Book of Shadows by Nolimit City introduces a unique twist to the classic book slot genre with its spooky theme set in a haunted forest. The game starts with a traditional 5x3 layout but stands out with its adjustable Shadow Rows feature, allowing players to expand the grid up to 5x5 and increase paylines from 10 to 20. This flexibility in game structure is coupled with customizable RTP rates and innovative mechanics like lockable reels, which offer players strategic control over the game's volatility. The addition of a gamble feature and the potential for massive wins up to 30,338x the stake further enrich the playing experience.

Video Review

Book of Shadows Reviews

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Does Book of Shadows have a free spins feature?

Yes, Book of Shadows includes a free spins feature, which is triggered by landing three or more scatter symbols. This feature comes with a special expanding symbol to enhance your winning opportunities.

Is there a feature buy option in Book of Shadows?

Yes, players outside the United Kingdom have the option to buy into the free spins feature directly, with costs varying depending on the number of Shadow Rows active.

What themes are used in Book of Shadows?

Book of Shadows features a horror theme with spooky, cartoon-style symbols set in a haunted forest environment.

Can I play Book of Shadows on mobile devices?

Yes, Book of Shadows is optimized for mobile play and can be enjoyed on most smartphones and tablets without the need for downloading additional software.

Game Mechanics

Book of Shadows by Nolimit City features a dynamic and adjustable game structure that enhances player interaction and strategic options:

  • Reels and Rows: Starts with a 5x3 grid which can be expanded up to 5x5 through the Shadow Rows feature, increasing paylines from 10 up to 20.
  • Bet Range: Players can place bets starting from $0.10 up to $100 per spin.
  • Shadow Rows: This feature allows players to increase the number of rows, thereby boosting the number of paylines and potential winning combinations for an additional cost.
  • Lockable Reels: After each spin, players have the option to lock any reels for the next spin at an adjusted cost, increasing the chances of hitting winning combinations.
  • Adjustable RTP: The game’s RTP can vary slightly depending on the casino, with a base of 96.01%.

Understanding the Symbols

The symbols in Book of Shadows are richly themed and designed to enhance the eerie, occult atmosphere of the game:

  • High-Paying Symbols: The witch and the Book of Shadows scatter, both offering payouts up to 500x for five on a payline.
  • Expanding Symbols: During free spins, a selected golden symbol can expand to cover entire reels, increasing the potential for big wins.
  • Scatter and Wild: The Book of Shadows symbol serves dual functions as both the scatter to trigger free spins and a wild to substitute for other symbols.

Bonus Features

Book of Shadows is packed with engaging bonus features that provide various ways to win:

  • Free Spins: Triggered by landing three or more scatters, offering 10 free spins with a golden expandable symbol.
  • Golden Symbol: Before free spins commence, a symbol is randomly selected to become golden and expand during the bonus rounds, with a chance to reshuffle for a different symbol.
  • Feature Buy Options: For players outside the UK, there's an option to buy directly into the free spins feature at a cost of 60x, 90x, or 120x the bet, depending on the active Shadow Rows.

Pros and Cons


  • Adjustable paylines (10 to 20) increase winning potential.
  • Expanding reels feature (Shadow Rows) enhances gameplay.
  • High maximum payout potential (30,338x).
  • Engaging theme with high-quality graphics.
  • Feature buy-in option available for non-UK players.


  • Higher cost per spin with expanded rows.
  • RTP varies by casino, affecting consistency.
  • Limited betting range may not suit all players.
  • Base game can feel less rewarding without bonuses.
  • Complexity might overwhelm new players.

Software Provider

Nolimit City stands out in the crowded field of online slot developers with its innovative approach to game design:

  • Founded: A relatively young but prolific company known for pushing the boundaries of typical slot mechanics.
  • Innovative Features: Nolimit City has made a name for itself through unique features like xNudge and xWays, which are present in many of its games.
  • Theme and Graphics: Known for its high-quality graphics and themes that range from quirky to dark, Nolimit City ensures each game provides a visually immersive experience.
  • Portfolio: Despite being newer to the industry, Nolimit City has already built a diverse portfolio of games that challenge traditional slot gameplay, making it a developer to watch in the evolving gaming market.


Book of Shadows is not just another entry in the crowded field of Egyptian-themed slots; instead, it offers a refreshing and eerie take with its horror-themed graphics and soundtrack. The game's high level of customization through the Shadow Rows and lockable reels provides a unique gaming experience that caters to both risk-takers and those who prefer a more conservative approach. While the game's complexity and cost might deter some, the innovative features and the potential for substantial payouts make it a compelling choice for those seeking a new spin on the classic slot formula. Nolimit City's commitment to pushing the boundaries of typical slot mechanics is evident, making Book of Shadows a must-try for enthusiasts looking for something out of the ordinary.