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Home » Slots » Free Slots » Big Bass Splash Slot Demo

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Big Bass Splash Slot Demo

Charlie Stamp
Written by Charlie Stamp
Updated October 13, 2025

The third instalment of Pragmatic Play’s hit Big Bass series, Big Bass Splash comes with high volatility, a solid 96.71% RTP and 5,000x max win. In this Big Bass Splash slot review, I’ll walk you through all the exciting features and you can play the Big Bass Splash slot demo for free. We’ll also show you which UK casinos are offering Big Bass Splash freeplay too!

Our Verdict on Big Bass Splash – Feature Score: 7.6

The Big Bass Splash slot isn’t a massive departure from the original, but it does includes some cool updates. You’ll still find the thrilling Free Spins feature but this version has five enhancements, plus a two scatter Respin feature on top.

As always, with a high-volatility slot like Big Bass Splash, the prospect of lengthy non-winning streaks might not have everyone hooked! But for players seeking high risk, high reward gameplay, it’s a must-try. Keep your eye out for the Big Bass Splash RTP which can range depending on what casino you play in, but averages at 95.67%.

  • Feature Score

    7.6

  • RTP

    96.71%

  • Volatility

    High

  • Progressive jackpot

  • Min. BET

    £0.1

  • Max. BET

    £5

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5 Reasons to Play Big Bass Splash Slot Demo

I have grown to love the Big Bass series of games, let’s face it, you can’t really escape them! I particularly like Big Bass Splash for the following reasons:

  • Generous Free Spins: The bonus round brings up to 20 Big Bass Splash free spins and five extra boosters to increase its potential massively.
  • Four Bonus Game Levels: The Free Spins round has four levels to progress through. Every fourth wild collected gives an extra 10 free spins and increases the multiplier.
  • High RTP of 96.71%: Big Bass Splash UK offers a higher-than-average RTP at most casinos.
  • Two Scatters Feature: This gives you extra chances to land the Big Bass Splash free spins round and is a very welcome addition!
  • Iconic Franchise: The Big Bass slot series has a loyal following, and it’s easy to see why. This version is close to the original but with a much higher max potential of 5,000x your bet.

If you’re a little big fed up of fishing themed games, we hear you! Check out our range of free slot demos for different games and mechanics.

Themes

  • Animals themed slotsAnimals
  • Fishing themed slotsFishing
  • Nature themed slotsNature
  • Sea life themed slotsSea life
4.5 /5
Rating from 5 votes
Great fun!
25%
Had some big wins!
25%
Loved the bonus round!
25%
How was it?

More Information

Reels
5
Paylines
10
Gamble feature
Yes
Autoplay
No
Bonus rounds
  • Up to 20 free spins
  • Max 5,000x
  • 5 bonus games modifiers
  • 2 scatters feature
Software provider

How to Play Big Bass Splash

Typical of all Big Bass Games, the Big Bass Splash slot UK has a straightforward 5 x 3 grid with 10 paylines. Wins are formed by landing at least three matching symbols from the leftmost reel. The highest paying symbol only requires 2 for a win. Before we go into the bonus rounds, let’s take a look at how a basic rounds plays out.

Step-by-Step Gameplay

  1. Find the Game – Search for Big Bass Splash in your online casino (see below list of recommended Big Bass Splash casinos)
  2. Select Your Bet – You can adjust your wager using the + and – buttons either side of the spin button, with betting options between £0.10 and £5.
  3. Spin the Reels – Tap the spin button and watch the reels come to life.
  4. Reel-In Winning Combinations – Land at least three matching symbols across any of the 10 fixed paylines to secure a reward.
  5. Land the Bonus – If three Scatter symbols land, you will trigger the bonus.
  6. Count your wins – When the round is over, the game will automatically add wins to your account balance.
  7. Spin again!

You can play Big Bass Splash free with our slot demo above to try it out for yourself!

Big Bass Splash slot free reels visualization

Visuals and Theme

Pragmatic Play is well known for its cartoon-style slot design, and the Big Bass Splash slot is no exception. Following the jolly graphics and sounds from the earlier titles, this slot brings quirky little animations too. Look out for the lasso that catches the fish boosters before the Free Spins round begins.

Low paying symbols include the usual 10, J, Q, K, A symbols as well as the fish symbols. The values on each fish symbol only come into play during the Big Bass Splash free spins round. Higher paying symbols include a tackle box, dragon fly, fishing rod and the highest paying symbol is a red truck. The two special symbols are as follows:

  • Wild Symbol: The fisherman acts as the Wild, substituting for other symbols to help create winning combinations. He only appears in the Free Spins round.
  • Scatter Symbol: The Big Bass Scatter triggers the free spins round if you land three or more anywhere on the reels.

Bonus Rounds and Features

There are two main features in Big Bass Splash UK, one is the Free Spins bonus round, while the other increases your chances of getting the Free Spins bonus round! Let’s look at these in more detail.

Big Bass Splash Free Spins

The Big Bass Splash Free Spins round is undoubtedly the star of the slot. Hitting three, four, or five fish scatters in the base game will trigger the feature, awarding you with 10, 15, and 20 free spins, respectively.

Before the feature begins, up to five of the following bonus game modifiers can be lassoed at random to boost the chances of reeling in a big catch:

  • More Hooks And Explosions 
  • Start From Level 2
  • Extra Free Spins
  • More Fish 
  • More Fishermen

During this round, any Fisherman Wilds appearing will reel in all the fishy money symbols on the screen. The money symbols can land with random multiplier values up to 5,000x your stake.

There are four levels to progress through, with every fourth wild collected awarding an additional 10 free spins. Plus, the money symbol collection multiplier increases with the level up to 10x on level four.

Big Bass Splash slot demo free spins

Two Scatter Respin Feature

When two Scatter symbols land on the screen in the top two rows a Respin will trigger. This holds the two Scatters on the screen but moves them down one row and respins the other three reels. This means that players have up to two more chances at landing three Scatters and triggering the Big Bass Splash Free Spins. In the example below, I’ve landed two Scatters on the middle row, so I’ll get one respin to try and land a third Scatter.

Big Bass Splash slot Scatter Respin

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Big Bass Splash RTP and Volatility

With a top RTP of 96.71%, Big Bass Splash is classed as above average in this department, providing decent winning potential. That said, Pragmatic Play has allowed casinos to set their own RTP so it could show up as 95.67% or lower. So, always check before you play to ensure you get the best theoretical outcome.

This slot is highly volatile, meaning that payouts may be less frequent but tend to be more substantial when they do land. I hit a few dry spells during testing, so Big Bass Splash certainly if more geared for players who prefer high volatility slots.

If you’re a casual player, start with smaller bets to test the waters (pun intended!) before you commit to higher wagers. You can also enjoy some Big Bass Splash freeplay with our slot demo above.

Mobile Compatibility

For anyone wanting to catch some rewards on the go, it’s good to see that Big Bass Splash slot UK is built to be mobile-friendly. I loaded it up on my iPhone and this slot looked vibrant and fresh, even on a small screen.

The slot’s layout automatically adjusts to suit any screen size and works well in portrait mode. In this configuration, the spin button drops below the reels to make it easy to tap using only one hand.

Where to Play Big Bass Splash in the UK

If you’ve tried our Big Bass Splash demo, these casinos are the perfect platforms to play for real money. Not only are they licenced UK online casinos but their generous welcome offers include free spins on Big Bass Splash too!

Minimum deposit: £10

General number of games: 3000+

Payment speed: Instant to 3 days

Free spins: 100 Free Spins on Big Bass Splash

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Payment Methods

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General number of games: 4000

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Final Thoughts

Big Bass Splash is a standout slot that delivers a thrilling fish-themed experience, mainly thanks to its Free Spins bonus round. Although it’s not a massive departure from the hugely popular Big Bass Bonanza, there are enough differences to make it feel fresh.

Its mobile-friendly design and entertaining bonus mechanics make Big Bass Splash a fantastic choice for those who love to spin on the go. Give it a try now using the Big Bass Splash demo game at the top of this page, and see if you can reel in the catch of the day!

Charlie Stamp
Charlie Stamp Online casino specialist
29 articles

Charlie Stamp is a leading authority in the UK online casino market, leveraging his years of expertise since 2017. Renowned for his ability to forecast market trends, Charlie has crafted expert casino guides and reviews for prominent operators, including William Hill, Bojoko, and Catena Media. His leadership on UK-centric casino projects with affiliates like Gentoo and Raketech has solidified his standing as a trusted advisor in the iGaming space.

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