Big Fin Bay Review

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Big Fin Bay Slot at a Glance

  • Rating
  • RTP: 96.14%
  • Volatility: High
  • Max Win: 15040x - £1,504,000
  • Min / Max Bet: £0.10 / £100
  • Reels x Rows: 6 Reels x no rows
  • Paylines: 5040
  • Software: Thunderkick
  • Themes: Sea Life, Animals
  • Features: Bonus Game, Expanding Wilds, Mystery Wild

We found ✓3 top rated casinos in the UK with ✓Big Fin Bay slot. Feel free to check them out and see the latest bonuses!

US Players not Accepted
  • Thunderkick Games
  • Live Games Available
  • Professional Support
18+ New players.Min deposit £10.Max bonus £50.WR 35x.Spins valid 24hrs.100 spins require 3 deposit.Min 2nd and 3rd deposit £20.T&C Apply
Get up to £200 Bonus and 100 Spins
  • Lighting Fast Payouts
  • Generous Welcome Bonus
  • Mobile-friendly site
Applies only to new depositing players. 18+. Minimum deposit for 1st deposit bonus: £10. Welcome Package split over 3 deposits. Minimum deposit for 2nd & 3rd deposit bonus: £20. 35x Wagering requirement applies to match up bonus. 100 spins splits to 20 spins a day for 5 days. Spins credited in specific games. Spins expire after 24 hours. 50x Wagering requirement applies to spins. T&C apply.
80 Wager-Free Spins on 1st deposit
  • Mobile-friendly site
  • Generous Reload Bonuses
  • Large Number of Games Available
18+ new players.50 Free Spins on Book of Dead.Min deposit is £10.Spin Value: £0.10. After your first deposit you may claim your 30 Extra Free Spins by visiting the Kicker Section. No min withdrawal.This offer cannot be used in conjunction with any other offer.This offer is only available for specific players that have been selected by PlayOJO.If you have arrived on this page not via the designated offer via PlayOJO you will not be eligible for the offer.T&C Apply.

Big Fin Bay Slot Full Review

Big Fin Bay is an online slot developed by NetEnt with 5 Reels and 117,649 ways to win. The slot has an RTP of 96.14%, high volatility and a top win of 15040x. Features include mystery wild, expanding wilds and bonus game. The bonus game is activated when you get 3 or more scatter symbols.



Big Fin Bay Slot RTP

The RTP of Big Fin Bay from Thunderkick is 96.14%, which is about standard for most video slots. The RTP of a game is a payout percentage that refers to the average percentage of a player’s total bet that they may expect to win back. This means that if you bet £100, you can expect to get back £96,14.



Big Fin Bay Slot Volatility

Big Fin Bay slot is a high volatility game, which means prizes will come less often than in other games but offer larger pays. Low volatility slots will pay out frequently, but the payout size will be rather small.



Top Win

The Big Fin Bay max win is 15,040 x which is normal for high variance games. Note that, a spin of the wheel is not determined by the size of your bet. The winning chance is calculated by a random number generator (RNG) that produces a result regardless of the size of the bet.



Cheats, Tips and Tricks for Winning

The outcome of every spin is determined solely by the game’s random number generator (RNG), so it’s impossible to cheat the software and tip the scales in your favour. What you can do is play Big Fin Bay slot game for free and try out some strategies. Here’s our approach:

Before you start spinning the reels, choose your bet size and set a budget for 150 spins. After you start spinning, write down any bonuses that were triggered. At the end of your session, calculate your RTP and compare it to what was advertised.

What We Like and Dislike?

Big Fin Bay Slot


Up to 117,649 winning ways
More ways to win with Expanding wilds
Higher than average Top prize of 15,040x
Exciting theme


Gameplay is a little complicated
Highly volatile gameplay

Ready to Play for Real Money?

See the best real money casinos with Big Fin Bay Slot. All of the casinos are proven to be safe and offer generous welcome bonuses for new players.

Big Fin Bay Features

Big Fin Bay features are extremely well-thought and diverse, creating unique gameplay for everyone who enjoys sea fishing and seeks exciting rewards.

You have the lucrative Mystery Wild and Expanding Wilds and the Bonus Game, which is reasonably lavish on free spins. Read below for a detailed description of each Big Fin Bay feature.

Mystery Wild

The Mystery Wild feature is a great way to form winning combinations. The Mystery Wild symbols appear randomly during your game and can turn up to 3 reels into full wilds. Note, however, that the scatter symbol is disabled while this feature is on.

Expanding Wilds

You can activate the Expanding Wilds feature when you land a wild in a winning combination. The idea is that the wild will expand to fill the entire reel and enhance the probability of hitting a winning combo.

Bonus Game Feature

Big Fin Bay’s Bonus Game feature is skillfully crafted for your maximum enjoyment and success. Landing 3+ Anchor scatter symbols triggers this feature, which can award you with as many as 36 spins at the start.

Further, each wild expands to turn the reel into a full wild, rewards a respin, and lengthens the reel by adding more symbols. All of these functions serve to increase your winning potential.

Big Fin Bay Slot Comparison

Below you can find a table of slots compared by RTP. Big Fin Bay has an RTP of 96.14%.

Reel Rush96.96%Medium5N/A
Dead or Alive96.8%High59
Book of Dead96.21%High510
Big Fin Bay96.14%High65040

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Author: Jonathan Cortis
Chief Editor
Jonathan Cortis was an avid online casino player. He had already been sharing and discussing experiences with a group of like-minded friends that had the same interest. And so it seemed only natural to take a fun hobby to the next level. Jonathan decided to create a website where he and his friends could publish reviews of the casinos they've played at.