Nolimit City’s Book of Shadows slot offers a thrilling and eerie experience for players seeking high volatility and substantial win potential.
Released in August 2020, this game stands out in the crowded “Book of” genre with its unique features and atmospheric design.
Gameplay and Features
Book of Shadows is a 5-reel slot that allows players to choose between 10, 15, or 20 paylines, adjusting the number of active rows and paylines to suit their preferences. The base game begins with 3 active rows, but players can unlock additional rows for an extra cost, increasing the number of paylines and enhancing the potential for winning combinations.
The game includes 11 paytable symbols, with the Book Scatter doubling as a Wild on the reels. The highest-paying symbol is the Zombie Girl, followed by cats, skulls, insects, eyes, and jars, awarding payouts between 0.5x and 500x your bet. Low-paying symbols appear as A, K, Q, J, and 10 card suits on the reels.
Shadow Rows and Lucky Locks
A standout feature of Book of Shadows is the Shadow Rows mechanic. Players can activate up to two additional rows above the base game, increasing the number of paylines and enhancing the potential for winning combinations.
Activating these rows comes at an additional cost, with the bet increasing by 50% for four rows and doubling for five rows.
The Lucky Locks feature allows players to lock up to four reels for a fixed price per spin. This feature can be particularly useful for securing high-value symbols or completing winning combinations, adding an extra layer of strategy to the gameplay.
Free Spins and Expanding Symbols
Triggering the Free Spins mode requires landing three or more Book Scatters on the reels, awarding 10 Free Spins. During this feature, a random symbol is chosen to become an expanding symbol, which can help create winning combinations by expanding to fill entire reels.
Additionally, landing three or more Book Scatters during Free Spins will retrigger the feature, awarding additional Free Spins.
The number of active Shadow Rows at the time of triggering the Free Spins mode remains active throughout the feature, further increasing the potential for significant wins.
Gamble Wheel and Bonus Buy Options
After each win, players have the option to gamble their winnings for a chance to double them. The Gamble Wheel feature presents a 50/50 chance to win, adding an element of risk and reward to the game.
For players looking to jump straight into the action, Nolimit City offers Bonus Buy options. These allow players to purchase direct access to the Free Spins mode with varying numbers of active Shadow Rows, providing a more tailored and potentially rewarding experience.
RTP and Volatility
Book of Shadows boasts a Return to Player (RTP) rate that varies depending on the number of rows activated. With three rows, the RTP is 96.01%, increasing to 96.07% for four rows and 96.19% for five rows. The game is classified as having extreme volatility, offering the potential for substantial wins at the risk of less frequent payouts.
Final Thoughts
Book of Shadows by Nolimit City is a captivating slot that combines a dark and atmospheric theme with innovative features and high win potential. Its customizable gameplay, including the Shadow Rows and Lucky Locks features, provides players with a unique and engaging experience.
With a maximum win potential of 30,338x your bet, this game is designed for players seeking high-risk, high-reward gameplay in a hauntingly immersive setting.




