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Big Bass Bonanza Slot Review – RTP 96.71%
I am here to give you an expert guide on How to play Big Bass Bonanza Slot. This review is aimed for punters across the UK, and I will show you gameplay, technical specs, winning strategies, and FAQs.
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Big Bass Bonanza
18+. UK First Depositing Players Only. Opt-in required. First Deposit of £10 or more to qualify. Deposit Bonus to be used in specific games only. Bonus credited upon deposit. Bonus expires after 72 hours. Extra Spins credited in: Book of Dead. Wagering Requirement: 30x. Spins expire after 24 hours. Value per spin £0.10. Promotion available for 72 hours. T&C's Apply
#Ad. New players only. Wager from real balance first. 50x wager of bonus. Selected games only. Bonus valid for 30 days. Free spins valid for 7 days. Max conversion 3x bonus. Bonus excludes skrill and neteller deposits. Full terms and conditions apply
New players only | No restrictions while playing with cash | Min. refund bonus is £10 | Wagering on bonus is 60x | Bonus based on 1st deposit lost | Max bet with bonus is £5 | Skrill and Neteller excluded |
What is Big Bass Bonanza Slot?
Big Bass Bonanza is a colourful, fishing-themed video slot produced by Pragmatic Play (with assistance from Reel Kingdom) with five reels and ten fixed paylines that originally launched in December 2020. Big Bass Bonanza is a medium-to-high volatility title with a 96.71% RTP. The slot is licensed by the UK Gambling Commission and is certified fair. This means that it is continually checked for game fairness in respect to wagering - should you decide to play at one of the UK online casinos.

Big Bass Bonanza Slot
Key Features and Technical Specs
Aspect | Details |
Game Type | Video Slot |
Developer | Pragmatic Play (with Reel Kingdom) |
Release Date | December 2020 |
Platforms | Desktop, Mobile, Tablet |
RTP | 96.71% |
Volatility | Medium–High |
Minimum Bet | £0.10 |
Maximum Bet | £250 |
Max Payout | 2,100× stake |
Hit Frequency | Balanced mix of small and large wins |
Free Spins | 10–20 free spins |
Features | Wilds, Scatter, Free Demo, Multipliers, Retriggers |
Jackpot Type | Fixed max win (2,100× stake) |
Licensing Authority | UK Gambling Commission |

How to Play Big Bass Bonanza Slot (Gameplay Instructions)
- 1
Set your bet size using the plus/minus controls—bets range from £0.10 to £250.
- 2
Spin the reels, manually or via autoplay.
- 3
Match symbols left-to-right across paylines—standard symbols include A–10, dragonfly, tackle box, fishing rod, float; wild Fisherman and Scatter activate bonuses.
- 4
Trigger free spins by landing 3, 4, or 5 Scatters for 10, 15, or 20 spins. During free spins, the Fisherman Wild collects cash value fish symbols, adding their cash values to your win.
- 5
Watch for retriggers—collecting every 4th Fisherman Wild awards 10 extra spins plus multipliers: ×2 (first), ×3 (second), ×10 (third).
Play Big Bass Bonanza Slot
Tips & Strategies for Big Bass Bonanza Slot: How to Maximise Winnings
As a seasoned UK slots player, here’s how I keep my sessions sharp and focused:
Bankroll Management: Always decide in GBP what you’re willing to lose, then stick to it. Smaller bets help extend play and increase chances of hitting the feature.
Understand RTP & Volatility: With 96.71% RTP and medium–high volatility, wins may be fewer but often larger—so expect a fishing session with ups and downs.
Use Demo Mode First: Practice spins without risk to learn symbol values, features, and the pace of the game.
Know the Paytable: High-value symbols include the float, rod, tackle box; fish money and Fisherman Wilds drive big wins in the bonus.
Play Free Spins Strategically: That’s where the jackpot happens. Prioritise spins that activate the free spins feature and retriggers.
Manage Emotions: Avoid chasing losses. Enjoy the game without risk of tilt.
Progressive Betting Strategies: Flat bets are safest, but Paroli can be useful during hot streaks. Martingale is risky and requires a bankroll buffer.
Tips & Strategies for Big Bass Bonanza Slot
This slot's RTP of 96.71% is notably high among UK-licensed slots, especially for players looking for a fair and fun ride.
Big Bass Bonanza Slot Bonuses
Many UK casinos offer welcome bonuses and free spins as well as Drops & Wins tournaments, which will give you a chance to play this slot - and sometimes those free spins even apply directly to Big Bass Bonanza! Just make sure to check the T&Cs, because not all offers will be for specific slots.

Big Bass Bonanza Slot Bonuses
Demo Mode vs Real Money Mode: Why Practice Matters
With demo mode, you can play risk-free on the same game mechanics. Demo mode is a great way to learn without losing any real GBP. It will help you gain confidence and try how the features like wild collections trigger, before you switch to betting real money. Once you feel comfortable, switch to real money bets, but do so while ensuring you have not set the stakes too high.
Final Thoughts and Suggestions
Big Bass Bonanza Slot provides a unique, straightforward, and hassle-free slot gaming experience without a large investment albeit with fairly decent potential with the free spins and multipliers. Be sure to exercise your staking discipline, be careful when you play around with the bonuses, and practice in demo mode before proceeding to live mode. Play safe - good luck on landing the big catch!
Pros
Engaging theme
Juicy free spins
Retriggers and multipliers
Cons
Medium–high volatility might limit hit frequency
No progressive jackpot
You can also try other similar slot games:
Play some other popular slots that have a similar thrill:
- Starburst: A spectacular slot by NetEnt, Starburst has gained a following of players for its bright colors, simplicity, and quick gameplay.
- Book of Dead: Join Rich Wilde on the adventure of a lifetime in Ancient Egypt for high-volatility wins.
- Mega Moolah: Made famous for its life-changing jackpots, this wildly popular progressive slot has made so many instant millionaires. Each slot has its own twist involving cluster wins, Megaways mechanics or huge jackpots to keep a player's sessions fresh and exciting.
FAQs
You can win up to 2,100× your stake—the max is awarded and the bonus.
Bets range from £0.10 minimum to £250 maximum per spin.
Yes—3 Scatters = 10 free spins; 4 = 15; 5 = 20. During the round, Fisherman Wilds collect cash and can retrigger spins with multipliers.
Yes—demo mode is available (outside UKGC casinos). It’s identical in mechanics, and ideal for learning the game

Lucie is a content specialist with extensive expertise in the iGaming and Sports betting industries. With a strong background in PR and Marketing Communications, she excels at crafting engaging casino and slot reviews that resonate with players.