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Book of Admiral Slot - Review, Free & Demo Play

Book of Admiral
Book of Admiral
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Updated: 22.07.2025
Reviewed by: Fabio Duarte
Book of Admiral is a slot created by Amatic Industries and released on 4/05/2022. If you like sea battles and searching for treasures in the depths of the ocean, you will definitely like this game. Take a seat on the ship's bridge and forward to a profitable goal. We, in turn, will provide you with the correct navigation by offering you a full report on all the bonus features of this slot.

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In this review
  1. Slot details
  2. Theme
  3. Bonus Rounds & Free Spins
  4. Summary
  5. Where to play
General information about Book of Admiral slot

General information about Book of Admiral slot

Rating by Fabio Duarte:
7.2
Amatic
Write a review +25 SJ points
  • Release Date:
    04.05.2022
  • Volatility:
    Low
  • RTP:
    95.0%
  • Multiplier:
    No
  • Max. win:
    5,000x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    10
  • Slot reels:
    5
  • Layout:
    5-3
  • Stakes range (€/£/$):
    0.1 to 100
  • Slot Theme:
    Military
  • Technology:
    JS, HTML5
More infoLess info

Licensed and tested by

  • MGA

How to Play

To start playing Book of Admiral, do the following:

  1. Open the slot and load it on your smartphone or browser page
  2. Read information about the rules of the game
  3. Familiarize yourself with winlines
  4. Bet between €0.1 and €100
  5. Spin the reels

The slot has 10 paylines and the same number of symbols. The Scatter is combined with the Wild, triggering bonus spins and replacing symbols in prize combinations. The highest-paying symbol here is the Admiral.

The slot control panel has important settings that help make the gameplay more convenient. For example, by clicking on the Max Bet button, you can instantly set the largest bet in the game. Next to it is Auto Play. With this feature, you can start endless spins.

Book of Admiral RTP and Volatility

7.1 
The RTP of the game is 95.04% while the volatility is low.

The return percentage is a theoretical number that indicates the amount that can be returned after the end of the gaming session. At the same time, you are unlikely to get 95.04% of the money spent on bets if you play for only a couple of hours. The RTP might work if the game goes on for a very long time, perhaps around a week or even longer. Therefore, just consider this indicator as a statistical one, and nothing more.

Game volatility is responsible for the amount of winnings. If it is low, the prizes will be small, but they will appear on the screen more often than usual.

Theme

8 

The game has a fairly simple graphic design since Amatic rarely experiments with effects and animations. The playing field is located on a background depicting a ship rushing into the ocean. The design of the grid is concise and military-restrained. Perhaps this is what a slot on the theme dedicated to the deeds of the glorious admiral should look like.

There is no music in the game, the sounds are heard only after the appearance of prize combinations on the screen. Among them are heroic fanfares, the sound of coins and other signals that are widely known to fans of classic slots.

The symbols of the game are 5 simple elements in the form of card denominations from 10 to A. There are also 4 high symbols here – the Order, the Cannon, the Ship, and the Admiral. The main element of the game is the Book with an anchor on the cover, playing the role of the Scatter and the Wild.

Theme
Book of admiral slot paytable

Mobile Compatibility

Book of admiral slot mobile
To run the game on a mobile device, you do not need to download additional software. The slot will automatically adjust to the screen size of your smartphone. You can control the bets and spins of the reels with your fingers, which is very convenient.

About Amatic

Amatic is one of the oldest slot machine providers that has developed many titles that have already become legendary. Most of the company's slots have simple rules and low volatility, which allows beginners to quickly get acquainted with the world of iGaming. Today, the provider continues to publish interesting releases, providing retro titles with modern features.

Bonus Rounds & Free Spins

7 

Free Games

If 3 to 5 Books appear on the screen, a bonus round of 10 free spins starts. Before the game begins, the system selects one random symbol as an expanding symbol. It can be any element except the Book. During the round, the symbol becomes completely golden.

The purpose of this element is to improve the prize combinations. In other words, it plays the role of the Wild in the bonus round. If during the free spins you manage to collect 3 more Books, the round will restart and another randomly selected golden symbol will be added to the existing one.
Book of admiral slot Free Games

Book of Admiral Demo Play

To play this slot for free, use the demo that can be found on this page. This version will help you quickly learn all the secrets of the title, as well as develop your own game tactics. The demo is available for free and you don't need to register to run it.

Max Win

6.5 
Maximum win is 5,000x the bet.
Big wins in this game are quite rare due to the low volatility. If you want to claim big prizes, try to bet medium-sized. This way you can get the optimal multiplier if you are lucky enough. In addition, if you win the free spins round, the prize can be even bigger.

Overall Rating

7.2
Book of Admiral is an exciting title with classic graphics and an unusual theme. The game will appeal to fans of the "Book of ..." series, as well as beginners who do not want to study complex bonus rounds. In general, the slot will suit a wide audience, including high rollers.
Hits
Free Games
Low volatility
Classic theme
Misses
Lack of bonuses in the base game

Book of Admiral Slot - FAQ

Can I Earn Real Cash Prizes in the Book of Admiral?

Yes, it is possible when playing for real money.

What is the Most Valuable Symbol in the Book of Admiral?

It’s the Admiral symbol.

What is the Return to Player (RTP) rate of the Book of Admiral?

The RTP of the title is 95.04%.

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Fabio Duarte
Fabio Duarte
Expert in: News, Blog, Slot reviews, Payments
Fabio is a young writer with +6 years of experience in gambling & betting. Fabio creates professional reviews of casino and slots. Every single article Fabio made exhibits deep analytical skill and comprehensive coverage of a topic. It’s Fabio – one of the leading authors on slotsjudge.com.

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Overall rating

Based on 1 reviews

8/10
Sloto Toto own avatar
Sloto Toto
6 lvl Superstar
8
Winning: €4
Multiplier: x10
A good-old Admiral slot from Amatic with a good-old “Book of” mechanics. I kinda surprised it was released in 2022. But oh well, games like that are still very relevant even now.
Free spins are obviously the main story of the slot. In this one you can count on multiple retriggers – FS can last pretty long – like 40 or even 50 roll. But it can take some time to trigger free spins. If the slot is in “bad” mood u can wait for 300+ spins.
From my experience, the slot holds the balance pretty well
Review image 2030-0
25.11.2022
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