Big Bass Fishing Mission

Big Bass Fishing Mission Slot Review

Slot Provider: Pragmatic Play

RTP: 96.5% | Variance: High | Maximum Win: 5,000x

Our Score: 7.4

Play at Grand Ivy Casino

WHY YOU CAN TRUST THIS REVIEW: The information and opinions on this page are the result of an comprehensive process of information gathering and live game testing by the gambling experts who work at Find out more here.

About Big Bass Fishing Mission

Reviewed by:

Published Date: 16th May 2024

How We Review Slot Games

We test and rate all slot games across 5 criteria, assigning a score out of 10 for each and an overall score that is an average of the 5. To build an accurate assessment of each game we gather information from the supplier and play in real play or demo mode. Find out more.

Big Bass Fishing Mission is another in the popular fishing series from Pragmatic Play. The style is loosely borrowed from Mission Impossible with some audio visual touches that add humour and drama. In the free spins round landing wilds with fish cash symbols collects their value whilst collecting wilds adds more spins and increases your win multiplier as high as 12x. Alternatively, if you wish you can choose to play a Hold and Win game called Stack the Cash instead. Max payout is 5,000x and spins start at 10p.

Big Bass Fishing Mission Game Information

  • RTP: 96.5% | 95.5% | 94.5%
  • Variance: High
  • Maximum Win: 5,000x
  • Progressive Jackpot: No
  • Reels: 5
  • Rows: 3
  • Paylines: 10
  • Minimum Stake: £0.10
  • Theme: Fishing
  • Features: Wilds, Cash Collects, Free Spins, Multipliers, Hold and Wins

Testing Notes: Here’s What Happened When We Played Big Bass Fishing Mission

IMPORTANT: To give you an accurate assessment of the games we review our writers play 200 spins. Whilst this is a useful tool to help us review games and to give an example of what might happen when you play, keep in mind that 200 spins is only a very small sample and cannot be used to accurately predict what might happen over another 200 spins. The outcome of all slots play is always random.

Boom Or Bust? Our Session By The Numbers

I played 200 spins on Big Bass Fishing Mission on Pragmatic Play’s test server prior to release to test the game. This is what happened.

  • Stake Size: 1
  • Start balance: 100,000
  • End balance: 99,960.90
  • Hit Rate: 11.5% (23 winning spins in 200)
  • Biggest Win: 147x
  • Free Spins Round: 2

Big Bass games are always all about hitting free spins so it was no surprise to find that Fishing Mission was insanely tight in the base game, then let loose once in the bonus round, notching up a 147x win. Yes, just 11.5% of spins were winners in the base game! You need a lot of patience and enough funds in the bank to keep going until those 3 (or more) scatters appear.

Stack the Cash feature in Fishing Mission
On the way to a 147x win in Stack the Cash

I unlocked free spins twice in 200 which is good going. I opted for the Stack the Cash feature on both occasions because its different. It looks great, and thanks to a few bombs I doubled my coin values to finish with a good payout which you can see in the screenshot.

What We Liked

  • Hold and Win game is good alternative to free spins
  • Chance to build 10x multipliers in free spins
  • Get powerful modifiers for free spins in the pick me game
  • More features than most Big Bass games
  • Fun theme and design

What We Didn't like

  • Low max win at 5,000x

Big Bass Fishing Mission Review Scores

  • Theme and Design 7
  • RTP and Variance 8
  • Maximum Win 7
  • Symbols and Paytable 7
  • Features and Gameplay 8

What Our Reviewer Says ...

"Another weird trip for the Big Bass franchise, but it works well and they threw in an alternative hold and win bonus round with robo-crabs!"

Overall Score: 7.4

Theme & Design

Our Score 7

Pragmatic Play Find Yet Another Way To Dress Up This Popular Slot

How far can Pragmatic Play stretch this story? A long way it seems. We’ve had our big bass fisherman on holidays, in the Amazon, at the races, gone psycho, and even in Arthurian legend mode. And now, he’s gone all Mission Impossible on us, turning a simple fishing trip into a dramatic cinematic event. The standard fishing boat is exchange for something speedier, the rod and reel are hi tech and the setting has changed to night time at the lake. It’s all good fun and if you like your goofiness, you’ll love it.

Big Bass Fishing Mission by Pragmatic Play
Big Bass Fishing Mission – hi tech and undercover!

RTP and Variance

Our Score 8

What is RTP?

RTP (Return to Player) refers to the amount a game will pay out in cash prizes expressed as a percentage of all the money wagered on that game. For example, a 96% RTP means a game will pay out £96 for every £100 wagered. This is an average number and will vary from one session to the next.  Read more here.

What is Variance?

Variance refers to how far a game will deviate from its RTP over time. High variance games deviate a lot and produce uneven win distributions and unexpected windfalls. Low variance games provide a more stable and even distribution of wins. Read more here.

Big Bass Fishing Mission has 3 available RTP rates – 96.5%, 95.5% and 94.5%. Your slot site operator will choose which rate to set the game to. Try to find sites where the rate is at 96.5%. I recommend playing at MrQ from Lindar Media which consistently runs Pragmatic Play slots at the optimum RTP setting. If you want to know which rate the game is on where you play, hit the ‘I’ button under the reels, then scroll through the screens until you see Game Rules. The RTP is normally published at the bottom of that page.

Compared to other Big Bass slots, 96.5% is a good optimum rate. A few in the series are a little higher – Big Bass Splash and the original Big Bass Bonanza come in at 96.71% for example – but there is little difference between that and 96.5% to be honest.

And it’s no surprise to see that Fishing Mission is a high variance slot. Every other Big Bass game is too, so why break with tradition?! Expect a tough time triggering that free spins round, but the chance for some good payouts if you do.

Maximum Win

Our Score 7

What Is Maximum Win?

Maximum win refers to the maximum amount a player can win from one spin. It is expressed as a multiple of the stake. For example, where the maximum win is 100,000x, from a £1 stake, the maximum win would be £100,000.  

If you were hoping that Fishing Mission would follow in the footsteps of Day at the Races and Keeping It Reel, both of which offer 10,000x max wins, you’ll be disappointed. The max payout here is 5,000x which is more in line with the potential you find in earlier Big Bass releases like Bigger Bass Bonanza (4,000x) and Big Bass. Splash (5,000x).

Symbols and Paytable

Our Score 7

The format of the game has not changed. We are playing on 5 reels with 3 rows on each and 10 paylines. Wins are triggered by landing 3 or more identical symbols on a line from left to right, starting at the left most reel.

Big Bass Fishing Mission Paytable
The paytable with 200x for 5 speedboats

There are 10 pay symbols. Low value ones are the cards, 10 through to Ace, valued at from 0.2x for 3 10s up to 10x for 5 Aces. The premiums are the bass shoal, the tackle box, the rod and reel, the may fly, and the speedboat. These are valued at from 1x for 3 bass shoals up to 200x for 5 speedboats.

The wild, as ever, as the fisherman. In this case he’s donned his scuba gear. He ONLY appears in free spins to substitute for any pay symbol to complete a line AND to collect fish symbols with cash values. He has no pay value of his own.

Features and Gameplay

Our Score 8

Everything is loaded into the free spins round in Big Bass Fishing Mission, so the base game is just about waiting for scatters to land and picking up pay table wins. Then the game moves into a more interesting phase with classic Big Bass features and a Stack the Cash bonus.

Here is how it all works:

Free Spins With Modifiers and Cash Collects

Triggering Free Spins With Scatter

The scatter symbol is represented by the leaping bass symbol. You need 3 or more to trigger the free spins round, but if you land 2, there are near miss features to help get you over the line …

If 2 scatters appear on a spin and they can move down one space each without dropping off the reels then they do so before a re-spin occurs. The process repeats until a third scatter appears or one or both of the two scatters drops off.

Or, a hook may randomly appear and pull one reel upwards to bring a scatter into view so you have 3 visible.

Once you have at least 3 scatters in view, the free spins round is triggered as follows:

  • 3 scatters – 10 free spins
  • 4 scatters – 15 free spins
  • 5 scatters – 20 free spins

Pick Me Game To Choose Modiifers

Before the round begins you play a Pick Me game to choose from icons on the screen which reveal modifiers that will help you throughout the feature. You keep picking until a boot is revealed. These are the modifiers you can reveal.

More Fish – there are more bass fish on the reels with cash values available to collect

More Fisherman Wilds – there are more wilds on the reels giving you more chance to trigger a cash collect

More Dynamites, Hooks and Bazookas – the odds of triggering one of these random features is increased during the round

Upgrade To Level 2 – the round starts at level 2 giving you a head start on reaching the top level of multipliers

+ 2 Spins – 2 spins are added to your total at the start of the round and 2 more spins are awarded each time you level up.

Cash Collects During Free Spins 

The game is simple. Every bass fish has a cash value attached to it – 2x, 5x, 10x, 15x, 20x, 25x, 50x, 100x, 200x, 500x or 5,000x. Every time a wild lands at the same time as a fish, the cash value is collected.

To help you along the way, when wilds land with no fish, or fish land with no wilds, a second chance is awarded. Dynamite may explode to bring fish onto the reels, or a bazooka may go off to change all symbols on the reels when no fish are visible. And when fish are visible but no wilds, then a hook may appear to drag a reel up and reveal a fisherman wild!

So there are plenty of chances to turn losing spins into cash collects.

Level-Ups and Multipliers 

Wild symbols are collected in a meter above the reels too. And each 4th one unlocks a new level as follows:

  • 4 Wilds – 10 more spins and 2x global win multiplier
  • 8 Wilds – 10 more spins and 3x global win multiplier
  • 12 Wilds – 10 more spins and 10x global win multiplier

Stack The Cash Feature 

Unusually for a Big Bass game there is an additional feature that you can choose instead of the free spins round. You get the chance to pick it when the round triggers and it works like this:

A new reel set with only fish coins with values of 1x to 25x and blanks appears.  You get 4 spins and provided a fish coin lands, the counter re-sets to 4 each time. If you fill a reel with coins then the values are collected by a robo crab that sits under each reel and the reel is cleared. Random bombs may drop on a reel after a coin has landed too, doubling the value of all coins on it and in the robo crab beneath.

The round ends when you run out of spins. At which point, the value of all robo crabs is added together and paid out.

The Final Verdict

Pragmatic Play are really milking the Big Bass brand right now, and it requires a lot of creative juice to ensure that each release has enough differentiation to make it worth a spin for fans of the series. In this case I think they’ve done just enough. Certainly the production is fun and the Mission Impossible theme carries through nicely, particularly in the bonus round. As far as gameplay goes, the Stack the Cash feature is a good alternative to free spins, and if you go for the traditional bonus round the Pick Me game adds jeopardy and suggests a more powerful configuration than usual. It’s just a shame they couldn’t crank up the max win to finish the job.

Useful Tips When Playing Big Bass Fishing Mission

Remember, online slots are games of chance, there is NO strategy that can improve your odds of winning. However, reading our review and following these tips will help you get the most out of your time playing this slot game.

1. Watch For Scatters

It’s all about the free spins so keep looking for scatters in the base game. And remember, even if you land just 2 you might get a second chance via the hook that pulls another onto the reels, or a nudge and re-spin. 3 scatters is all it takes!

2. Try The Hold and Win Game

The Stack the Cash feature looks like a worthy alternative to the standard free spins round and if you’ve played Big Bass games a few times and want something new, pick it when you get the chance. Then look for those bombs that double coin values!

3. Start At A Low Stake

With high variance games like this it is advisable to start with a low stake relative to your balance to avoid burn out. This is good bankroll management and stretches your funds as you chase down those free spins.

4. Play At Our Recommended Slot Sites

We have chosen the sites on this page because they scored high in our reviews and they are all licensed by the UK Gambling Commission. That makes them fair, safe and secure for your slots play.

Who Made Big Bass Fishing Mission?

  • Name: Pragmatic Play
  • Established: 2015
  • UK License: Remote 046683-R-325951-014
  • Total Games: 500 +
  • Known For: Wide range of themes and styles, live casino including gameshow formats, and bingo
  • Popular Slots: Fruit Party, Dog House Megaways, Big Bass Bonanza, Release the Kraken
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