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Title: Book of Monsters
By: Pragmatic Play
Synopsis: A new casino game heads out into the big wide world of online casinos. Sadly, the game is unable to offer more than what it appears, leading it to a life of joblessness, depression, and isolation from society.
Chapter One: Introduction
Once upon a time, there was a slot developer called Pragmatic Play. Now, this developer wasn’t very good at making casino games but desperately wanted to hang out with all the better slot machines in the best casinos online. Their plan? To make a game called Book of Monsters, make it a Cluster Pays game, with loads of reels and rows, and designed in pink, purple, and blue colors.
Be afraid, players, be very afraid.
Let us now dissect the gaming elements to reveal the actual contents of this absolute piece of work called Book of Monsters.
The Return to Player is possibly the only normal thing about this game at 96.50%. The slot is developed with a high volatility setting. This means that the performance will lean more towards the style of ‘the more you put in, the more you get out.’ The maximum payout is 5,000 times the betting price. Therefore, if you play the max bet of $240 per spin, you could win a jackpot of $1,200,000.
To start the game, begin with selecting your bet. The prices range between $0.20 and $240. Press spin to start playing, and to win, a cluster of the same symbol needs to align on the seven reels and seven rows. Five or more leads towards a payout. The bigger the cluster, the bigger the win.
Those are the rules of engagement at a base game level.
Beyond the base game, there are opportunities to land the few special features inside the Book of Monsters.
Triggered during random points of play, you can land enlarged symbols. These can be 3x3, 4x4, 5x5, 6x6, or 7x7.
The Book of Monsters slot by Pragmatic Play is nothing new; it’s void of creativity and doesn’t challenge any game in the market. The Book of Monsters should have been left on the shelf of bad ideas. The room in which that shelf is bolted to the wall should then break, causing the book to fall and get damaged.
The building containing the room that holds the broken shelf and the damaged book should then catch fire and burn to the ground.
The town where the building is, that has the room, and that stored the book should then be nuked, sealing the area off as uninhabitable due to high radiation levels. This way, no one can ever be bored by this game.
I stand by my verdict, people. I stand by it so much that the state of that small peaceful town, which is home to that building where the book lays in ashes on the floor by a bit of shelf next to it, should be directly hit by an asteroid.
Karolis Matulis is an SEO Content Editor at Casinos.com with more than 5 years of experience in the online gambling industry. Karolis has written and edited dozens of slot and casino reviews and has played and tested thousands of online slot games. So if there's a new slot title coming out soon, you better know it – Karolis has already tried it.
Read Full BioPragmatic Play is the slot developer that created Book of Monsters. If you wish to read more slot reviews and play free games with them, then check out their popular titles, Release the Kraken 2, Shield of Sparta, and Big Bass Bonanza Keeping it Reel.
Yes. The free demo of Book of Monsters by Pragmatic Play is available right here in this review. If you are not yet registered with Casinos.com, then sign up now to make your free account. With this account, you can access all the top games in their free demo mode.
Pragmatic Play is supported by almost all of the best casinos online. So, if you want to play Book of Monsters for real money, you can find a site here at Casinos.com by heading to their reviews on casinos. Look out for the free welcome bonuses as well.
Yes. The Book of Monsters slot comes with a bonus game for free spins. You will earn between five and eight free spins if you land between four and seven bonus symbols. During the bonus, you will play with an expanding Giant Symbol when you land and collect the same symbols with each spin.
The Book of Monsters slot from Pragmatic Play comes with a Buy Bonus feature. This allows players to skip the base game and head directly into the bonus round. The cost of this is 100 times the betting price. Take warning that there is no guarantee of winning just because you paid for the privilege.
Pragmatic Play released the Book of Monsters slot on March 27, 2025. Other new slot games from this developer include Blitz Super Wheel, Wild Wild Joker, and Big Bass Dice. Register with Casinos.com now to play all these slots for free.
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