Book of Monsters Online Slot (7 Reels)
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Embark on a thrilling adventure with Book of Monsters for a chance to win up to 5,000x. Connect blocks of 5+ matching symbols to win prizes in the base game, where symbols 3×3, 4×4, 5×5, 6×6, and 7×7 can appear randomly on any spin. Get 4-7 bonus symbols to trigger the feature with 5-8 free spins where a random symbol is chosen as the fat symbol. Players can bet on getting more free spins or higher-paying fat symbols before the round starts. During the feature, if enough symbols matching the Fat symbol appear, then the Fat symbol will increase in size – from a 1×1 to a big 7×7 – which awards an additional 1-3 free spins each time the symbol gets bigger.
Book of Monsters Slot Features
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Bonus Round
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Bonus Spins
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Instant Play
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Autoplay
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Video Slots
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Scatter Symbol
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Gamble Feature
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Mobile Gaming
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Cluster Pays
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7 Reels
Themes:
Monster, Books
Launch Date: 27 March 2025
Software Provider: Pragmatic Play
Game Developer: Pragmatic Play
Launch Date: 27 March 2025
Software Provider: Pragmatic Play
Game Developer: Pragmatic Play
Basic Play
Where to Play Book of Monsters
34 English-language sites offer
Book of Monsters from any location. edit your preferences
additional English-language sites offering Book of Monsters from any location.
edit your preferences
Book of Monsters Slot News
Pragmatic Play unleashes supersized symbols in Book of Monsters
27 March 2025
Before bonus spins commence, a gamble feature offers players the chance to increase the number of spins and upgrade the FAT symbol to the next highest-paying symbol. read more
27 March 2025
Before bonus spins commence, a gamble feature offers players the chance to increase the number of spins and upgrade the FAT symbol to the next highest-paying symbol. read more
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