass Bonanza Slot: RTP 96.71%, Max Win & Casinos (2026)