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Book of Immortals Slot - Review, Free & Demo Play

Book of Immortals
Book of Immortals
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Updated: 22.07.2025
Reviewed by: Fabio Duarte
In recent years, the iSoftBet vendor has been incredibly popular among gamblers. First, the introduction of cutting-edge, "giving" technology. This is also true with the Book of Immortals. The slot machine is made with vibrant 3D graphics and nice music. learn about RTP and volatility, bonuses and payouts to play and win as soon as possible.
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18+ | New players only | Terms Apply | Please play responsibly | gamblingtherapy.org

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In this review
  1. Slot details
  2. Theme
  3. Bonus Rounds and Free Spins
  4. Summary
  5. Where to play
General information about Book of Immortals slot

General information about Book of Immortals slot

Rating by Fabio Duarte:
8.2
iSoftBet
Write a review +25 SJ points
  • Release Date:
    21.03.2019
  • Volatility:
    High
  • RTP:
    96.3%
  • Multiplier:
    No
  • Max. win:
    1,500x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    10
  • Slot reels:
    5
  • Layout:
    5-3
  • Stakes range (€/£/$):
    0.10 to 10
  • Slot Theme:
    Egypt
  • Technology:
    JS, HTML5
More infoLess info

Licensed and tested by

  • GLI (Gaming Labs Certified)
  • iTech Labs
  • ONJN

How to Play

You may play Book of Immortals by just pressing the spin button and hoping for luck, but you can maximize your gaming experience by understanding how the various settings and controls operate.

  • To view information like the paytable and winning lines, use the I symbol to access the game rules
  • The 3 lines button, located in the bottom left corner, allows you to adjust and mute audio
  • Press the arrow and square in the bottom right corner to enter full-screen mode
  • You may place your wager by clicking the stack of coins icon next to the Coin Value meter and adjusting the value by hitting the + and - symbols. The lowest and maximum bets are €0.01(0.10) and €1(10), respectively To find out how that impacts your total stake, see Bet & Win sizes below
  • To enable auto spin, press and hold the play button. With a fixed number of spins from 5 to 1,000 and the choice to set your loss level or stop on a specific size of the win, you have pretty good control over the auto spin
  • After a winning spin, winning values appear on top of the reels, and a bar just below the reels displays information about which, if any, lines paid out
  • Get started and have fun playing responsibly!

Book of Immortals RTP and Volatility

8.3 
The RTP 96.31% is and the volatility is medium-high.
Book of Immortals has a theoretical return to player of 96.31%, making it a medium-high volatility slots game with average win frequency and a range of rewards from modest to satisfactory. The tiny bit of betting available might give the impression that winnings are on the smaller side. In general, the game is equally suitable for beginners and experienced gamblers.

Theme

10 

Egyptian mythology serves as the inspiration for the Book of Immortals, which uses animated gods to create winning lines and scarabs as a sign of major shifts, possibly large payouts, and overall excitement.

The images are colorful and have a sort of comic book feel, which gives the idea a little more hip and modern appeal than it may otherwise have. The amount of moving pieces on the screen might become a little overwhelming, especially after a few spins or if you've been staring at it for a while. Thankfully, the info and configuration screens don't overuse the motif and have plain, black backgrounds.

When the reels are spinning, Book of Immortals plays background music, and there are sound effects as well. The tinkling of money that explodes on a victorious spin seems out of place because the soundtrack lends to the feeling of a comic book or even a big-budget action film.

The card royals from 10 to A are the lowest paying; they pay out from 25x to 40x your investment for a single 5-of-a-kind. The Egyptian gods and goddesses Bastet, Khnum, Ra, and Anubis are placed above them in ascending order. Payouts for getting 5 on a line rise from 50x to 150x your wager.

The scarab on an Egyptian panel serves as both the wild and scatter symbol. To start 10 free spins and earn up to 2x, 20x, or 200x your original wager in coins, you must land 3 to 5 of them dispersed.

Theme
Book of Immortals slot - payouts

Mobile Compatibility

Book of immortals slot mobile
Due to its HTML5 coding, Book of Immortals is a slot machine that works on mobile devices. Because of this, it works with all platforms and devices, whether desktop or mobile. You can play the demo or real money version of the game without any issues in your browser as long as you have an internet connection.

About iSoftBet

In the world of online gambling, iSoftBet has rapidly gained recognition as a household name. In 2010, the London- and Luxembourg-based company iSoftBet started providing online casino games. They quickly gained a reputation for being cutting-edge innovators while also retaining an alluring simplicity that is innately pleasant. With 6 license certificates, iSoftBet has access to a sizable player base, including markets like Italy and Spain that are challenging to approach. Because of this, iSoftBet is particularly well-liked by online casinos looking to concentrate their GEO outreach on Europe. iSoftBet also offers turnkey solutions, back office services, payment integration systems (including Bitcoin), and customer support. This indicates that they can manage an online casino virtually exclusively utilizing their software. With the help of their innovative Game Aggregation Platform, casinos can combine the products from up to 30 different game providers. The King, Cash Camel, Hot Shots, and Legend of Loki are among iSoftBet's most-played games.

Bonus Rounds & Free Spins

7.5 

All right, let's get into the Book of Immortals free play goodies. There are 2 extra rounds in the game, but there are also other additional features. This implies that when you initiate a bonus round, you also receive some "extras." So what are these extra features and additional rounds? What's more, how do you turn them on?

Scarab Swab

It randomly activates throughout the regular gameplay and is a pretty straightforward bonus. That is to say, it is wholly dependent on chance. A "scarab" flies over the reels after a successful spin and attaches itself to a few random symbols. These symbols all change into one another to make a single symbol. And as a consequence, you are compensated if another winning combination appears. Remember that if this occurs, you will not be compensated for the first winning combination. Only the symbol modifications will result in payment.

Free Spins

10 free spins are given for landing at least 3 scatter symbols anywhere on the reels. Remember that scatter symbols can appear anywhere; they are not required to appear on the same pay line. You will also receive 3 extra features along with these 10 spins (these features only become active during the free spins mode):

  • Multiplier payments: Before the commencement of the free spins round, a multiplier payment is made. You will receive a multiplier award based on how many scatter symbols have fallen on the reels. The entire stake is multiplied by 2 for 3 scatters, twenty for 4, and 2 hundred for 5.
  • Expanding Reels: Just before the round begins, a unique symbol (belonging to one of the gods) will be chosen. A reel might be completely covered by this symbol. Additionally, if you win using this function, a further bonus will be unlocked.
  • Immortal Gods: A different symbol will be chosen, and it will turn into an "immortal symbol" that can expand and grant you extra spins until the "Expanding Reels" are finished.

To complete any winning combination, keep in mind that the scatter symbol also doubles as the wild symbol. The following advice is very helpful: even if you only land 2 scatter symbols, they will still be useful for completing a combination.
Book of Immortals slot - feature

Book of Immortals Demo Play

Playing the game in demo mode is the best way to test it. No matter how long you've played slots or how novice you are, you can test out all of the features of the Book of Immortals slot machine in the demo. You may create your successful strategy using the demo version.

Max Win

7 
The maximum win is 1,500x your bet.
Instead of a progressive jackpot, Book of Immortals offers the chance to win up to 1,500x your initial wager.

Overall Rating

8.2
One of the slots with a mythological theme is Book of Immortals by iSoftBet. You may play games like the Book of Gods online slot machine for free to get a taste of the subject. The various bonus options increase your chances of several wins, which are unusual in a 10-line game yet make gameplay more fascinating.
Hits
Free spins with expanding symbols
Gorgeous graphics
Scarabs serve as both Scatters and Wilds
Misses
No multipliers
A small betting range
No progressive jackpot

Book of Immortals Slot - FAQ

Can I Play Book of Immortals for Free or Do I have to Play It with Real Money?

Playing for real money is optional; it's not required. This slot machine is completely free to use in the demo version for as long as you like.

How Many Free Spins are Available in the Book of Immortals?

The free spins round can be re-triggered several times, but you can also get 10 FS from the main game.

Can I Play the Book of Immortals Slot Machine for Real Money?

No doubt. Your payments will also be in real money if you choose to play the game in the real money option.

Does the Book of Immortals Online Slot Need any Downloads?

No. You may play this game right from the browser without having to download anything, regardless of the type of device you are using.

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Fabio Duarte
Fabio Duarte
Expert in: News, Blog, Slot reviews, Payments
Fabio is a young writer with +6 years of experience in gambling & betting. Fabio creates professional reviews of casino and slots. Every single article Fabio made exhibits deep analytical skill and comprehensive coverage of a topic. It’s Fabio – one of the leading authors on slotsjudge.com.

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