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Slot Review

Books & Crowns

Our Rating:

93.47% Gold star

Books & Crowns by Bally Wulff
No, take me back

Visitor Rating:

97% Gold star

Times Played:

2 Times Played

Mladen Gyuzelski | Content Creator

Updated: May 6, 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. 27/01/2025
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! Ancient Civilizations, Ancient Egypt, Book of
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. Bonus, Expanding, Scatters, Wilds

Review Summary

Books & Crowns by Bally Wulff is an exciting video slot that combines the allure of ancient Egypt with thrilling features. Set against a backdrop of Egyptian artifacts and iconic symbols, the game offers players a chance to explore the mystical world of the Pharaohs. With a high volatility level and an RTP of 96.11%, this 5x3 reel slot provides both smaller, frequent payouts and the opportunity for larger wins. Special features such as expanding symbols, a Free Spins round, and a wild Book symbol add layers of excitement and potential rewards. With 10 paylines and a max win of x10,200, Books & Crowns delivers a rewarding gaming experience for those who enjoy high-risk, high-reward gameplay.

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! 94.03%
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. Medium
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

Slot Features

Minimum Bet: Minimum BetThe minimum accepted amount that will allow you to spin the reels of this slot game. $0.1
Maximum Bet: Maximum BetThe maximum accepted amount that will allow you to spin the reels of this slot game.$100
Maximum Win: Maximum WinThe total maximum amount that you could win triggering the biggest winning combo. $50000
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.
Auto Play Feature: Auto Play FeatureAuto Play is a built-in function on the slot interface that enables automatic spinning of the slot without the player having to press the Spin button on every spin. Usually, the function can be preset to auto execute a certain number of spins like 20,50, 100, or more. Players can typically define their bet amount and set loss limits before starting Auto Play.
Bonus Buy Feature: Bonus Buy FeatureThis feature enables players to instantly pay for and access the special bonus feature of the slot instead of waiting for a lucky spin in a long spin sequence. This feature has proven to be quite popular among slot players.
Book of Feature: Book of FeatureThe Book of feature is a popular slot mechanic where a special symbol acts as both a scatter and a wild. When three or more Book symbols appear on the reels, they trigger a bonus round with free spins and an expanding symbol feature.
Free Spins Feature: Free Spins FeatureFree spins are the most popular feature in online slots today. Usually they are not just a free spinning on the usual gameplay of the slot but are bundled into separate and more exciting feature with special effects and much greater winning potential.
Available: Android, IOS, Windows

Pros

  • High Maximum Win
  • Engaging Theme
  • High RTP
  • Mobile Compatibility

Cons

  • High Volatility
  • Complex Mechanics
  • High Risk

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Screenshots

Books & Crowns Special Symbol

Books & Crowns Special Symbol

Books & Crowns Paytable

Books & Crowns Paytable

Books & Crowns Gamble Round

Books & Crowns Gamble Round

Books & Crowns paytable 2

Books & Crowns paytable 2

Books & Crowns Base Play

Books & Crowns Base Play

Books & Crowns Win

Books & Crowns Win

Expert’s Opinion

Mladen

1818 Articles

Books & Crowns by Bally Wulff is an engaging slot that blends the mystery of ancient Egypt with high-stakes gameplay. Offering a 96.11% RTP and high volatility, it’s ideal for players who enjoy the thrill of big win potential. The expanding symbols and Free Spins features add depth and excitement to the game, but the high volatility means wins can be less frequent. Its theme is immersive, with solid graphics and sound design. Overall, Books & Crowns is a solid choice for experienced players who prefer a challenge and larger payout opportunities over steady wins.

9.35 /10 by Mladen Gyuzelski

More articles by Mladen

Introduction to Books & Crowns

Books & Crowns Thumbnail SmallStep into a mystical and eerie adventure with Fenni & Karu, a video slot by Bally Wulff that blurs the boundaries between fantasy and the supernatural. Released in March 2025, this 5-reel, 10-payline game invites players into a dark underworld teeming with mischievous monsters, spooky mushrooms, bats, and ghostly apparitions. With a unique blend of charm and creepiness, Fenni & Karu stands out through its atmospheric design and engaging features, including Expanding Symbols, the Nudge Feature, and a dynamic RTP range. Offering medium variance and a top win of 500x the stake, the slot delivers a thrilling experience for those who dare to explore its haunted depths.

Books & Crowns Slot Provider

Bally Wulff

Bally Wulff

USA

59 Casinos | 42 Games

All Casinos
Number of games
42
Country
Germany
Founded
1950
  • Slots

Bally Wulff Games & Entertainment GmbH is a renowned German gaming company with a rich history dating back to 1950. Headquartered in Berlin, the company has established itself as a leading manufacturer of gaming machines, particularly in the German market. Over the decades, Bally Wulff has evolved from producing traditional mechanical slot machines to developing modern video-based gaming solutions. Their commitment to innovation is evident in their transition to computer-operated video multigamblers, starting with the Gamestation series in 2008. In 2022, Bally Wulff became part of the Apex Gaming Group, a Czech-based manufacturer of gaming equipment, further expanding its reach and capabilities in the gaming industry. Despite changes in ownership, Bally Wulff has maintained its focus on producing high-quality gaming machines and continues to be a significant player in the European gaming market.

Books & Crowns Slot Characteristic:

CharacteristicValue
Paylines10
RTP96.1%
Max Win5000 x bet
Bonus GameYes
Special SymbolsWild Symbols
Paid Symbols10
Free SpinsYes
Reels5
Rows3
Slot Layout5×3
TechnologyHTML5, JS
PlatformsMobile, Desktop, Tablet
Minimum Bet$0.1
Maximum Bet$50

Books & Crowns Slot Gameplay and Mechanics

Books & Crowns Base Play

Fenni & Karu is built on a classic 5-reel, 3-row layout with 10 fixed paylines, offering straightforward yet engaging gameplay. Each spin immerses players in a whimsical yet eerie world, where themed symbols like bats, spiders, and ghostly creatures fill the reels. The betting range is accommodating, starting from as low as 0.10 and going up to 100 in various currencies, making it suitable for both casual players and high rollers. With medium variance, the game balances frequent moderate wins with the potential for larger payouts, up to a maximum of 500x your stake.

One of the core mechanics enhancing the gameplay is the Expanding Symbols feature. When triggered, a chosen symbol can expand to cover an entire reel, increasing the chance of landing high-value combinations. Complementing this is the Nudge Feature, which adds a strategic twist by shifting reels slightly to nudge a near-miss into a win. The inclusion of Wild symbols further enhances winning opportunities by substituting for regular symbols. Additionally, the game’s RTP range, which varies from 84.28% to 96.16%, may be adjusted based on jurisdiction or settings, providing a flexible framework that influences gameplay dynamics. Together, these mechanics make Fenni & Karu an entertaining and feature-rich slot that maintains tension and excitement throughout each session.

 

Books & Crowns Slot RTP

96-97 RTP RangeThe Books & Crowns slot by Bally Wulff offers a theoretical Return to Player (RTP) of 96.11%. This percentage represents the average amount a player can expect to win back over an extended period of play, based on a large number of spins. It's important to note that this RTP can vary slightly depending on the platform or market regulations. For instance, some sources indicate that the RTP may range between 96.11% and 96.13%, depending on the specific version of the game

Books & Crowns Slot Volatility

High volatility iconThe Books & Crowns slot by Bally Wulff is classified as a high volatility game, meaning it offers the potential for larger payouts, but these wins may occur less frequently. Players can expect a more thrilling and unpredictable experience, where significant rewards are possible, especially during the free spins round and when special features like the expanding symbols are triggered. While the high volatility increases the excitement and risk, it also demands a higher level of patience and strategy, as it may take longer to land a big win. This slot is best suited for players who enjoy high-risk gameplay and are seeking the possibility of larger, more dramatic rewards, particularly with the game’s maximum win of 10,200x the stake.

Books & Crowns Slot Betting Range

The Books & Crowns slot by Bally Wulff offers a flexible betting range, catering to both conservative players and high rollers. Players can place bets starting from €0.05 per spin, with the maximum bet reaching up to €10 per spin . This range allows for a variety of playing styles and bankrolls, making the game accessible to a wide audience. The slot operates on a 5×3 reel layout with 10 fixed paylines, providing multiple opportunities for winning combinations. With a high volatility rating and a 96.11% RTP, the game offers the potential for significant payouts, especially during features like the expanding symbols and free spins rounds. Whether you're a cautious player or someone who enjoys higher stakes, Books & Crowns accommodates diverse betting preferences.

Books & Crowns Slot Symbols Explained

Books & Crowns Paytable Symbol 7

In the Books & Crowns slot by Bally Wulff, the symbol set is a blend of traditional card ranks and thematic icons inspired by ancient Egyptian mythology. The lower-paying symbols include the classic card ranks: 10, J, Q, K, and A. The higher-paying symbols are thematic and consist of:

  • Ankh: An ancient Egyptian symbol representing life.

  • Scarab: A beetle revered in Egyptian culture, symbolizing rebirth.

  • Anubis: The jackal-headed god associated with mummification and the afterlife.

  • Horus: The falcon-headed god of the sky and kingship.

The Book symbol serves a dual purpose as both the Wild and Scatter symbol. As a Wild, it substitutes for other symbols to help form winning combinations. As a Scatter, landing three or more on the reels triggers the Free Spins feature. Additionally, the Book symbol is central to the game's Book of … mechanic, where a special symbol is randomly chosen to expand during free spins, increasing the potential for significant wins.

Books & Crowns Paytable Symbol 1The special symbols in Books & Crowns are integral to its bonus features and gameplay mechanics. The Wild symbol, represented by the Book, substitutes for other symbols to complete winning combinations. The Scatter function of the Book symbol is activated when three or more appear on the reels, triggering the Free Spins round. During this round, a special symbol is randomly selected to expand across the reels, potentially covering multiple positions and leading to substantial payouts. The game also includes a Risk/Gamble (Double) game, allowing players to wager their winnings for a chance to double them by correctly guessing the color or suit of a hidden card. These special symbols and features enhance the excitement and winning potential of the game, offering players multiple avenues for rewards

Books & Crowns Symbols

The Books & Crowns slot features a mix of traditional card symbols and thematic icons, such as the Ankh, Scarab, and Anubis, with the Book symbol acting as both a Wild and Scatter to trigger bonus features like Free Spins and expanding symbols.

Books & Crowns Paytable Symbol 7

x5 = 2.000

x4 = 200

x3 = 20

Books & Crowns Paytable Symbol 6

x5 = 2.000

x4 = 200

x3 = 20

Books & Crowns Paytable Symbol 5

x5 = 10.000

x4 = 2.000

x3 = 200

x2 = 20

Books & Crowns Paytable Symbol 4

x5 = 3.000

x4 = 600

x3 = 60

x2 = 10

Books & Crowns Paytable Symbol 3

x5 = 1.000

x4 = 100

x3 = 30

x2 = 10

Books & Crowns Paytable Symbol 2

x5 = 300

x4 = 60

x3 = 10

Books & Crowns Paytable Symbol 1

x5 = 200

x4 = 40

x3 = 10

Books & Crowns Slot Free Spins Round

The Free Spins round in Books & Crowns is activated by landing three or more Book symbols anywhere on the reels. Upon triggering, players are awarded 10 free spins. Before the free spins commence, a special symbol is randomly selected to become the Magic Symbol. During the free spins, this Magic Symbol expands to cover entire reels when it appears, significantly increasing the potential for substantial wins. The combination of expanding symbols and free spins creates an exciting opportunity for players to achieve significant payouts in this high-variance slot game.

Books & Crowns Slot Features

setting

The Books & Crowns slot by Bally Wulff offers an engaging array of features that enhance its high-variance gameplay. Central to the game is the Book of … mechanic, where a special symbol is randomly selected before the free spins round. During the free spins, this symbol expands to cover entire reels, increasing the potential for significant wins. Additionally, the game includes a Risk/Gamble (Double) game, allowing players to wager their winnings for a chance to double them by correctly guessing the color or suit of a hidden card. With a 96.11% RTP and a high volatility rating, Books & Crowns provides an exciting and rewarding experience for players seeking adventure and substantial payouts.

FeatureDescription
Book of … MechanicBefore the Free Spins round, a special symbol is randomly chosen. During free spins, this symbol expands to cover entire reels, increasing the potential for big wins.
Free SpinsTriggered by landing three or more Book symbols. Players are awarded 10 free spins, with a randomly selected symbol expanding during the round.
Wild SymbolThe Book symbol acts as the Wild, substituting for other symbols to complete winning combinations.
Scatter SymbolThe Book symbol also serves as the Scatter. Three or more Book symbols activate the Free Spins feature.
Risk/Gamble (Double) GameAfter any winning spin, players can gamble their winnings for a chance to double them by guessing the color or suit of a hidden card.
High VolatilityThe game features high volatility, offering significant rewards, but less frequent wins, making it suitable for players who enjoy higher-risk, high-reward gameplay.
96.11% RTPThe theoretical Return to Player (RTP) is 96.11%, which is considered average and offers a fair chance of return based on extended gameplay.

Books & Crowns Demo Version

Demo Version Icon

The Books & Crowns slot by Bally Wulff is available to play for free in demo mode on several reputable platforms, allowing players to experience its features without any financial commitment. These demo versions replicate the full gameplay experience, including the Book of … mechanic, expanding symbols, and the Risk/Gamble (Double) game, allowing players to familiarize themselves with the slot before playing for real money. Keep in mind that the availability of the demo version may vary by region, so it's advisable to check the platforms to ensure access.

Books & Crowns Slot Compatible Devices

smartphone

The Books & Crowns slot by Bally Wulff is fully optimized for a wide range of devices, ensuring that players can enjoy the game on desktops, laptops, and mobile devices. Whether you're using a Windows PC, Mac, or smartphone, the game runs smoothly thanks to its HTML5 technology, which ensures compatibility across all modern browsers and operating systems. Players can experience the game's stunning graphics and immersive features on iOS and Android devices, allowing for a seamless gaming experience on the go. This flexibility ensures that you can play Books & Crowns whenever and wherever you prefer.

 

Frequently Asked Questions (FAQs)

These questions provide concise answers to common queries about Books & Crowns Slot, ensuring clarity and understanding for players.

What is the RTP of Books & Crowns?

The Books & Crowns slot by Bally Wulff offers a Return to Player (RTP) of 96.11%. This RTP indicates the theoretical percentage of wagered money that the game is expected to return to players over an extended period. It's important to note that the RTP can vary slightly depending on the platform or market regulations. For instance, some sources indicate that the RTP may range between 96.11% and 96.13%, depending on the specific version of the game

What is the maximum win in Books & Crowns?

The Books & Crowns slot by Bally Wulff offers a maximum win potential of 10,200 times your stake. This significant payout can be achieved through the game's high-volatility mechanics, particularly during the Free Spins round, where expanding symbols and stacked wilds increase the chances of landing substantial wins. With a 96.11% RTP and a 5×3 reel layout featuring 10 paylines, the game provides ample opportunities for players to experience the thrill of significant rewards in an ancient Egyptian-themed adventure.

How many paylines does Books & Crowns have?

The Fenni & Karu slot by Bally Wulff features 10 fixed paylines. These paylines are active on every spin, ensuring consistent opportunities to form winning combinations across the 5×3 reel layout. This fixed structure simplifies gameplay, as players don't need to adjust the number of active lines, allowing them to focus on the game's features and strategies.

Does Books & Crowns Slot Offer a Free Spins Round?

The Books & Crowns slot by Bally Wulff features 10 fixed paylines. This configuration means that players have 10 predetermined lines on which winning combinations can form. The game operates on a 5×3 reel layout, with wins occurring from left to right across these paylines. This setup offers multiple opportunities for players to land winning combinations, enhancing the overall gameplay experience. The inclusion of 10 paylines, combined with features like expanding symbols and free spins, contributes to the game's high volatility and potential for significant payouts.

Can I play Books & Crowns on my mobile device?

Yes, you can play the Books & Crowns slot by Bally Wulff on your mobile device. The game is optimized for both Android and iOS smartphones and tablets, ensuring a seamless experience across various screen sizes and resolutions. Thanks to its HTML5 technology, it runs smoothly on modern mobile browsers without the need for additional downloads or installations. Whether you're at home or on the go, you can enjoy the game's features, including the Free Spins round and expanding symbols, directly from your mobile device.

Is there a demo version available for Books & Crowns?

Yes, there is a demo version available for the Books & Crowns slot. This allows players to experience the game without wagering real money, enabling them to familiarize themselves with the gameplay mechanics, including the Free Spins round, expanding symbols, and other features. Playing the demo version offers a risk-free opportunity to explore the game and understand its features before playing with real money.

What are the betting limits in Books & Crowns?

The Books & Crowns slot by Bally Wulff offers a flexible betting range to accommodate various player preferences. Players can place bets starting from €0.05 per spin, with the maximum bet reaching up to €10 per spin. This range allows for a variety of playing styles and bankrolls, making the game accessible to a wide audience. The slot operates on a 5×3 reel layout with 10 fixed paylines, providing multiple opportunities for winning combinations. With a high volatility rating and a 96.11% RTP, the game offers the potential for significant payouts, especially during features like the expanding symbols and free spins rounds. Whether you're a cautious player or someone who enjoys higher stakes, Books & Crowns accommodates diverse betting preferences.

What features does Books & Crowns offer?

The Books & Crowns slot by Bally Wulff offers a rich array of features that enhance gameplay and provide multiple avenues for potential rewards. These features are designed to immerse players in an ancient Egyptian adventure while offering opportunities for significant payouts.

Dual Bonus Features

A standout aspect of Books & Crowns is its dual bonus system:

  • Book Bonus Feature: Triggered by landing three or more Book symbols, this feature awards 10 free spins. Prior to the free spins, a special symbol is randomly selected to become the Magic Symbol. During the free spins, this symbol expands to cover entire reels, increasing the potential for substantial wins.

  • Crown Feature: This unique addition activates a separate bonus round where multipliers and stacked wilds significantly boost winning potential. The Crown Feature offers a fresh twist, setting this game apart from other slots.

Where can I play Books & Crowns?

You can play the Books & Crowns slot by Bally Wulff on various platforms that offer free demo versions. These platforms allow you to experience the game without any financial commitment, making it an excellent way to familiarize yourself with its features and mechanics. The demo version replicates the full gameplay experience, including the Free Spins round and expanding symbols, providing a comprehensive preview of what the game offers. Please note that the availability of the demo version may vary by region, so it's advisable to check the platforms to ensure acc

What is the volatility level of Books & Crowns?

The Books & Crowns slot by Bally Wulff has a medium-high volatility level. This means players can expect a balance between the frequency and size of wins, offering a mix of smaller, more frequent payouts and the potential for larger, less frequent rewards. This volatility level caters to players who enjoy a moderate risk-to-reward ratio, providing an engaging experience without the extreme swings associated with high volatility slots. Combined with a 96.11% RTP, Books & Crowns offers a dynamic and rewarding gameplay experience.

What symbols should I look out for in Books & Crowns?

In the Books & Crowns slot by Bally Wulff, players will encounter a variety of symbols that align with its ancient Egyptian theme. These symbols are integral to the game's mechanics and contribute to the overall gaming experience.

Regular Symbols

The standard symbols in the game include:

  • Playing Cards: 10, J, Q, K, A

  • Thematic Icons: Ankh, Scarab, Anubis, Horus

Among these, the playing cards serve as the lower-paying symbols, while the thematic icons offer higher payouts. The Scarab symbol is particularly noteworthy, as it can trigger the Free Spins round when three or more appear on the reels.

Special Symbols

The game also features special symbols that enhance gameplay:

  • Book Symbol: Acts as both the Wild and Scatter. It substitutes for other symbols to form winning combinations and can trigger the Free Spins feature.

  • Magic Symbol: During the Free Spins round, a special symbol is randomly selected to become the Magic Symbol. This symbol expands to cover entire reels, increasing the potential for significant wins.

Understanding these symbols and their functions is crucial for maximizing your chances of winning in Books & Crowns.

Concluding Thoughts

Books & Crowns by Bally Wulff is a captivating slot that brings the mysteries of ancient Egypt to life with its engaging gameplay and rewarding features. The game’s combination of high volatility, a 96.11% RTP, and 10 paylines ensures a thrilling experience with the potential for significant wins. Players will enjoy features like expanding symbols, free spins, and the magic symbol, all of which heighten the excitement. The Book Symbol serves as both a wild and scatter, offering additional opportunities for big rewards. Whether you're a fan of Egyptian-themed slots or just enjoy high-stakes gameplay, Books & Crowns offers a dynamic and immersive adventure.

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