Book of Monsters

In the video slot Book of Monsters by Pragmatic Play, players engage with a 7×7 grid that utilizes a cluster-pays win system. This means that wins are awarded for matching at least five identical symbols that connect either vertically or horizontally. The game is set in a whimsical fantasy world, showcasing vibrant monster characters, enchanting books, and a bright cave setting that feels playful rather than foreboding. A notable aspect of the base game is the random introduction of “Fat Symbols,” which are larger versions of standard symbols that can appear in sizes ranging from 3×3 to 7×7, forming substantial clusters.

Landing 4, 5, 6, or 7 Bonus (scatter) symbols triggers the Free Spins feature, granting 5, 6, 7, or 8 free spins respectively. Before these spins commence, players have the option to gamble for either additional spins (up to 8) or a more lucrative Fat Symbol, although failing in this gamble may conclude the bonus. During the Free Spins, a randomly selected symbol becomes the Fat Symbol, starting at 1×1 and moving positions with each spin. Collecting matching instances of this symbol allows it to expand up to 7×7 after reaching certain thresholds, with each expansion also providing 1-3 extra free spins.

Additionally, there is an Ante Bet feature that enhances the likelihood of triggering Free Spins by allowing activation with just 3 Bonus symbols instead of the usual 4 or more, at the cost of a higher stake. For those looking to access the Free Spins round immediately, a Bonus Buy or Feature Buy option is available, requiring a set multiple of the current bet. The maximum potential win in Book of Monsters is limited to 5,000 times the bet.

You can play it for real money.