Book of Secrets Slot
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Book of Secrets Slot


The slot machine Book of Secrets by Synot Games was released on 01/02/2018. You will find detailed information about this game, including the level of volatility, bonus features and other options on this page. There is also an opportunity to play Book of Secrets for free and find the best casinos for a paid game.

Software Synot Games
Release Date 01.02.2018
Volatility High
RTP 96.0%
Multiplier Yes
Max. win 6,227x
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 (€/£/$): 0.10 to 80
Slot Theme Ancient civilizations
Technology JS, HTML5

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Book of Secrets Free Play

Book of Secrets Slot preview
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Best Casinos to Play Book of Secrets for Real Money

If you are having a hard time finding a casino to play Book of Secrets for real money, use the list on this page. We have selected the best casinos that provide excellent bonuses, gifts and privileges to new and regular users. The selection contains only those websites that we visit ourselves and are sure about their reliability.
Betsafe Welcome Package: up to €200 + 100 FS



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Energy Casino Welcome Offer: up to €400

Energy Casino


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How to Play

Starting the game does not require special training:

  1. Open your browser and load the slot
  2. Choose your bet amount from €0.1 to €80
  3. Start spinning the reels

If there is a successful combination on one or more of the 10 paylines of this 5x3 slot, the player will be awarded a prize depending on the bet size, the symbol type and the number of such symbols.

Book of Secrets RTP and Volatility

The RTP of the slot is at the average level of 96.05%. Its volatility is high yet.

Book of Secrets offers an RTP of 96.05%. The higher the RTP, the higher the theoretical possibility of getting back a certain percentage of the money invested in the bets. So this indicator is right on the market average level. High volatility makes it more challenging for you to play for too long. In this game, small bet tactics with a limited bankroll may be more appropriate.



Book of Secrets

The design of Book of Secrets is reminiscent of all the other “book” slots released by different providers over the past few years. The background is made in the form of a gate to a gloomy dungeon, on both sides of which there are Egyptian guards. Symbols have also long been familiar to all lovers of such subjects. They are highlighted and move only if they are included in the prize combination.

The musical arrangement is traditional “Egyptian" music, which is interrupted only by the clicking and crackling of rotating drums. Nothing exciting, although it is worth noting the ability to make the music quieter. Three-level volume control is available to players.

There are 9 regular symbols in the game, from standard 10–A card suits (traditionally low paid) to Egypt-themed ones, including ankh, scarab, pharaoh mask and the adventurer. The minimum you can get is 0.5x. The maximum is 500x if you manage to collect a combination of 5 images of the Adventurer.

There are also a couple of special symbols in the slot:

  • Wild (aka Scatter). A golden book with an eye in the middle substitutes for any other symbols except for the special symbol and triggers the free spins round. It is also a payable symbol
  • Special symbol. It can be absolutely any symbol. It is randomly selected by the system when the free spins start
Book of secrets slot - paytable

Mobile Compatibility

Thanks to HTML5 technology, Book of Secrets can be downloaded on modern smartphones, laptops and tablets. It is as easy to place bets and spin the reels with your fingers as with a computer mouse.

About Synot Games

Synot Games was founded by Ivo Valenta as part of the larger Synot Group. Since its launch in 2016, the company has set its sights on conquering the iGaming market. The Synot Games portfolio includes more than a hundred good titles that are in stable demand among gamblers of different ages.

Bonus Rounds & Free Spins


Free Spins

If you collect 3 or more Books on the playing field, you will get a profitable combination with a standard multiplier. The free spins round will be activated as well. In total, 10 spins are available, even if you managed to collect 4 or 5 Scatters. During the free spins, the chance to get another 10 increases.

There is no bonus buy feature in the game. Given the high volatility, bonus features may not appear on the playing field for a very long time. It may take several hundred spins to get them.
Book of secrets slot - free spins

Special Symbol

Simultaneously with the free spins, a randomly selected special symbol appears on the playing field. It tends to spread to neighbouring reels. If another prize combination is collected in this way, the player will receive a payout corresponding to the symbol multiplier indicated in the paytable.

Book of Secrets Demo Play

To play this slot, it is not necessary to create an account on the website of any online casino. You can simply run the demo on this page. A free game will help you find out all the strengths and weaknesses of the slot.

Max Win

The maximum possible win in Book of Secrets is 6,227x.
Considering the max bet of €80, the proposed max win is 6,227x the bet. This is not what you expect from the highly volatile slot. However, the lack of features makes it hard to reach a higher win anyway.
overall rating:
All in all, Book of Secrets is a good adventure-themed slot. Fans of Egyptian mummies will definitely like it. However, high volatility and the inability to purchase bonuses made the gameplay too long. The game is suitable for those who rely more on luck than on calculation.
Free spins
Expanding symbols
High payout rates
High volatility

Book of Secrets Slot - FAQ

How much bankroll is needed to play the Book of Secrets?
It depends on how much you are prepared to lose. Only luck can win here so don't spend what you can't afford.
Is it possible to transfer winnings to a bank card after playing the Book of Secrets demo?
No. The demo game is played on virtual credits. They can’t be used as real money.
Can I earn real money in Book of Secrets?
Yes, sure. For this, you have to wager real money, though.

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