
Book of Secrets Extra
Synot
Info
Descend into the mysterious world of ancient Egypt with Book of Secrets Extra, an online slot from Synot that takes you on a quest for hidden treasures, ancient legends, and a thrilling adventure led by a charming archaeologist. This slot not only features impressive graphics and immersive sound effects, but also exciting features and real money opportunities to win big. With an RTP of 96.1% and medium-high volatility, this game is perfect for players seeking excitement and adventure—whether on mobile or desktop.
Rules of Book of Secrets Extra
Book of Secrets Extra is a 5-reel, 3-row video slot with 10 fixed paylines. You can start playing from as little as €0.10, with a maximum stake of €20 per spin. Wins are created by landing three or more matching symbols on an active payline, from left to right. A standout feature is the Golden Book symbol, which acts as both a wild and a scatter. Landing three Golden Books will trigger the Free Spins feature. Before the bonus round begins, a random symbol is selected to become a special expanding symbol—creating additional winning potential. Don’t forget the gamble feature, which allows you to double your winnings, if you're feeling brave.
Features of Book of Secrets Extra online
This Synot online slot is packed with engaging features that keep gameplay exciting. The main highlight is the Free Spins round, which awards 10 free spins when three Golden Book symbols land. During this round, one symbol is randomly chosen to become an expanding symbol—it stretches across the full reel to create more winning lines. The Golden Book also serves as a wild, substituting for other symbols to complete winning combinations. In addition, the game includes a gamble feature, giving players the chance to double any win—but beware, it comes with risk.
Symbols in Book of Secrets Extra
The symbols in Book of Secrets Extra are richly themed around ancient Egypt. The lower-paying symbols are classic card values (10, J, Q, K, A), paying between 0.15x and 15x your stake. Higher-paying symbols include a green scarab beetle, a golden Pharaoh mask, and the ankh cross. The archaeologist is the most valuable symbol and can award up to 500x your bet for five of a kind. The Golden Book functions as both a wild and scatter, and is the key to unlocking the rewarding Free Spins feature.
Quick Facts
Release date: Launched by Synot on 6 October 2022
RTP of 96.1% with medium-high volatility
Playable from just €0.10 per spin
Maximum win of 500x your stake
The archaeologist is the highest-paying symbol
FAQs Book of Secrets Extra online
1. What is the RTP of Book of Secrets Extra?
The Return to Player (RTP) is 96.1%, meaning on average the game returns €96.10 per €100 wagered over time.
2. What is the minimum stake in Book of Secrets Extra?
You can start spinning the reels for as little as €0.10 per spin, making it a good choice for budget-conscious players or beginners.
3. How do I trigger the Free Spins round?
Land three Golden Book symbols anywhere on the reels to activate the Free Spins feature, which grants 10 free spins and a special expanding symbol.
4. Can I play Book of Secrets Extra on mobile?
Yes, the game is fully optimised for mobile and works smoothly on both iOS and Android devices.
5. What does medium-high volatility mean?
It means wins may be less frequent, but potentially larger—perfect for players who enjoy a bit more risk and excitement.
Similar Games from this Provider
Book of Secrets 6
An extended version with six reels and the same Egyptian theme. More reels means more paylines and greater win potential.Book of Secrets Dice
A unique version that introduces dice symbols for a fresh gameplay twist, while retaining the popular Free Spins bonus.Respin Joker 81
A more classic fruit slot from Synot, with a modern respin feature and high hit frequency for faster-paced play.
Are you ready to join the archaeologist in uncovering hidden treasures? Play Book of Secrets Extra today at Casino777.nl for real money and enjoy its exciting features. And always remember to play responsibly—set your limits and keep the game fun!
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