Book of Shadows – Find Online Casinos, Free Spins Bonuses, and Demo Game

Are you curious about what kind of bonus features, RTP, or pros and cons you can find in Book of Shadows? You will find all of this information in this Book of Shadows slot review by Erik King.

Software:Nolimit City
Slot Type:Video slots
Minimum Coins Size:0.01
Maximum Coins Size:100
RTP (Return To Player):96.01%
Bonus Game:No
Progressive jackpot:No
Wild Symbol:Yes
Scatter Symbol:No
Autoplay Option:Yes
Free Spins:Yes

Book of Shadows Overview

Nolimit City, the developer, delves into the mystical world of the occult with their latest slot game, Book of Shadows. It has become somewhat of an unwritten rule for developers to include at least one slot game with a “Book of” theme in their collection. This release marks Nolimit's debut in this genre, where they undeniably display their impressive creative prowess. While the game features the expected expanding symbols, it also adds a chilling touch of undead essence, breathing new life into the genre.

A single glance is all it takes to realize that this is no ordinary ‘Book of' slot game. Instead of the warm sands of Ancient Egypt, we find ourselves in a colder and more eerie setting. If we were to assign a location, it appears that the game area, with its 5 reels, is nestled in the woods outside Sleepy Hollow. An eerie, almost Arabic, soundtrack lingers in the air like fireflies floating across the screen, accompanied by the haunting howls of wolves and the hooting of owls. It feels as though a headless horseman could come galloping through the leafless trees at any moment.

The Book of Shadows game is available on any device and offers a range of betting options, starting from a minimum of 10 p/c and going up to $/€100 per spin. By default, the game is set to 3 rows, but players can increase it to 4 or 5 rows by clicking on the grid. This adjustment also affects the bet, with a 1.5x increase for 4 rows and a 2x increase for 5 rows. The RTP (Return to Player) percentage varies based on the number of rows in play, with ratings of 96.01%, 96.07%, or 96.19% for 3, 4, or 5 rows, respectively. Regardless of the row setting, the volatility remains constant at 10/10, earning the game the classification of ‘Extreme' by Nolimit.

The core rules of the game are fairly straightforward. To win, you need to match symbols from left to right, starting from the first reel. The number of rows determines the number of paylines, with 3, 4, or 5 rows offering 10, 15, or 20 Shadow Rows, respectively. The paytable consists of ten regular symbols, starting with 10-A royals, followed by an eyeball, a butterfly, a goat's skull, a purple cat, and a female goth. To win with the low-paying symbols, you need at least three of a kind, while the premium symbols payout with just two or more in a line. Landing five of a kind with the premium symbols offers satisfyingly high payouts, ranging from 50x to 500x the stake. Additionally, in line with most ‘Book of' slots, the scatter symbol also acts as a wild symbol.

Book of Shadows RTP (Return To Player), Payout and Volatility

The volatility of the Book of Shadows is extremely high, and the RTP varies depending on the number of rows you choose to play with. For three rows, the RTP is 96.01%, while it increases to 96.07% for four rows and 96.19% for five rows. During our testing of the Book of Shadows slot demo, we were able to achieve rare but substantial wins.

The low-paying symbols have a potential payout of up to 25 times your stake, while the high-paying symbols can reward you with up to 500 times your stake. The maximum possible win in the Book of Shadows is an impressive 30,338 times your bet.

Book of Shadows Gaming Experience and Graphics

Nolimit City's minimalist design craft an undeniably eerie atmosphere in the Book of Shadows slot machine. The spine-chilling characters bring to life the inhabitants of a desolate and chilling forest. The backdrop and whimsical music perfectly complement the setting, leaving us eagerly anticipating a hair-raising adventure.

Players can indulge in the Book of Shadows slot demo on desktop and mobile devices for a hauntingly good time.

Book of Shadows Bonus Features

The Book of Shadows slot game offers an immersive experience with its interactive features, expandable symbols, and Free Spins. Additionally, players can enjoy the thrill of a Gamble mini-game, activated after each win. This 50/50 feature allows you to double your winnings or risk losing it all. With every winning combination, Book of Shadows presents you with an opportunity to gamble by selecting between two colors: red or black.

Book of Shadows Free Spins

Whenever you land three or more Book of Shadows Scatter symbols on a single spin, you will be rewarded with Free Spins. The round commences with 10 Free Spins, and if you manage to land three or more additional Scatters, the round will be retriggered, granting you another 10 spins. To enhance your chances of winning, a random symbol will also transform into a golden expanding symbol.

Betterbonus - Book of Shadows Slot Review
Betterbonus – Book of Shadows Slot Review

What Are the Advantages and Disadvantages of Playing Book of Shadows?


  • Experience the thrilling Free Spins feature with a unique expanding symbol
  • Enjoy the freedom of choosing between 10, 15, and 20 paylines
  • Unlock massive wins of up to 30,338x your bet


  • High volatility

Book of Shadows Conclusion

When developers create their own version of the Book concept, they often make minor adjustments just to justify releasing a new game. However, Nolimit City has taken a bold and innovative approach by completely reimagining this popular genre. While the expansion of symbols remains a core feature, they have revamped almost everything else. The result is a truly fresh take on the ‘Book of' slot. It's important to note that this daring approach may not appeal to everyone. Some may find it intricate, excessive, or even bothersome. This game is certainly not your typical Ra-style imitation.

Instead, it serves as a valuable tool for gamblers. For example, when the reels lock in your favor, it can be absolutely thrilling. Imagine locking two books and then landing the third one, triggering free spins. However, Lucky Locks come at a price. Locking a book on the first and third reel increases spin costs to over 40 times the stake. Many argue that it is more cost-effective to pay for the feature simply.

The same dilemma arises when faced with the Gamble features. Selecting the correct card or winning free spins is exhilarating when it goes well, but a disappointing letdown when it doesn't. This holds for Shadow Reels as well. It's challenging to confine oneself to three rows when the option of five is available, especially when you witness an abundance of scatters landing on inactive rows. Some argue that Nolimit would have been better off utilizing the 5×5 setup and calling it a day. However, the entire game revolves around the player's choice.

The Book of Shadows possesses the potential to captivate as you delve deeper into its intricate world. With countless options to explore, there is much to absorb and experiment with. You may stumble upon a combination that truly resonates with your being, or, conversely, all this exploration may impede your progress. This game possesses the power to vex purists of Ra, while others may relish the abundant opportunities to test their luck, not to mention the unique theme it offers.

If you're looking for a thrilling casino experience, our comprehensive casino list is sure to help you find the perfect casino bonus that suits your preferences. Explore our list and discover an array of enticing options, including enticing no deposit bonuses like free spins, free cash money, or even free bets. To stay ahead of the game, we recommend taking a closer look at some of the exciting new online casinos featured on our website. These innovative platforms often attract new players by offering generous free spin rewards. Don't miss out on the opportunity to enhance your gaming experience and potentially win big!

The Book of Shadows showcases clever design and presents plentiful options for players who revel in exploration, taking risks, or tinkering with settings. Once again, Nolimit demonstrates its creative prowess by crafting a distinctive experience within a familiar slot format.

Frequently Asked Questions About Online Casino Slots

Question: How do online slots work? 

Answer: Online slots operate similarly to traditional casino slots. When you spin the reels, they will stop and reveal potential winning symbol combinations. Each online casino slot has a specific number of reels and winning combinations to aim for. Certain games provide thrilling bonuses like Free Spins, Wilds, Scatters, Jackpots, and other exceptional in-game features to enhance the gaming experience.

Question: How do Free Spins work? 

Answer: The characteristics of Free Spins may differ based on the game you're playing and the method by which you acquired them, be it through in-game progression or a promotional offer. In most cases, Free Spins are offered as part of an in-game bonus in online slots. Utilizing Free Spins is as easy as spinning the reels during regular gameplay. Online slots often make it clear when you're using a Free Spin. Additionally, Grosvenor Casinos frequently offer promotions where you can win Free Spins.

Question: What are the most popular online slot games? 

Answer: Among the plethora of popular online slots now, the all-time favorites stand out, including renowned casino classics like Rainbow Riches, Cleopatra, Book of Ra, and Starburst.

Question: What are Scatter and Wilds Symbols on Slots? 

Answer: A Wild symbol has the power to substitute for any other symbol on the reels, completing winning paylines. However, it's important to note that Wilds cannot substitute for Free Spins, Scatters, or other bonus symbols. Scatter symbols, on the other hand, can appear outside of a winning line while still contributing to a winning combination. This allows for wins beyond the typical win lines.In certain instances, the combination of Wild symbols and Scatter symbols has the potential to unlock in-game bonuses. However, it is important to note that the availability of these bonuses may vary depending on the specific online slot being played.

Question: Can I play slots on my mobile? 

Answer: You can enjoy online slot games on your mobile device using a smartphone, computer or tablet. Nowadays, all casinos offer excellent compatibility with smartphones, and many even provide dedicated apps for both Android and iOS devices. This allows for a seamless and convenient gaming experience, regardless of the platform you choose.

Question: What are Megaways slots?

Answer: Megaways is a game formula that boasts a trademarked distinction. It leverages a unique Random Reel Modifier algorithm that dynamically adjusts the active rows on every spin. This ingenious feature enables a heightened potential for an abundance of winning combinations with each exhilarating spin.

Erik King - Gambling Industry Expert and Editor in Chief at BetterBonus. CEO of Zamedia N.V.
Erik King
Editor in Chief

Erik King is an award-winning editor and recognized expert in the iGaming industry. He is known for sites such as Zamsino and more.

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