Book of Sphinx

Trek through the runes of a bygone era as you visit the Great Pyramid and spin the reels of Book of the Sphinx slot in search of massive multipliers and a Free Spins bonus.




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Bonus: Eye of Ra, Free Spins

About Book of the Sphinx Slot

Here at Slotto, we always like welcoming Egyptian-themed online casino games to our collection as they’re some of the most popular. But this slot from IGT offers something a little more than some of the games we already have including a specific Eye of Ra feature which expands and scatters potential winning symbols across the reels.

The reels of Book of the Sphinx slot are guarded by four stone statues who are standing watch over the ancient tomb of the pharaoh who also acts as the highest paying symbol on offer within the base game, offering 100x your stake if you can land five across a payline. The other symbols on offer include the Scarab Beetle, Ankh Cross and Anubis, all of which are normally seen in games of this genre, with the low-paying symbols found in a live casino setting.

How To Play Book of the Sphinx Slot

Before taking to the reels of Book of the Sphinx slot, players can set their stake by clicking the (+) and (-) buttons sitting below the total bet, and this will adjust the bet total across the 20 available paylines. Once players are happy with their stake, they can spin the reels by clicking the green button at the bottom of the reels.

The Autoplay feature in Book of the Sphinx can be activated by clicking the blue play button at the bottom of the game reels. Within the options menu, players can select a specific number of rounds they’d like the reels to spin for, and if they jackpot or bonus features become active the reels will stop.

Book of the Sphinx Bonus Features

Eye of Ra Feature

To trigger the Eye of Ra feature, players need to keep a close eye on the Eye of Ra symbol appearing on the reels. A random symbol will then be chosen from the paytable (excluding the Book Scatter), and it will expand to take over the 5x3 reel set up to offer players more chances to make winning combinations.

Free Spins Bonus Feature

Slotto UK players can trigger the Free Spins bonus round in Book of the Sphinx slot by landing the Book Scatter symbol across the game reels. 3 scatters will award players 10 Free Spins with an additional multiplier of 2x. But this can increase up to 15 or 30 with bigger multipliers if more Scatters are used to activate the feature.

Within this round, the Special Symbol comes into play! When the round is initially triggered one symbol will then be chosen as the Special Symbol, and if three or more appear on the reels during the free spins bonus, they will expand to cover the entire reel they land on.

This bonus can also be retriggered which means players can win up to 250 Free Spins.

Slotto Speaks

Online slots which have an Egyptian-theme always top the rankings here at Slotto and Book of the Sphinx is a welcome addition to our collection. With up to 250 Free Spins on offer and the potential of a 2500x multiplier, it can give players the chance to win huge jackpot prizes. If you’d like to play more slots with an Egyptian theme, why not try Book of Dead or Eye of Horus.