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Big Mouth Fishin' slot game background artwork by Oros Gaming
Big Mouth Fishin' slot game logo icon by Oros Gaming

Big Mouth Fishin'

3.3

Oros Gaming

RTP

96.08%

Volatility

medium high

Reel

5x3

Max win

5,000x

Play at a UK casino

Inside the game

Big Mouth Fishin' Game Preview

A close look at Big Mouth Fishin', from theme and features to every spin.

Big Mouth Fishin' drops players beneath the surface of a sunlit lake, looking up through rippling water towards a patch of blue sky, with kelp fronds and bubbles framing a 5x3 grid of 25 fixed paylines. Oros Gaming leans into a well worn fishing theme, but builds genuine character into the middle reels where the bulk of the feature action takes place. Landing six or more fish symbols triggers the Link and Win round, awarding three respins that reset whenever another fish lands, with jackpot plaques for the Mini, Minor, Major and Mega prizes sitting beside the reels. A Win Booster ante bet can be used to add more fish to the grid, boosting the chance of triggering this feature, while a top prize fish filling all fifteen positions can pay up to 12,500 times the stake. Three bobber scatters instead send players into the Free Spins round, where a Jumbo symbol covering a 3x3 block lands on every spin, keeping anticipation high throughout the feature. The wild fishing boat substitutes for everything except the Link and Win and Free Spins symbols, tying the whole package together into a feature rich, high volatility fishing slot.

Slot Rating

Big Mouth Fishin' ratings

Overall Rating

* Exact score 3.3250, rounded to 3.3 for display.

Big Mouth Fishin' Independent Verdict

Big Mouth Fishin' reels in the familiar fishing slot formula and adds a genuine Link and Win jackpot hook alongside a chunky 12,500x ceiling. It is not the most original catch in the lake, but there is enough tackle here to keep high volatility anglers interested.

Abigail Welch

Reviewed by: Abigail Welch, Head Editor

About

Rating Fingerprint

Big Mouth Fishin' rating fingerprint

Against 8,683 rated slots

Overall3.3

Gameplay

Top 2%

Bonus Features

Top 1%

Originality

Top 100%

Win Potential

Top 2%

Jackpots

Top 98%

RTP

Top 2%

Volatility & Balance

Top 2%

Graphics

Top 2%

Animations

Top 3%

Theme & Immersion

Top 3%

Centre = bottom rankedOuter edge = top ranked
About Rating Fingerprint

What we like

  • Link and Win feature with four fixed jackpot tiers
  • Chunky 12,500x max win
  • Jumbo 3x3 symbol lands every free spin
  • Win Booster ante bet increases feature frequency

Worth knowing

  • Theme and visuals feel familiar for the genre
  • High volatility with a relatively low base RTP
  • Bonus buy not available to UK customers
Common questions

Big Mouth Fishin' FAQs

The questions players ask most about Big Mouth Fishin', answered from the verified game data.

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