Book of Madness Slot Review

Book of Madness Slot Review
Mark Moutley
Last Updated:
May 18, 2023

Are you ready to take a dive into the depths of insanity? Book of Madness, a slot game by Gamomat, promises to take you on a wild ride through the mind of a madman. With its eerie soundtrack and creepy visuals, this game is not for the faint of heart. But for those brave enough to take the plunge, there are plenty of exciting features and big wins to be had. In this review, we’ll take a closer look at what Book of Madness has to offer.

Book of Madness Overview


Book of Madness is developed by Gamomat, a software provider known for creating high-quality slot games with engaging gameplay and exciting features. Gamomat has been in the business for over a decade and has built a strong reputation for delivering games that are both fun and rewarding.

Reels & Paylines

Book of Madness has five reels and three rows, with ten paylines. While this may not be as many paylines as some other slot games offer, the game makes up for it with its bonus features and potential for big wins.

Min and Max Coins Per Line

Players can bet between one and five coins per payline, making the minimum bet per spin 10 coins and the maximum 50 coins.

Min and Max Coin Size, Max. Wager

The minimum coin size in Book of Madness is 0.01, while the maximum is 2. This means that the minimum bet per spin is 0.10, and the maximum is 100. This gives players a lot of flexibility in terms of how much they want to wager.

Bonus Round & Free Spins

The main feature of Book of Madness is the Free Spins bonus round. This is triggered when three or more scatter symbols (the Book of Madness symbol) appear on the reels. Players are awarded ten free spins, during which a special expanding symbol is selected. If this symbol appears on the reels, it will expand to cover the entire reel, potentially leading to big wins.

Feature, RTP and Volatility

The RTP (return to player) of Book of Madness is 96.15%, which is fairly average for a slot game. The volatility of the game is high, which means that while players may go through periods of not winning anything, when they do win, it’s likely to be a big payout.

Min and Max Coins Per Line1 to 5
Min and Max Coin Size0.01 to 2
Max. Wager100 coins
Bonus RoundYes
Free Spins FeatureYes

Pros and Cons of Book of Madness


  • Creepy and engaging theme
  • Exciting bonus features
  • High potential for big wins


  • May be too intense for some players
  • Limited number of paylines

Other Slots:

If you’re a fan of horror-themed slots, here are three other games you might enjoy:

  • Blood Suckers II: This slot game from NetEnt features vampires and other creepy creatures. With five reels and 25 paylines, it offers plenty of opportunities for big wins.
  • Immortal Romance: Another vampire-themed slot game, Immortal Romance is developed by Microgaming and has five reels and 243 ways to win. It also features a unique storyline and exciting bonus features.
  • Paranormal Activity: Based on the hit horror movie franchise, this slot game from iSoftBet is not for the faint of heart. With its realistic sound effects and spooky visuals, it’s sure to give players a scare. It has five reels and 243 ways to win, with plenty of bonus features to keep things interesting.


Book of Madness is a thrilling and creepy slot game that is sure to appeal to fans of horror and the supernatural. While its limited number of paylines may be a drawback for some players, the game makes up for it with its exciting bonus features and high potential for big wins. The Free Spins round, in particular, is a highlight of the game, offering players the chance to win big with the expanding symbol feature.

The game’s theme is well-executed, with its eerie soundtrack and creepy visuals adding to the overall experience. It may be too intense for some players who are not fans of horror or supernatural themes.

Book of Madness is a solid slot game from Gamomat that delivers on its promise of offering a thrilling and engaging experience. If you’re a fan of horror-themed slots or are looking for a game with exciting bonus features and big win potential, Book of Madness is definitely worth a try.