BOOK OF SECRETS SLOT REVIEW

Book of Secrets is an online slot developed by Synot Games. This game revisits the popular ancient Egyptian theme, with gameplay and features similar to the popular Book of Dead slot. Coincidentally, it is a Book symbol as well, featuring one special book doubling as the Wild and the Scatter symbol. The game is played on a standard five-by-three reel grid, with 10 paylines on which you can land winning symbols. Book of Secrets slot is a high-volatility game with a relatively high RTP of 98.00%. 

ABOUT THE BOOK OF SECRETS SLOT 

Book of Secrets is a traditional Egyptian slot that follows directly in the footsteps of other games in that category. The story is the same as always - accompany an attractive archaeologist on an adventure to the ancient tomb of the pharaohs to discover some ancient Egyptian secrets. There are runes and other relics from ancient Egypt to discover, but the most important object is the ancient book of secrets itself, with magical spells that transform it into any symbol and unlock free spins.

The game is set inside an ancient tomb. You can catch a glimpse of two giant statues flanking the reels on both sides. A mysterious ancient Egyptian tune plays in the background, which is just what you’ll expect to hear in an online slot like this. The soundtrack matches the theme, immersing you in a magical world as you spin the reels. 

GAMEPLAY 

WAGER

Book of Secrets has five reels, three rows, and 10 paylines. The paylines are fixed, which means all 10 pay lines are active throughout the game. The minimum bet for each spin of this game is $0.10. To earn a payout, you need to land identical symbols on adjacent reels of a pay line from left to right. Winning patterns must start from the leftmost reel to be considered valid. The high-value symbols can form a winning combination with just two symbols on the pay line, but the low-paying symbols require at least three icons on a pay line to form a winning pattern. 

SYMBOLS

Book of Secrets online slot has both high and low-paying symbols. The high-value symbols are the themed icons starting with the game’s heroine (the female archeologist). This symbol offers a maximum payout of 500x the bet amount for five symbols on a pay line but pays just 1x for the minimum combination of two symbols on a pay line. 

Next is the pharaoh’s head icon which pays 0.5x for two symbols on a payline and a bigger jackpot of 200x for a five symbol combination. The other two themed symbols are the red ankh and the green scarab beetle icons. These symbols offer a top payout of 75x for a five-of-a-kind combination. 

The playing card symbols are a little underwhelming in terms of payouts. However, they tend to show up regularly, which makes up for their low payout. The A and K symbols pay 15x, 4x, and 0.5x respectively for three, four, or five symbols on a payline. Similarly, the Q, J, and 10 cards pay 10x, 2.5x, and 0.5x for the same combination of three, four, or five symbols.

The Book of Secrets has only one special symbol (the Book of Secrets itself). This book symbol is both the Wild and the Scatter symbol. At the start of the bonus round, the Book flips open to reveal a mystery special expanding symbol which can be any of the game’s standard symbols. The book is a paying symbol too, unlocking Scatter wins of up to 200x when five symbols land on the reels. It is the only symbol that can form a winning combination anywhere on the reels even if the icons don’t land on adjacent reels. 

SPECIAL FEATURES 

The Book of Secrets is the Wild icon in this game, meaning it can stand in for any of the other symbols to form a winning combination. The Wild can also form a winning combination with itself, paying out 200x, 20x, or 2x for five, four, or three symbols. Scatter wins are formed anywhere on the reels. 

Book of Secrets is a classic book slot machine which means there’s a mystery symbol in play. This feature is only triggered during the bonus round. Before the bonus round begins, one of the game’s standard symbols (any symbol except the Book) will be selected at random as the mystery symbol. If this symbol forms a winning combination in the bonus round, it transforms into an expanding symbol, filling up entire reels and unlocking massive payout. 

This game also has a gamble feature. Each time you earn a payout (either in the base game or with any of the bonus features), you can double it by playing the gamble game where you get to guess the correct color of a face down card. A correct guess will double the payout if you're lucky. But if you guess wrong, you'll have to forfeit your win for that round. Most players won't mind pushing their luck with the slot's gambling game feature.

BOOK OF SECRETS FREE SPINS FEATURES

The golden book symbol can also act as a Scatter symbol unlocking the free spins bonus round. This happens when three or more book symbols land anywhere on the reels. 10 free spins are triggered for a start. However, this feature can be retriggered, meaning you can get more free spins by landing Scatter symbols on the reels again during an ongoing bonus round. The mystery expanding symbol feature is also active throughout the bonus round. A new mystery symbol is selected as the special symbol each time the free spins bonus round is triggered. 

Apart from the slot’s built-in free spins feature, it is also possible to get free spins through casino bonuses. Online casinos grant free spins through all kinds of bonuses and promotions with different terms and conditions. 

For instance, newly registered players on EnergyCasino may get no-deposit free spins as a welcome bonus on the casino. This allows them to start spinning the reels and earning payout even before making a deposit on the casino. Casinos also offer ongoing bonuses like EnergySpins rewards, loyalty bonuses, or deposit bonuses for existing players. These promotions may include free spin packages that are triggered when certain conditions are met. 

BOOK OF SECRETS FREE PLAY (DEMO)

Before diving straight into the Book of Secrets slot machine, we recommend that you try it out first in demo mode. This is a risk-free way to familiarise yourself with the game and all its features before putting your money into it.  

In the Book of Secrets demo version, the casino gives you virtual funds which you can use to wager on reel spins just like real cash. The demo fund is unlimited, as it resets each time you reload the game. This allows you to play for fun in demo mode for as long as you want to. 

You can access the demo version of this game by simply selecting the “play demo” option. Depending on your jurisdiction, you may be prompted to register and verify your account before you can play in this mode. However, players in certain locations are allowed to access demo games as visitors, with no registration required. 

OUR THOUGHTS ON BOOK OF SECRETS SLOT

Book of Secrets is a classic book slot machine based on Egyptian folklore. It doesn’t offer any major feature to distinguish itself from other slots in this category, which might be a little disappointing for players familiar with this niche. Regardless, the game is still quite rewarding, with a modest biggest win of up to 1150x the bet amount. 

GAME RULES 

Book of Secrets is an online slot machine by Synot Games based on an ancient Egyptian theme. It features familiar bonuses such as free spins, Wild symbol, and a special mystery symbol. 

This game has five reels, three rows, and 10 winning lines on which you can form winning combinations. The minimum bet per spin is $0.10, with winning combinations formed by landing three or more symbols on adjacent reels of a payline from left to right. 

• Book of Secrets has nine standard symbols and one bonus symbol.
• The bonus symbol is the Book of Secrets play book icon which is both the Wild and the Scatter symbol 
• As the Wild symbol, the book can substitute for any of the other symbols to form a winning combination. 
• The golden book will also form a winning combination with itself, triggering winnings of up to 200x. 
• As the Scatter, landing three or more book symbols will trigger the free games bonus round, with 10 free spins that can be retriggered. 
• At the start of the bonus round, one random symbol is selected to become the special expanding symbol. This special symbol will expand to cover whole reels if it forms winning combinations in any position. 
• Book of Secrets slot has a Gamble game where you try to guess the correct color of a face down card to potentially double your winnings if you're lucky. You can also take half of your winnings and gamble the rest.
• Book of Secrets has an RTP of 98.00%. This is the correct RTP at the time of writing this Book of Secrets extra slot review. However, the software provider may change this payout percentage at any time in the future.

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