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Book of Madness (Gamomat) Slot Review & Casinos in 2024

Book of Madness is a book slot from Gamomat. In principle, the slot machine is based on the original Book of Ra Deluxe book slot, but the theme is more creepy.

You'll find yourself in a derelict asylum where the bloodthirsty zombie nurse is chasing you with her syringe, and the zombie wolf has picked up your scent.

The exciting game has a slightly higher risk than other slots, but it can be worth waiting for the free spins bonus game, as these have a special expanding symbol, and offers more potential for a higher win.

Play Book of Madness at online casinos

Find here the best online casinos with Book of Madness where you can play this Gamomat slot and many other slot machines for real money.

All providers offer licensed gambling, and you can withdraw your winnings as well. Check out our casino reviews for more information about each casino site, including payment terms, bonuses, games and more.

♠ Bonuses with low wagering requirements
♠ many loyalty rewards
♠ Games on Desktop: 4350 | Mobile: 4350 ♠ USD accepted: ✗ ♠ English Website: ✓
♠ Casino, Live Casino
100% up to €500 + 200 Free Spins ▼ More Details ▼
Valid on first deposit. Bonus wagerin: 25x. Free spins: 25/day over 8 days.18+ | Please play responsibly | Operator's T&C apply.
♠ Bonuses with low wagering requirements
♠ fast payment processing
♠ Games on Desktop: 4350 | Mobile: 4350 ♠ USD accepted: ✗ ♠ English Website: ✓
♠ Slots, Live Casino, Jackpots, Table Games
20 No Deposit Free Spins After Registration, 1st Deposit: 100% up to €300 + 100 Free Spins ▼ More Details ▼
Valid on first deposit. Bonus wagering 35x. Free spins: 10/day over 10 days.18+ | Please play responsibly | Operator's T&C apply.
♠ Bonuses have low wagering requirements and good terms
♠ interesting loyalty and VIP program
♠ Games on Desktop: 4350 | Mobile: 4350 ♠ USD accepted: ✗ ♠ English Website: ✓
♠ Slots, Live Casino, Jackpots slots, Table Games
100% up to €200 + 100 free spins ▼ More Details ▼
*New Players only, 18+, Valid on first deposit, Bonus wagering 35x, Free spins are credited 10 spins/day over 10 days. T&Cs apply18+ | Please play responsibly | Operator's T&C apply.
♠ 24/7 Support
♠ Weekly Reel Races and other promotions
♠ Mobile casino app
♠ Games on Desktop: 2000 | Mobile: 1500 ♠ USD accepted: ✗ ♠ English Website: ✓
♠ Casino, Live Casino, Slots, Jackpots, Table Games, Slingo, Megaways, Video Poker
(T&Cs apply)100% bonus up to $300 and 20 free spins (Bonus varies for different countries) ▼ More Details ▼
Welcome Offer contains 20 Free Spins on Book of Dead and 100% bonus up to $300. Bonus wagering 30x. Play responsibly | 18+ | Please play responsibly | Operator's T&C apply.

*Bonus T&Cs apply! Accuracy not guaranteed, terms can change any time.

Pay-lines:5-10 (variable)
RTP %96.15%
Maximum win:
Bet size:0.10 - 100
Special Features:Wilds, Free Spins

Book of Madness game features

Book of Madness has 5 reels with 5 or 10 adjustable paylines. The online slot can be played with stakes between €0.10 and a maximum of €100. Book of Madness has a theoretical RTP of 96.15%.

The Halloween-themed symbols feature the nurse as the highest paying symbol, followed by a wolf, a bloodied hospital bed, a bag of blood, and a syringe for medium payouts, and the standard game card symbols A to J for lower wins.

The online slot game is accompanied by eerie music and spooky sound effects that support the atmosphere and theme well.

Free spins with expanding bonus symbols

The book is the special symbol in the game. It is both a scatter symbol and a wild symbol and it can stand in for other symbols and trigger free spins.

Three scatter symbols anywhere on the screen trigger ten free spins. Before these begin, one of the paying symbols is randomly selected as a special bonus symbol.

If at least two or three of the selected bonus symbol (depending on the symbol) appear on the reels during the free spins, the symbol expands to all fields of the reel, provided that a winning combination can occur, and after previous line wins have been paid out.

Ideally, you get a full screen with the bonus symbol during the free spins, which would mean a higher win.

Book of Madness

Risk games

You can also use your winnings from the normal game rounds in the Book of Madness risk games. Choose between the card and ladder risk game.

In the card game, you double your winnings if you guess the next card colour correctly.

In the ladder game, you need a bit of luck to climb the ladder for a bigger win.

Pros and cons of Book of Madness

  • Very nice graphic design
  • Spooky supporting music
  • Popular book-themed game with expanding symbol in the free spins
  • RTP can be lower at some casinos
  • Game mechanics are recycled and not very creative

Our verdict of Book of Madness

Book of Madness has a higher volatility than some other slots. During our test we noticed that we had a lot of game rounds with either no wins at all, or only very small amounts.

However, we were able to trigger the free spins and then had many rounds in which the special symbol expanded.

Overall, the game is very exciting and the sound effects and music support it very well.

However due to the high variance we think that the game is particularly suitable for players who have a higher bankroll and more time to play.

Book of Madness

Book of Madness FAQ

There are many online casinos where you can play Book of Madness for real money. In this article, we will introduce you to some of the best trusted gambling providers.

At these websites you can play certified fair slot machines in a safe environment and try your luck at the casino. If you win, you can also withdraw slot winnings from the online casino.

Some providers also allow you to claim a welcome bonus with low wagering requirements and free spins when you sign up as a new player and make your first deposit.

You can play Book of Madness at many licensed online casinos that offer Gamomat slots.

In our Book of Madness review, we introduce you to some of the best trustworthy casinos that offer licensed gambling in many countries.

Before you play with real money, you can also play Book of Madness for free and try it out without obligation.

The Book of Madness free spins start with at least three Book scatter symbols on the screen. Before they start, one of the paying symbols is chosen as a special expanding symbol.

If the symbol then appears at least two or three times in a game round, it expands to all spaces on the reel after line wins have been paid out and only if another winning combination can be achieved.

With these expanding symbols, it is possible to get a full screen of the same symbol in the free spins, which would mean a higher win.

Playing money games on the Internet is subject to legal and age restrictions for online gambling in your country of residence. Legal minimum age for gambling activities is 18 years in most jurisdictions. If you are under the legal age, or if online gambling is prohibited in your jurusdiction, please close this website.

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