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Mighty Marlin Slot Review | Indigo Magic | Demo & FREE Play

Mighty Marlin
Mighty Marlin
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Updated: 22.07.2025
Reviewed by: Ella Houghton
On 06/09/2023, Indigo Magic launched a new slot machine – Mighty Marlin with very intriguing gameplay. And we are going to take a look at this gameplay, see how to play Mighty Marlin and how good it really is!
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18+ | New players only | Terms Apply | Please play responsibly | gamblingtherapy.org

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In this review
  1. Slot Overview
  2. Bonuses
  3. How to Win
  4. Final Thoughts
  5. Where to play
General information about Mighty Marlin slot

General information about Mighty Marlin slot

Rating by Ella Houghton:
7.3
User’s Rating: Not rated yet
Indigo Magic
Write a review +25 SJ points
  • Release Date:
    06.09.2023
  • Volatility:
    Medium
  • RTP:
    95.0%
  • Multiplier:
    No
  • Max. win:
    2,000x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    No
  • Wild symbol:
    No
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    N/A
  • Slot reels:
    N/A
  • Layout:
    N/A
  • Stakes range (€/£/$):
    0.5 to 50
  • Slot Theme:
    Fishing
  • Technology:
    JS, HTML5
More infoLess info

Licensed and tested by

  • AGCO
  • British Columbia
  • DCP
  • DGE
  • Gambling Comission
  • Gaming Board For The Bahamas

Mighty Marlin Overview

Now Mighty Marlin is quite an interesting slot machine since it doesn’t have any paylines or a grid with rows/reels – instead, there is a fishing mechanics, which is really creative. When you make a spin, you will throw a rod, and if your spin is successful, you will catch a fish, which will pay.

How to Play Mighty Marlin Online

While the gaming mechanics of Mighty Marlin is a little unusual, it is also not too complex and you can learn to play this slot very easily.

  1. Launch Mighty Marlin and select how much you want to bet – the lowest stake is €0.50 and the highest is €50
  2. If you need to access the settings, press "≡"
  3. Click “i” to open the information menu and be sure to check out the rules of the game
  4. You can now either click the green spin symbol (hook) or press the autospin option. There is also Bulk Buy which allows purchasing 25, 50, or 100 free spins

Theme & Design

Mighty Marlin is a fishing theme slot, with an immersive atmosphere. We love just how relaxing this slot feels, which is hugely thanks to the ambient music in the background. But other than that, the overall design of Mighty Marlin is also cool - a gorgeous landscape with a lake.

Mighty Marlin slot gameplay

Mighty Marlin Symbols & Payouts

The symbols in Mighty Marlin are not so much symbols but instead fish, since there is no game field here, only fish you catch. If you catch 1 of the 6 types of fish, you will be paid according to the paytable.

Mighty Marlin slot paytable

Mighty Marlin RTP and Volatility

The Return to Player of the Mighty Marlin slot is variable – by default, it is 95% but you can also increase it to 96.54%, 96.94%, or 97.44% with the help of the Bulk Buy option.

Mighty Marlin is also a medium-volatility slot, so the winnings and the level of risk here will be balanced/average.

Max. Win

With the medium variance level of Mighty Marlin, the max. win potential it has is really good – up to 2,000x your bet. Also, keep in mind that this game has no jackpot.

Mobile Compatibility

This marlin slot is fully compatible with mobile gadgets, so you can easily play the game from any mobile device. All you need is to launch Mighty Marlin from the browser or app of your casino.

Mighty Marlin slot mobile

Mighty Marlin Bonuses

There is only 1 special feature in Mighty Marlin – the Bulk Buy option.

Bulk Buy

Thanks to the Bulk Buy, you are able to purchase 25, 50, or 100 free spins to play. Purchasing this option will also increase the RTP of Mighty Marlin – 25 spins have 96.54%, 50 – 96.94%, and 100 – 97.44%.

Mighty Marlin slot bulk buy

How to Play Mighty Marlin for Free

You can play Mighty Marlin at casino in any country the game is available in – India, Germany, casinos in Japan, and others. The free-play version of Mighty Marlin is also available right on this page!

How to Win in the Mighty Marlin Slot Game?

You can develop your own gaming strategy as you play or you can just rely on your luck, seeing how slots are games of chance. Besides, you can also use Bulk Buy to increase your winning chances.

About Indigo Magic

Creator of over 15 slot machines, Indigo Magic is a European branch of the popular Bragg Gaming Group, known for its high-quality content. It is an MGA and UKGC-licensed provider, with for-now modest but engaging slots, with good gameplay and beautiful designs.

Final Thoughts

7.3
Mighty Marlin is no doubt a wonderful addition to the growing collection of Indigo Magic’s fish-themed slots, namely Sea of Plenty. Given the interesting gameplay, cool design and the max win of 2,000 is not bad, for a medium volatility slot.
Hits
Interesting gaming mechanics
Good design
Has bonus buy with free spins
Opportunity to raise RTP
Misses
Default RTP is below average

FAQ

Is Mighty Marlin real or fake?

Indigo Magic is a reliable provider, so all its content, including Mighty Marlin, is real and fair.

What is the price of the bonus buy in Mighty Marlin?

25 free spins will cost you 24.60x of your total stake, 50 cost 49x, and 100 spins cost 97.50x.

Where can I play Mighty Marlin for free and with no download required?

You can try the Mighty Marlin demo slot version, which we added to this review! Plus, many casinos also have free-play versions of slots.

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Ella Houghton
Ella Houghton
Expert in: News, Blog, Slot reviews, Payments
Ella is a professional content-writer with 8 years of experience in the casino sphere. She has broad knowledge of gambling related themes and is happy to share this with Slotsjudge.

2126 articles

Reviewed by Editor-in-Chief
Nikita Lukanenoks

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