Book of the Sphinx - Review, Demo Play, Payout, Free Spins & Bonuses

Introduction

Players step into a mysterious tomb lit only by torchlight in this exciting Egyptian game from IGT free slots range. The mysteries of an ancient world are yours to explore, with plenty of exciting special features to fuel adventures along the way.

Graphics & Soundtrack 

The background design is basic but rather charming, with statues of fierce soldiers guarding the grid.

Book of the Sphinx has reels packed with traditional ancient Egyptian symbols, which is exactly the way it should be. Look out for images like scarab beetles, cobras, Ankh symbols, and statues of Anubis. Then there are the lower paying symbols, which are made up of numbers and playing card royals.

We especially like the Pharaoh, Book of the Sphinx, and the Eye of Horus icons, as these have special roles to play.

Online games are all different, so playing free slots like Book of the Sphinx will help you decide which you really enjoy.

The sounds designers add to a slot game can really make a difference, so long as it works. Sadly, that’s not what happens here. Players who choose to ignore the mute button may soon get tired of the chaotic noise this game blasts out. 

Maybe we’re just being picky, but the short bursts of music that are warped by speed are unpleasant. It’s also a strange combination of nondescript and traditional Chinese tunes, with the clicks and bells each reel spin brings. Overall, it’s a wasted opportunity.

Book of the Sphinx RTP and Variance

There are various RTP and variance combinations on offer across online slots, and each has something different to offer. In Book of the Sphinx the return to player rate is pegged at 96.24%, which is just above average. This is paired with a high variance rating.

How to Play Book of the Sphinx 

The control panel here is pretty straightforward, with all the buttons you need laid out underneath the reels. Here’s a quick look at what they do.

1. To set up your stake head for the line bet section, and use the plus and minus buttons to adjust things to your taste. There are 20 lines, so do check the total bet section, (to the right), so you are comfortable with your choice.
2. The auto play button is at the far right of the panel. There you can choose to go for 10, 20, 30, 40, or 50 spins. The advanced control choices are limited, but an autostop option is available - so you can stop after, say, a bonus win.
3. Details of game rules, paylines, payouts, rules, and so on are available for players who like to read them.

This is a straightforward slot, so even complete novices should be able to start spinning right away.

Bet Sizes & Paytable Wins 

In free play mode players make line bets within a 0.01 - 5.00 range. This means the total bet runs from a low of 0.20 to a high of 100.

The payout levels Book of the Sphinx offers seem pretty mean, especially as it is a high volatility slot. Here’s a quick overview of the reward for five matches.

5 Book of the Sphinx scatters pay 200x your wager

5 Pharaoh Masks pay 125x your stake

5 scarabs pay 25x 

5 Ankhs symbols or Anubis statues pay 10x 

5 snakes or 5 clay tablets pay 6x 

5 of the royals or numbers pay 3x your line bet

Book of the Sphinx Bonus Features 

The Eye of Horus Bonus

Players need 3 - 5 of these hypnotic eye icons to trigger the Eye of Horus special feature. The Horus symbols are switched out for a randomly chosen higher paying symbol. These expand and fill their reels, which boosts your chances of a win. The Book of the Sphinx symbol is not part of the possible line up here.

Free Spins

The Book of the Sphinx symbol is the star of the free spins feature, and that is just as it should be. To benefit you need at least three of the book symbols. 

Your rewards are as follows:

3 symbols awards 10 free spins
4 symbols awards 15 free spins
5 symbols awards 30 free spins

All of these pay multipliers too, and can be retriggered to a maximum of 250 free turns, which is great news.

Book of the Sphinx Review

The slot world features plenty of Egyptian-themed slots. Considering everything, we think Book of the Sphinx has enough positive features to give it a fighting chance.

The interesting bonus features means it should appeal to players who are fine with high volatility slots. However, this trade-off may not be enough to attract a general audience.

Fans of mystery and history, with a dash of adventure, might enjoy spinning the reels of the Book of Dead slot. Action hero Rich Wilde is the star of this exciting slot, but players are drawn right into the storyline. There are plenty of impressive graphics here, plus some nice rewards.

Disclaimer: Book of the Sphinx trademark / license is owned by IGT, Spielo. This site is not endorsed by IGT, Spielo.