Game Overview

Book of Madness by Gamomat is an online slot that plunges players into the unsettling atmosphere of a haunted hospital, complete with eerie symbols and haunting visuals. First released in October 2019, the slot has a classic 5-reel, 3-row setup and offers 10 adjustable paylines, so you can choose between 5 and 10 paylines for each spin.

Game Features

Free Spins

Land three or more Scatter symbols to trigger 10 free spins. During free spins, one random symbol becomes an expanding symbol, covering full reels for bigger win potential.

Gamble Features

After any win, two gamble features are available:

Card Gamble

Guess the colour of a hidden card for a chance to double your win.

Ladder Gamble

Try your luck climbing a win ladder, with each step offering a chance to double your winnings or lose your prize.

Betting Range

Book of Madness caters for all budgets, with bets starting from as little as €0.05 and rising to €100 per spin.

RTP and Volatility

The slot has a Return to Player (RTP) rate of 96.15%, which is in line with the industry average. With high volatility, payout frequency can be lower, but any wins may be particularly rewarding.

Theme and Graphics

Set in an abandoned hospital, Book of Madness features detailed graphics with symbols like a sinister nurse, werewolves, and various medical items. Atmospheric sounds and animations create a truly immersive and eerie slot experience.

Conclusion

Book of Madness merges a horror-filled theme with exciting gameplay features, including free spins with expanding symbols and classic gamble options. With adjustable paylines and a broad betting range, it’s a brilliant choice for anyone in search of a suspenseful slot adventure.