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Slot Review

Book of Secrets

Our Rating:

92.90% Gold star

Book of Secrets by SYNOT Games
No, take me back

Visitor Rating:

0,00% No star

Times Played:

2 Times Played

Mladen Gyuzelski | Content Creator

Updated: Jan 20, 2025

Quick Facts

Provider: ProviderThe Slot Provider is none other than the company who developed the slot. Simply click on the name of the provider to find our more about it!
Date Launched: Date LaunchedThe date when this slot game was launched. 01/02/2018
Theme: ThemeTheme is the general genre that the the slot could be classified as. One of the elements that makes slot games appealing, A nicely planned popular theme can potentially skyrocket the popularity of an online slot! Adventure, Ancient Civilizations, Ancient Egypt, Book of, Pyramids, Treasure
Jackpot: JackpotA stand-alone or multi-leveled progressive prize pool that a player can win at a given time, simply by spinning the reels.
Special Symbols: Special SymbolsThe special symbols of a slot are part of its mechanic. Elements such as Wilds, Scatters and regular paying symbols come together to form winning combinations. Scatters, Wilds

Review Summary

Book of Secrets by SYNOT is an exciting video slot that takes players on an adventurous journey through ancient Egypt. Featuring a 5x3 layout and 10 paylines, this high-volatility game offers a mix of traditional and thrilling features. The game’s standout feature is the Book symbol, which acts as both a Wild and Scatter, triggering the Free Spins round and unlocking the potential for expanding symbols. Players can also take advantage of the Gamble feature to potentially double their wins. With an RTP of 96.05% and a maximum win of x6227, Book of Secrets offers plenty of opportunities for those seeking rich rewards in a captivating, mystical setting.

Slot Information

Return to Player (RTP): Return to Player (RTP)The Return to Player is a statistic that aims to show the player's edge over the casino - the higher this number is the better! We review all slots based on this RTP value so click on the percentage on the right to find our more slots with a similar RTP! 96.05%
Volatility/Variance: Volatility/VarianceVolatility or Variance is meant to describe the winning potential of a slot game: a high volatility will have you win big but no so often, while a low volatility will let you win frequently, but less. High
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Slot Type: Slot TypeSlots can be categorized as classic, 3D, video slots, etc. Click on the type of slot on the right to see similar types of slots! Video Slot
Rows: RowsPart of the design of the slot, the rows are the horizontal lines that trigger special features when certain paying symbols fall in place. 3
Reels: ReelsReels are the vertical lines that are build in the slots architecture; together with the rows they help trigger special winning combinations. 5
Paylines: PaylinesPaylines, or betting lines, are the pre-determined links of symbols across the rows and reels of a slot. A slot can have anywhere from just 1 payline or up to thousands paylines! 10
Slot Layout: Slot LayoutThe layout of the slot is the way the slot is built, based on the number of rows, reels and paylines. 5 x 3

Pros

  • High Maximum Win
  • Expanding Symbols in Free Spins
  • High RTP Range
  • Low Minimum Bet

Cons

  • High Volatility
  • Limited Paylines
  • Low Hit Frequency

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Screenshots

Book of Secrets Win

Book of Secrets Win

Book of Secrets Gamble Round

Book of Secrets Gamble Round

Book of Secrets Special Symbols

Book of Secrets Special Symbols

Book of Secrets base Play

Book of Secrets base Play

Expert’s Opinion

Mladen

1606 Articles

Book of Secrets is a solid slot offering for fans of Egyptian-themed games, delivering a familiar "Book of" mechanic with an engaging twist. The high volatility adds an exciting challenge, while the Free Spins with Expanding Symbols offer substantial win potential. However, the game’s basic design and common theme may not appeal to players seeking more unique experiences. With a decent RTP and a high max win of x6227, it remains a good option for those who enjoy high-risk, high-reward gameplay.

9.29 /10 by Mladen Gyuzelski

More articles by Mladen

Introduction to Book of Secrets

Book of Secrets Thumbnail SmallBook of Secrets is an exciting video slot from SYNOT, immersing players in the mysteries of ancient Egypt. Released on February 1, 2018, the game offers a thrilling adventure with a 5×3 layout and 10 paylines. With high volatility and a maximum win potential of 6,227x your bet, Book of Secrets combines classic “Book of” mechanics with modern features. Players can explore this captivating slot with a wide range of bet limits, while uncovering treasures hidden within the game's Free Spins feature, Expanding Symbols, and Risk/Gamble option.

Book of Secrets Slot Provider

Synot Games Logo
CasinoLandia Media Partner

Media Partner

SYNOT Games

USA Rated 93.51/100%

86 Casinos | 122 Games

All Casinos
Number of games
122
Country
Czech Rep.
Founded
1997
  • Slots

SYNOT is a renowned Czech-based game development studio that has gained significant recognition in the online gaming industry. Known for its innovative approach and high-quality gaming content, SYNOT has established itself as a strong competitor to mainstream game providers. The studio offers a wide variety of slot games, and its commitment to engaging gameplay, creative themes, and advanced features is evident in titles like Book of Secrets. Combining immersive visuals, captivating mechanics, and solid RTP ranges, SYNOT continues to expand its presence across the iGaming market.

Book of Secrets Slot Characteristic:

Characteristic Value
Paylines 10
RTP 95.90%
Max Win 250000
Bonus Game no
Special Symbols Wild Symbol
Paid Symbols 9
Free Spins no
Reels 3
Rows 5
Slot Layout 5×3
Technology HTML5, JS
Platforms Mobile, Desktop, Tablet
Minimum Bet $0.1
Maximum Bet $80

Book of Secrets Slot Gameplay and Mechanics

Book of Secrets base Play

Book of Secrets follows a classic “Book of” slot format, offering straightforward gameplay with a touch of excitement. The game is set on a 5×3 grid with 10 paylines, providing multiple opportunities for winning combinations. The core mechanic revolves around the Book symbol, which acts as both a Wild and Scatter, triggering the Free Spins feature when three or more appear. During Free Spins, one pay symbol is randomly chosen to become an Expanding Symbol, which can expand to cover entire reels and pay out even when not on adjacent paylines. The high volatility of the game enhances the thrill, with big rewards possible through the Expanding Symbols and the Risk/Gamble feature, where players can double their winnings by guessing the color of a hidden playing card.

Book of Secrets Slot RTP

95-96 RTP RangeThe RTP (Return to Player) of Book of Secrets is 96.05%, which is fairly standard for modern video slots, offering a balanced return for players over extended gameplay. The RTP range in this game fluctuates between 85.15% and 97.94%, depending on the betting settings and in-game mechanics. This variability can add an extra layer of strategy, as players can potentially adjust the risk-reward balance based on their preferences. With the possibility of hitting a significant 6,227x jackpot, the RTP reflects the slot's high volatility, making it suitable for players who enjoy riskier but more rewarding experiences.

Book of Secrets Slot Volatility

High volatility iconBook of Secrets offers high volatility, making it an ideal choice for players who enjoy the thrill of high-risk, high-reward gameplay. With a maximum win potential of 6,227x your bet, the game promises substantial payouts, but these wins may not occur frequently. The high volatility means that players can experience long dry spells between big wins, which adds an element of suspense to each spin. However, the Free Spins feature and Expanding Symbols can lead to massive payouts, particularly when the right symbols align across the reels. This makes the slot suitable for those with a tolerance for risk, seeking the chance to land significant rewards.

Book of Secrets Slot Betting Range

The betting range in Book of Secrets spans from a minimum of €0.10 to a maximum of €20 per spin, offering flexibility for both casual players and those willing to place higher stakes. The adjustable range ensures that players with varying budgets can enjoy the game, whether they prefer more conservative spins or higher-risk bets in pursuit of the game’s jackpot potential.

For example, if you bet €1 per spin, you could win €500 for landing five of the highest-paying symbols, such as the female adventurer. If you're playing with a higher bet, say €10 per spin, that same combination could reward you with €5,000. During the Free Spins feature, where the selected symbol can expand to fill the entire reel, your winnings could be multiplied significantly, especially if the selected high-paying symbol aligns across the reels.

Book of Secrets Slot Symbols Explained

Book of Secrets Paytable Symbol 9In Book of Secrets, there are nine symbols, divided into high and low-value categories. The low-value symbols are the classic playing card ranks from 10 to Ace, with payouts for five-of-a-kind combinations ranging up to 15x your bet. The high-value symbols include Ankhs, Scarabs, Gold Masks, and the Female Adventurer, with the latter being the top-paying symbol, offering a payout of up to 500x your bet for five on a payline. These symbols contribute to the slot's rich theme and offer a variety of payout opportunities, particularly when multiple high-value symbols land on the same spin.

Book of Secrets Paytable Symbol 5The Book symbol plays a crucial role in the gameplay of Book of Secrets as it serves as both the Wild and Scatter. As a Wild, it substitutes for any other symbol to help form winning combinations. As a Scatter, landing three or more Book symbols triggers the Free Spins feature, awarding 10 free spins. During free spins, one symbol is randomly chosen to become an Expanding Symbol, which expands to cover entire reels, greatly increasing your chances of landing significant payouts. The Gamble feature also adds another layer of excitement, allowing players to double their winnings by guessing the color of a hidden card.

Book of Secrets Symbols

The symbols in Book of Secrets include both low-value playing cards (10 to Ace) and high-value thematic symbols like Ankhs, Scarabs, Gold Masks, and the Female Adventurer, with the Book symbol acting as both a Wild and Scatter, triggering the Free Spins feature and offering expanded symbol mechanics.

Book of Secrets Paytable Symbol 9

x5 = 500

x4 = 100

x3 = 10

x2 = 1

Book of Secrets Paytable Symbol 8

x5 = 200

x4 = 40

x3 = 4

x2 = 0.5

Book of Secrets Paytable Symbol 7

x5 = 75

x4 = 10

x3 = 3

x2 = 0.5

Book of Secrets Paytable Symbol 6

x5 = 75

x4 = 10

x3 = 3

x2 = 0.5

Book of Secrets Paytable Symbol 5

x5 = 15

x4 = 4

x3 = 0.5

Book of Secrets Paytable Symbol 4

x5 = 15

x4 = 4

x3 = 0.5

Book of Secrets Paytable Symbol 3

x5 = 10

x4 = 2.5

x3 = 0.5

Book of Secrets Paytable Symbol 2

x5 = 10

x4 = 2.5

x3 = 0.5

Book of Secrets Paytable Symbol 1

x5 = 10

x4 = 2.5

x3 = 0.5

Book of Secrets Slot Features

settingBook of Secrets offers several exciting features that enhance the gameplay experience. The primary feature is the Book symbol, which acts as both a Wild and a Scatter. Landing three or more Book symbols triggers the Free Spins feature, where a random symbol is chosen to act as a special expanding symbol, covering an entire reel and rewarding players even when not adjacent. Additionally, the game offers a Gamble feature, allowing players to double their winnings by guessing the color of a hidden card. The combination of Free Spins and expanding symbols adds layers of excitement and potential for big wins.

Feature Description
Wild/Scatter Symbol The Book symbol serves as both a Wild and Scatter. It substitutes for other symbols and triggers the Free Spins feature when 3 or more land.
Free Spins Triggered by 3 or more Book symbols, awarding 10 free spins. A random symbol is chosen to become a special expanding symbol during the feature.
Expanding Symbols During Free Spins, a random symbol becomes special, expanding to cover entire reels, and pays even when not adjacent on a payline.
Gamble Feature After any win, players can gamble by guessing the color of a hidden card. A correct guess doubles the win, while an incorrect guess forfeits the stake.
RTP Range The RTP varies between 85.15% and 97.94%, with the default RTP being 96.05%.

Book of Secrets Demo Version

Demo Version Icon

The Book of Secrets slot offers a demo version that allows players to explore the game’s features and mechanics without the need for real money wagers. The demo version is a great way to familiarize yourself with the game's layout, symbols, and bonus features, such as the Free Spins and expanding symbols, before committing to actual bets. It provides an opportunity to test out strategies, understand the volatility, and get a feel for the overall gameplay. The demo can be accessed on various platforms, including online casinos that support SYNOT slots, ensuring players can enjoy the game risk-free.

Book of Secrets Slot Compatible Devices

smartphoneThe Book of Secrets slot is designed to be fully compatible with a range of devices, ensuring that players can enjoy the game on their preferred platform. Whether you’re using a desktop computer, laptop, or mobile device, the game is optimized for smooth gameplay across all screen sizes. Thanks to its HTML5 technology, it works seamlessly on both iOS and Android smartphones and tablets, allowing players to enjoy the same exciting features, such as Free Spins and expanding symbols, while on the go. Whether at home or out and about, Book of Secrets is accessible anytime and anywhere.

Frequently Asked Questions (FAQs)

These questions provide concise answers to common queries about Book of Secrets, ensuring clarity and understanding for players.

What is the RTP of Book of Secrets?

The Book of Secrets slot has an RTP (Return to Player) of 96.05%. This percentage represents the theoretical return a player can expect over a long period of play. It is within the typical range for video slots, offering a balanced experience between risk and reward.

What is the maximum win in Book of Secrets?

The maximum win in the Book of Secrets slot is 6,227x your bet. This offers the potential for a significant payout, especially during the Free Spins feature when expanding symbols can lead to substantial rewards.

How many paylines does Book of Secrets have?

The Book of Secrets slot has 10 paylines. These fixed paylines determine the possible winning combinations that can be formed by landing matching symbols across the reels.

Does Book of Secrets Slot Offer a Free Spins Round?

Yes, the Book of Secrets slot offers a Free Spins round. This feature is triggered by landing three or more Book symbols, which act as both Wilds and Scatters. Players receive 10 free spins, and during this round, a special symbol is randomly selected, which can expand to cover entire reels and pay out even when not adjacent on a payline. The Free Spins feature can also be retriggered for additional opportunities to win.

Can I play Book of Secrets on my mobile device?

Yes, you can play Book of Secrets on your mobile device. The game is built using JS and HTML5 technology, which ensures compatibility with a wide range of devices, including smartphones and tablets. Whether you're using an iOS or Android device, you can enjoy the gameplay and features of the slot seamlessly on the go, as long as you have a stable internet connection.

Is there a demo version available for Book of Secrets?

Yes, there is a demo version available for Book of Secrets. This allows you to try the game for free, without risking any real money. The demo version is a great way to familiarize yourself with the gameplay, features, and mechanics before deciding to play with real stakes. You can find the demo version on various online casino platforms that offer SYNOT's games or directly on the game's promotional page.

What are the betting limits in Book of Secrets?

In Book of Secrets, the betting range starts from €0.10 (or equivalent in other currencies) and goes up to €100 per spin. This range allows both casual players and high rollers to enjoy the game, catering to different budgets. Whether you're looking for low-risk spins or aiming for higher stakes, the flexibility of the betting limits in this slot provides a great experience for all types of players.

What features does Book of Secrets offer?

Book of Secrets offers a variety of exciting features designed to enhance gameplay and boost winning potential. These features include:

  • Free Spins: Triggered by landing three or more Book symbols, awarding 10 free spins with a randomly selected expanding symbol that can cover entire reels.
  • Expanding Symbols: During free spins, the chosen symbol expands to cover the entire reel, increasing the chances of winning even with scattered symbols.
  • Wild and Scatter Symbol: The Book symbol acts as both the Wild and Scatter, helping to form winning combinations and trigger the Free Spins feature.
  • Gamble Feature: After a win, players can choose to gamble by guessing the color of a hidden playing card. Correct guesses double the winnings, while incorrect ones result in a loss.

These features, combined with the adventurous theme, create a dynamic and rewarding gaming experience.

Where can I play Book of Secrets?

You can play Book of Secrets at various online casinos that feature games by SYNOT, including platforms like Casinolandia. These casinos offer a secure and engaging environment to enjoy the game, either for real money or through their demo versions to familiarize yourself with the gameplay. Be sure to check for any available promotions or bonuses that might enhance your playing experience!

What is the volatility level of Book of Secrets?

The volatility level of Book of Secrets is high. This means that while wins may not occur frequently, they tend to be larger when they do. Players should expect a more thrilling gameplay experience, with the potential for significant payouts, especially during the Free Spins feature and when the expanding symbols come into play.

What symbols should I look out for in Book of Secrets?

In Book of Secrets, players should keep an eye out for the following key symbols:

  • Book Symbol: This is the most important symbol in the game. It acts as both a Wild and a Scatter symbol. Landing three or more Book symbols triggers the Free Spins feature.
  • Female Adventurer: The highest-paying symbol in the game, offering up to 500x your bet for a full set of five.
  • Ankh, Scarab, and Gold Mask: These are high-paying symbols that can also bring substantial payouts when forming winning combinations.
  • Low-paying Symbols: Represented by card values from 10 to Ace, these symbols offer smaller rewards but are still essential for forming winning combinations.

These symbols can help you trigger exciting features and boost your winnings during gameplay.

Concluding Thoughts

Book of Secrets offers a familiar yet engaging take on the “Book of” slot genre. With its solid RTP of 96.05% and the potential for big wins, particularly through the expanding symbols in the Free Spins feature, it appeals to fans of high volatility games. The inclusion of both Wild and Scatter functionality in the Book symbol adds an extra layer of excitement, while the gamble feature provides additional opportunities for boosting wins. Although its theme and features may feel familiar to seasoned players, its straightforward gameplay and rewarding mechanics make it a solid choice for both newcomers and veterans.

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