Book of Shadows
Hidden in the shadows lies the book of enchantments to alter the reality of “reel” world. The book will give the power to change the setup for every spin in this interactive title.

20-08-2020

Release Date

96.01%

RTP

Volatility

33.33%

Hit Frequency

N/A

Max Win Probability

30 338 x bet

Max payout

1 in 154

Free Spins

3-5

Reels/Rows

Yes

Feature buy-in

Yes

Bonus mode

€1.00/€100.00

Min/Max bet

Book of Shadows summary

Nolimit City invites players to step into a dark, occult world where ancient enchantments alter reality in the Book of Shadows slot. This gothic horror title centers around a standard five-reel, three-row setup, immersed in an eerie forest where pentagrams, scary items, and mysterious incantations dictate the flow of the reels. Players who want to experiment with these forbidden arts can open the free demo on Playin.com to experience the gameplay without any financial concern. The interactive structure allows users to customize their playing grid, setting up an experience where the boundaries of the traditional reel configuration can be pushed to reveal deeper rows and additional prize paths.

Base Game Mechanics and Features

Winning combinations occur when matching symbols land across active paylines from the leftmost column onward. What sets this title apart is the level of control handed to the player through custom configuration mechanics. The Shadow Rows feature enables players to intentionally expand the grid layout up to a five-by-four or five-by-five structure for an adjusted stake, which instantly introduces extra paylines to increase payout frequencies. Complementing this setup is the Lucky Locks mechanic, an option presented at the conclusion of any standard spin that allows individuals to freeze specific columns in place while respinning the remaining reels for a calculated cost. This tool is frequently utilized to hold valuable high-paying icons or multiple scatter symbols to systematically boost the likelihood of triggering the main feature.

Bonus Rounds and Free Spins

The book icon serves a dual purpose as both a wild symbol and a scatter indicator, replacing regular symbols to finalize combinations while unlocking the gates to the main bonus round. Securing three or more book symbols triggers ten free spins, which can be played across different grid sizes depending on how many shadow rows are activated, automatically adjusting the number of free spins awarded to balance the increased winning area. Before the round commences, a special Golden symbol is randomly chosen to expand vertically and cover its entire reel whenever a payout can be generated. If players are dissatisfied with the initial random selection, they can opt for a single redraw to try for a superior symbol tier. Furthermore, a wheel gamble option lets users risk their base game payouts for a direct shot at entering the bonus round. Exploring these intricate mechanics gives enthusiasts excellent preparation before entering a free slot tournament to test their skills against other community members.

Volatility Rating and Potential

This dark masterpiece operates on a mathematical engine with an official volatility rating of Extreme, signifying that while winning combinations can be sporadic, the game possesses immense payout capability during its peak expanding sequences. The ultimate prize hidden within these dark woods is a substantial maximum payout ceiling of up to 30,338x the base bet. With wagering bounds starting at a minimum of 0.10 EUR, players have extensive flexibility to fine-tune their stakes. Spinning with virtual Playin coins delivers the perfect risk-free environment to safely observe how the shifting grid costs impact a session, practice locking strategies on individual columns, and master the high variance of the expanding golden symbols without any actual monetary vulnerability.

Reviews

9.02
8.4
reviewer
AboutSlots
Without any data to back it up, we feel comfortable in saying that expanding symbols is the most common feature in the industry. Perhaps sticky wilds and progressive multipliers are up there, but “Book of” slots are released almost daily. Thus, there’s no immediate excitement when seeing another one pop up on our radar, but Book of Shadows changed that quickly. Not only is it a thrilling setting, but NoLimit has made sure to innovate on this commonly used mechanic. Allowing players to choose the amount of rows is a brilliant addition, giving us a sense of control in how we want to play the game. Furthermore, it’s great to be able to gamble for Free Spins and not only the standard “double the win”. Nonetheless, the game is, in its core, a book game, so we’re not seeing something completely new here. Book of Shadows by NoLimit City is a standard book game in its core, but made very interesting by some interesting features.
read full review
10.0
reviewer
Online-Slot.co.uk
This very creepy slot is very well designed. The theme won’t be to everyone’s taste but if you like the horror genre then the Book of Shadows slot should appeal. The soundtrack in particular is chilling. Book of Shadows has similarities to Play ‘n GO’s Book of Dead (special expanding symbols) but you can exchange the symbol if you don’t like the one you’ve landed (basically you gamble for a higher value symbol). However, this game is also high variance which can mean lengthy lean spells. Saying that, Book of Shadows blows Book of Dead and Novomatic’s Book of Ra Deluxe out of the water with top payouts of 30,338 x your total stake. The 2 mentioned offer 5,000 x stake max wins. If you enjoy volatile, horror-themed slots, Book of Shadows ticks all the right boxes. For the bigger payouts, you will need to choose playing with 5 rows and 20 paylines. Just be careful as it’s classed as ‘extreme’ by Nolimit City on the volatility front. You should also try other Nolimit City slots with El Paso Gunfight and Fire in the Hole offering 44,440 x stake and 60,000 x stake max wins respectively.
read full review
8.5
reviewer
Bigwinboard
The incremental additions found in Book of Shadows offer a thrilling take on the original formula, resulting in another quality game from Nolimit City.
read full review
9.2
reviewer
OLBG
Book of Shadows is a 'Book of' slot game with a difference. With 10, 15 or 20 paylines, the Free Spins feature has an expanding Golden symbol which can lead to 30,338 x bet max wins.
read full review

Highlights

No highlight clips available for this game yet. Visit our highlights library to see all videos.

Wheel of Bonus

Live Streams

Top 10 Winners

Game Features

Shadow Rows image
Shadow Rows

Increase the number of rows and win lines for a additional cost for more frequent wins and bigger payouts.

Freespin with Golden symbol image
Freespin with Golden symbol

Three or more Scatters (which are also wild) grants 10 Freespins with a special Golden expand symbol. If your not happy with first draw you may make a redraw. Golden symbols expand to cover the whole reel when additional wins can be rewarded. The Freespin can be chosen with more or less Shadow rows altering the number of spins given.

Gamble image
Gamble

Gamble winnings on 50/50 Gamble for double or nothing. Gamble to bonus gives the possibility to gamble the winning straight into Freespin for mysterious wins.

Nolimit Bonus - Feature Buy functionality image
Nolimit Bonus - Feature Buy functionality

Nolimit Bonus - allows the players to buy directly into\nthe Freespin. Choose to buy Buffalo Horde and Prairie Multipliers or the more expensive Stampede Super Bonus.

* The Nolimit Bonus feature and gamble into bonus may however be removed in some regulated markets.