Blue Diamond Book – explore Pharaoh's tomb!

The Blue Diamond Book slot comes from Spearhead and takes you to explore ancient. This five-column online casino game is rich in bonuses that include wilds, bonus free spins, and other benefits.

Find out all about:

  • Themes and features of the game
  • Symbols and their values
  • How to play and win
  • Bonus games

The setting of the game is on five columns in three rows of symbols and 10 paylines. In this game, the Blue Diamond Book is both a wild and a scatter symbol, which will be of great use to you.

The bonus free spins in the Blue Diamond Book slot have been enhanced with a special expanding symbol, which we will discuss in more detail below.

blue diamond book

The idea of ​​combining Egyptian themes and diamonds is very interesting. In the Blue Diamond Book slot, the Spearhead provider invites you to join their famous explorer Larry Jones in her treasure hunt.

Blue diamonds illuminate what looks like the Sphinx Palace when they appear on the screen. The graphics are of high quality, and the whole atmosphere is completed by a good musical direction.

Meet the symbols in the Blue Diamond Book slot!

Let’s take a look at which symbols will greet you on the Blue Diamond Book slot column. Namely, the symbols of Lara Jones, the Horus Eye, Golden Ankh, and Scarab are symbols of greater payout value in this game.

Lower payout symbols are shown by standard card symbols, which appear more often in the game. We have already mentioned that the symbol of the book is both a scatter and a wild symbol. This book is blue with a diamond symbol in the middle.

When the book symbol acts as a wild symbol, it can replace other regular symbols, when it acts as a scatter it will reward you with a bonus of free spins.

Before you start winning this online casino game, adjust the size of your bets on the coin-marked button.


An Autoplay button is also available, which allows the game to play automatically a number of times. At the three dots on the left side of the game, you enter the game menu where you can see the value of each symbol separately, the rules of the game and other functions.

You also have the option to adjust the volume as desired or simply turn it off. It should be noted that the soundtrack is adapted to the game and follows the perfect animations made by the symbols.

To win in this slot you need to place three matching symbols on the payline. All winning combinations are counted from left to right, starting from the first column on the left.

One winning is paid out on one payline. If you have more than one winning combination on one payline, you will be paid the highest value combination. The sum of winnings is certainly possible when they are made on different paylines.

You can try the game in a demo version at your chosen online casino for free, and it is optimized for all devices, so you can also play it via mobile phones.

Win bonus free spins with an expanding symbol!

The main attraction of the Blue Diamond Book slot lies in the bonus round of free spins that starts when you get three or more symbols of blue diamond books on the columns.

When the bonus round is activated you will be rewarded with 10 free spins. Before the free spins start, one symbol will be randomly selected as a special expanding symbol.

Blue Diamond Book Online Casino Bonus

Whenever this symbol appears on the columns, it will expand to cover the entire column. The symbol of the book of blue diamonds will also spread vertically and reveal the multiplier x1, x2 x3.

The Blue Diamond Book slot have high volatility, with the RTP of 96.04% with a maximum payout of 27,000x the bets. The betting range is from 0.10 to 100, which suits all types of players.

As you can conclude from this review, the Blue Diamond Book slot takes you to ancient Egypt to explore Pharaoh’s tomb. The game is rich in exclusive bonuses that can take you to wealth.

Play the Blue Diamond Book slot at your chosen online casino and make a profit.