Game guide
About Book of Madness
Book of Madness by Gamomat takes players into a spooky hospital setting, complete with creepy visuals and haunting symbols. First released in 2019, this online slot uses a classic 5-reel, 3-row format and offers 10 adjustable paylines, letting you play with between 5 and 10 paylines per spin.
Gameplay and Features
Book of Madness offers several engaging features. Landing three or more Scatter symbols triggers 10 free spins. During this bonus, a random symbol becomes an expanding symbol, which can cover whole reels and boost your chances for bigger wins. After every win, you can use the Card Gamble feature to try and double your payout by guessing the colour of a hidden card, or choose the Ladder Gamble to climb a prize ladder, risking your winnings for a shot at higher returns. The betting range is flexible, with minimum bets starting at €0.05 and going up to €100 per spin. The game has an RTP of 96.15% and is known for high volatility, so wins are less frequent but can be more rewarding.
Theme and Design
Book of Madness is set in a deserted hospital filled with unsettling details. Look out for symbols like a sinister nurse, werewolves, and medical equipment, all brought to life with detailed graphics and eerie animation. The soundtrack adds to the horror theme, creating an immersive gameplay experience.
Mobile Compatibility
Book of Madness is optimised for both mobile and desktop devices, ensuring a smooth gaming experience whether you’re playing on your smartphone, tablet, or computer. Its sharp visuals and intuitive interface make it enjoyable wherever you choose to play.
