Big Bass Bonanza 1000 Slot Demo
Big Bass Bonanza 1000 adds extra 1000x fish twist to the highly successful Big Bass series by Pragmatic Play. With extreme volatility and a 96.51% RTP, this game comes with a bold 20,000x max win. Try the Big Bass Bonanza 1000 free demo above and read our review below.
Our Verdict on Big Bass Bonanza 1000 – 7.9/10
We enjoyed playing Big Bass Bonanza 1000, much like any other title from this hit series. As always, the highlight is the free spins bonus with a collect mechanic and chances to win extra spins with added multipliers.
The big difference on Big Bass Bonanza 1000 from the original game is the addition of a 1000x multiplier fish in the free spins round. Land that and it can turn a good bonus into a spectacular one. I also enjoyed the improved animations and more immersive background in this version.
All-in-all a solid addition to the Big Bass series, but not different enough to get particularly excited about hence my iGN rating of 7.9/10.
-
Feature Score
-
RTP
96.51%
-
Volatility
High
-
Progressive jackpot
–
-
Min. BET
£0.1
-
Max. BET
£5
5 Reasons to Play Big Bass Bonanza 1000 Demo
After extensively testing the game, these are some of the reasons why Big Bass Bonanza 1000 is worth playing:
- Free Spins Ladder: Being able to win more and more free spins, while adding multipliers to the mix, is super exciting and a great way to stack up wins.
- Fisherman Wild: The fisherman wild, which collects values from fish symbols, is a nice addition to the free spins bonus. This adds more win potential and a single symbol that can pay up to 1,000!
- Mastered Theme: After more than 20 games in the Big Bass series, Pragmatic Play has totally mastered the fishing theme. The background is more immersive than ever, symbols have nice details and animations are on a whole new level compared to the first titles of the series.
- 20,000x Max Win: Available during free spins, the 20,000x max win will attract high rollers chasing big payouts. Although it might be quite hard to reach, there are still some impressive lower payouts (a single fish symbol can give up to 1,000!).
- Extreme Volatility: Wins won’t be that frequent in Big Bass Bonanza 1000, but when you land one, the odds of it being big are higher than on most games. Extreme volatility is tailored for high-rollers, who don’t mind going on long losing streaks when chasing huge payouts.
Deposit and Play £30, Get 320 free spins on Big Bass Splash
More Information
- Free Spins by Landing 3 or More Scatters
Big Bass Bonanza 1000 Big Win Video
Watch how a real Big Win looks like in Big Bass Bonanza 1000 demo:
How to Play Big Bass Bonanza 1000 Slot
Big Bass Bonanza 1000 is a 5×3 grid slot with 10 paylines, let’s look at how to play it.
Step-by-Step Gameplay
- Enter the game and place your first bet, ranging from £0.10 to £5.00.
- Spin the reels and wait for the symbols to settle.
- Combinations of 3 or more matching symbols in a payline win!
- Look out for 3 Scatters, which will trigger free spins.
- Once everything is settled, your wins are added to your balance.
- You can adjust your bet and start spinning again!

Symbols & Bonus Features
Symbols in Big Bass Bonanza 1000 are pretty standard, especially if you’re used to the Big Bass series.
- Classic Card Symbols boast the lowest values, with a max payout of 10x the total bet for 5 Aces in a payline.
- Higher value fishing-themed symbols include Fishing Box, Fishing Rod, Dragonfly and Fish-Hook. The latter can pay out up to 200x the total bet for 5 of a kind.
- The Wild symbol can replace any other in order to create wins.
- The Fish Money Symbols have medium value, but will be more rewarding during Free Spins.
You unlock the free spins bonus by landing 3 or more Scatters on the reels during the base game. 3, 4, or 5 Scatters will get you 10, 15, or 20 spins, during which the Fish Money Symbols’ values will be collected if they land on the same round as a fisherman Wild. Their value can go up to £1,000, but will usually be around £5 or £10.
Every time 4 different Wilds collect values from Fish symbols, players are awarded 10 additional spins, and values collected are now multiplied! This feature can give some impressive payouts, with a max win of 20,000x.

Visuals and Theme in Big Bass Bonanza 1000
Big Bass Bonanza 1000 brings back the much-loved fishing slot vibe we had in other titles like Big Bass Splash, but upgrades it with richer visuals and sharper animations. Even the background feels much more immersive and its especially satisfying to see the money values splash when collected.
Expert Tip
If you’re not a fan of the Big Bass series in general, then give this one a miss. Although the graphics are sharper and the added 1000x multiplier gives an extra buzz to the bonus, its ultimately the same game, just with a twist.
Meanwhile, if you’re a little fed up of fishing themed slots, then try out our range of other free slots demos with a range of themes such as gems, mythology, sport, candy or the wild west.
RTP and Volatility
Big Bass Bonanza 1000 comes with an RTP of 96.51%, which is just above average and definitely respectable in today’s slot market. What really sets it apart is its very high volatility, rated 5/5 by Pragmatic Play, meaning players should expect long dry spells followed by the occasional, potentially huge, win.
The maximum win of 20,000x your bet adds serious excitement, especially during the Free Spins rounds where the Fisherman Wild can collect fish cash values and increase multipliers. It’s a game built for those who enjoy the thrill of the chase and are willing to play through streaks in pursuit of those big catches. It’s ideal for high-risk, high-reward players.
Where to Play Big Bass Bonanza 1000 slot in the UK
If you want to give this Big Bass title a shot, here are a few trustworthy slot sites, with welcome bonuses for UK players:
Deposit and Play £30, Get 320 free spins on Big Bass Splash
See the key factors behind the iGN Rating for 32Red Casino:
- Safety Index = Excellent – 32Red Casino ensures player safety with SSL encryption, secure payment gateways, and strict KYC verification to prevent fraud and underage gambling. Licensed by the UKGC and Gibraltar Regulatory Authority, it follows strict regulations for fairness, transparency, and responsible gaming.
-
Advantages: Extensive slot selection, free spins welcome bonus, fast and secure payments, and 24/7 customer support for a seamless gaming experience.
-
Disadvantages: No filtering system for slots, making game selection less convenient.
Minimum deposit: £10
General number of games: 5000
Payment speed: Up to 12 hours
Bet £20, Get 100 Free Spins – No Wagering
See the key factors behind the iGN Rating for Netbet Casino:
- Safety Index: Excellent – NetBet is fully licensed by the UKGC, follows eCOGRA guidelines, and offers strong responsible gambling tools. Trustpilot reviews show no major red flags, with fairness ensured through regular game audits.
- Advantages: Higher Trustpilot rating (3.7) than most UK casinos, feature-rich mobile apps, generous bonuses including a 100 Free Spins welcome offer with no wagering requirements, and a seven-level loyalty programme open to all players.
- Disadvantages: Live chat only works from 09:00 to 23:00, and no phone support is available for UK players.
Minimum deposit: £10
General number of games: 2000
Payment speed: 2–48 hours
Our Final Thoughts on Big Bass Bonanza 1000
Big Bass Bonanza 1000 delivers bold volatility, satisfying features, and polished visuals that keep the iconic fishing series fresh. It’s a rewarding challenge for high-risk players looking for serious win potential. And with a 20,000x max win, it’s definitely worth casting a line! If you want to give it a go risk-free, give our Big Bass Bonanza 1000 demo a try.
FAQ – Big Bass Bonanza 1000 Slot
What is the Big Bass Bonanza 1000 RTP?
Big Bass Bonanza 1000 has an RTP of 96.51% which is above average for online slots.
Where can I play Big Bass Bonanza 1000?
Big Bass Bonanza 1000 is available to play in most UK casinos such as 32Red and Netbet. You can also play the free Big Bass Bonanza 1000 demo at the top of this page.
What is the volatility of the Big Bass Bonanza 1000 game?
Big Bass Bonanza 1000 has extreme high volatility marked as 5 out of 5 by Pragmatic Play. This means that players should expect long dry spells in between wins.
