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Book Of Horror Slot - Review, Free & Demo Play

Book Of Horror
Book Of Horror
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Updated: 22.07.2025
Reviewed by: Fabio Duarte
This review will inform you about the slot from the resourceful provider Spinomenal. The Book of Horrors slot was released on 07/10/2021. After reading the review, you will learn how you can get the maximum win, as well as the bonus features of the slot, and how volatility affects winnings. In addition, we will tell you about the best casinos and how to play this slot for free. To find out all this information, read the review below, and you will learn even more.

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In this review
  1. Slot details
  2. Theme
  3. Bonus Rounds & Free Spins
  4. Summary
  5. Where to play
General information about Book Of Horror slot

General information about Book Of Horror slot

Rating by Fabio Duarte:
7.5
User’s Rating: Not rated yet
Spinomenal
Write a review +25 SJ points
  • Release Date:
    07.10.2021
  • Volatility:
    High
  • RTP:
    96.1%
  • Multiplier:
    No
  • Max. win:
    5,000x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    10
  • Slot reels:
    5
  • Layout:
    5-3
  • Stakes range (€/£/$):
    0.1 to 100
  • Slot Theme:
    Halloween
  • Technology:
    HTML5
More infoLess info

Licensed and tested by

  • Gambling Comission
  • MGA
  • ONJN

How to Play

We have prepared for you a small guide on the Book Of Horror slot so that when you open the slot, you already know what's what. Plus, it will save your time.

  1. Click the "?" icon; there, you can find information about payouts, bonus features, and game rules
  2. Click "+" or "-" to increase or decrease the bet per line
  3. Select the starting bet shown below the reel
  4. Press the spin button to start the game

The Book Of Horror slot has 5 reels, 3 rows, and 10 paylines. By changing your line bet, your total bet will also automatically change. You can bet between €0.10 and €100.

Book Of Horror RTP and Volatility

8.1 
The slot has an RTP of 96.14% and high volatility
These two indicators determine what your winnings will be. Theoretically, you can get €96.14 back in winnings from your total €100 stake. This is indicated by the RTP, which is at an average level. High volatility, in turn, is perfect for experienced and patient players who are willing to wait, sometimes even for a very long time to get big payouts. After all, high volatility always means a lot of dead spins and big payouts.

Theme

8 

Since the slot was released right on the eve of Halloween, its theme is appropriate. The slot's main character is a witch; on the reel, we can also see all her accessories. Even though both the theme and the background are gloomy, and an eerie melody sounds during the game, the characters look colorful. The reel is against the background of a large and gnarled tree, around which bats fly, and around it is pitched darkness. After winnings, you can see the coins and hear their ringing, especially if the win is big.

The slot contains both regular and special symbols.

The low-paying symbols of the slot are pretty standard - they are 10-A card symbols. High-paying symbols are everything that is associated with Halloween and witches - a tombstone, a potion, a basket of pumpkins with sweets, and of course, the most expensive symbol of the slot is a witch.

The slot has only one special symbol, which performs the functions of both the Wild and the Scatter. This is a magical book with a big eye.

Theme
Book Of Horror Slot - Paytable

Mobile Compatibility

Book Of Horror Slot Mobile
Since the provider uses only modern technologies to develop slots, the Book Of Horror slot is available for playing from any device. You can spin the reel of this slot both from a computer and from any mobile device. It is also worth noting that the device that you want to use for the game can work on any operating system - iOS, Android, or Windows.

About Spinomenal

Spinomenal is a leading provider of casino games. The company is constantly developing new slots, and it has been recognized for its achievements in the industry. It has been presented with numerous international awards. Over a hundred games are currently available from the provider, which constantly adds new ones. The games are developed using HTML5, which makes them incredibly easy to play on different devices.

Bonus Rounds & Free Spins

8 

Free Spins Feature

By collecting 3 or more scatters, you can activate the bonus round and receive scatter payouts. 3 scatters pays 2x, 4 scatters pays 25x, 5 scatters pays 250x of the bet. You can also buy a bonus round. In any case, you will receive 10 free spins, and before the start of this round, you will spin an additional reel in which you will select an additional special symbol. This symbol will expand when 2 or more symbols are on a payline. One symbol fills one reel, so your winnings only increase. Collecting 3 or more scatters activates 10 more free spins in the bonus round.Book Of Horror Slot - Free Spins

Bonus Buy

You can always purchase free spins for 104x your bet.

Book Of Horror Demo Play

You can spin the slot absolutely free and, at the same time, enjoy how the slot works, and how its bonus features and high quality works. It is possible thanks to the demo slot, which you can find on our website. This is a great tool to get a gaming experience without spending a dime. It is also perfect for just relaxing and unwinding.

Max Win

6 
The Max Win of the slot is 5,000x of the initial bet.
The maximum win can be obtained by collecting 5 Witch symbols. If you are lucky if this symbol lands as a special symbol in the free spins bonus round, then you can get a lot more.

Overall Rating

7.5
Book of Horrors is an exciting slot from a great provider. Play from any device and enjoy great sound effects. This slot has good winning potential and enough bonus features to provide you with a good gaming experience. Play at the best casinos in the world, or play for free, whichever you prefer.
Hits
Expanding symbol
Wild Scatter
Free spins
Great theme
Misses
No multipliers
No bonus game

Book Of Horror Slot - FAQ

Can I spin the Book Of Horror for free?

On our site, you can find a free demo version of the slot, which you can play.

What is the Return to Player (RTP) in Book Of Horror?

The RTP of the slot is slightly above average at 96.14%.

What is the most valuable symbol in the Book Of Horror?

The most expensive symbol of the slot is the Witch, which can multiply your bet by 5,000x.

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Fabio Duarte
Fabio Duarte
Expert in: News, Blog, Slot reviews, Payments
Fabio is a young writer with +6 years of experience in gambling & betting. Fabio creates professional reviews of casino and slots. Every single article Fabio made exhibits deep analytical skill and comprehensive coverage of a topic. It’s Fabio – one of the leading authors on slotsjudge.com.

2162 articles

Reviewed by Editor-in-Chief
Nikita Lukanenoks

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