If you are ready to embark on archaeological adventures and look for hidden fortunes, you can give Book of Secrets Extra a few spins. This Synot Games slot is inspired by ancient Egypt, and the design of the game includes numerous typical Egyptian symbols. The slot has five reels and 10 paylines that can be very generous, especially when players land the high-paying icons of Book of Secrets Extra.
The mysterious book that is probably hiding secrets about ancient treasures will act as both a Wild and a Scatter. That means the Book of Secrets itself will unlock many of the special features of the slot. With volatility ranging between medium and high, you may expect fewer payouts, but they can be very generous.
| Book of Secrets Extra Slot Summary | |
|---|---|
| Provider | Synot Games |
| Paylines | 10 |
| RTP | 85.11% – 97.93% |
| Min Bet | 0.1 |
| Max Bet | 20 |
| Wild Symbol | Book of Secrets |
| Scatter Symbol | Book of Secrets |
| Bonus Features | Free Spins |
| Jackpot | 500x the total stake |
Symbols and Winning Combinations of Book of Secrets Extra Slot
Like many other slots, Book of Secrets Extra also follows an ancient Egyptian theme, with Egyptian hieroglyphs featured among the game’s symbols. The low-paying icons will grant you a win whenever they are matched three or more times on any of the slot’s ten paylines. In contrast, higher-paying symbols can award a payout when they appear just twice on a payline. All wins pay only from left to right, meaning the winning combination must start on the leftmost reel of the slot.
There is nothing unusual about the low-value symbols of Book of Secrets Extra, as the game uses playing card values from 10 through Ace. Matching any playing card symbol three times awards the same payout of 0.5x your total bet, but payouts for four- and five-symbol combinations increase slightly when you match Kings or Aces.
The symbols that will bring you higher payouts include a richly ornamented Ankh and a Scarab, with both of them paying 75x your original stake whenever they are matched five times. The highest payouts will be enjoyed whenever players match the pharaoh’s head and the female archaeologist five times, paying 200x and 500x your total bet, respectively. The great thing about the mid-range and highest-paying icons of Book of Secrets Extra is that they will pay even when they appear only twice on a payline.
The Book of Secrets itself will act as both a Wild and a Scatter, combining different bonus features of the slot. Meanwhile, during free spins, any symbol, except for the Book of Secrets, can be randomly chosen to be a special symbol.
Bonus Features of Book of Secrets Extra Slot
While you play Book of Secrets Extra, you can boost your returns whenever one of the slot’s special features is triggered. Let us begin with the Book of Secrets symbol, which is unique because it has several functions. The first one is to act as a Wild and substitute for other paying symbols, completing winning lines. The second function of the Book of Secrets is to trigger the Free Spins feature of the slot.
Whenever the Book of Secrets is matched three, four, or five times, it will award some of the biggest payouts in the game. It will also act as a Scatter whenever it appears three or more times on the reels, granting 10 rounds of free spins.
Whenever the Free Spins feature is triggered, the bonus spins will start after a random symbol has been selected as a special icon. Once a regular win during the free spins is complete, the special symbol may expand and add an extra payout depending on the positions it covers on a payline. The special symbol expands only if there are enough instances of it to create a win. The great thing about the Free Spins feature is that it can be retriggered when the Scatter lands three or more times on the reels.
Players will also have the chance to double their wins thanks to a Gamble feature. After any win, you can choose to gamble your payout and, with some luck, double it. Choosing to gamble launches a bonus game with a playing card face down. The goal is to guess whether the card is red or black. A correct guess will double your win and will allow you to either collect your profit or continue to wager it. If you guess incorrectly, however, you will lose all of the winnings you have wagered. There is also an option to bet only half of your winnings and potentially lose only a portion of your profit.
Verdict
You can have a fun slot experience with Synot Games’ Book of Secrets Extra. The slot may resemble other Egyptian-themed casino games, but it has a lot to offer, especially to those who manage to trigger the bonus feature. Players seeking even bigger payouts can always gamble their wins and, with one correct guess, potentially double their profit.