Blue Diamond Book Demo Slot by Spearhead Free Play

Blue Diamond Book is an online Slot from Spearhead.

Quick Facts

- Layout: 5 reels x 3 rows

- Paylines: 10 fixed

- Key mechanics: Free Spins with Special Expanding Symbol, Expanding Scatter Wild Multipliers

- Special symbols: Blue Diamond Book (Wild Scatter), Lara Jones (High-pay symbol), Scarab, Eye of Horus

How the Game Plays

Blue Diamond Book is an adventure-filled Egyptian-themed slot that follows the intrepid explorer Lara Jones as she ventures into an ancient underground tomb. Played on a standard 5x3 grid, the game combines classic "Book" mechanics with modern graphical fidelity and high-stakes potential. Winning combinations are formed by landing matching symbols across the 10 fixed paylines, with the treasure hunter Lara Jones serving as the highest-paying regular symbol. The visual presentation stands out with its deep blue hues and glimmering artifacts, setting a mysterious tone for the quest.

Free Spins Explained

The core attraction is the Free Spins feature, triggered by landing three or more Blue Diamond Book symbols anywhere on the reels. This awards 10 free spins. Before the round begins, a random pay symbol is selected to become a Special Expanding symbol, which covers the entire reel whenever enough land to form a win. Unlike traditional "Book" games, this title enhances the feature by placing a Scatter Wild icon on every reel during the bonus.

Expanding Wild Multipliers Explained

What distinguishes this title from standard genre entries is its unique multiplier mechanic. During the free spins, the Blue Diamond Book symbols themselves can expand to cover the reels. When they do, they reveal win multipliers of 1x, 2x, or 3x. These multipliers can combine, potentially reaching a total panel multiplier of 27x, which allows for the game's massive maximum win potential of 27,000x the stake.

Click the Play for Free button to load the Blue Diamond Book demo, test its features and payouts and decide if it is a game you enjoy.