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Special Symbols and Features

Dynasty Wilds

Whenever the Pharaoh 1×2 Super symbol appears, he will turn all adjacent symbols into wilds. The Pharaoh appears more frequently during Pharaoh Free Spins.

Pharaoh Free Spins Scatters

Three scatters on the first, third and fifth reels will trigger the Pharaoh Free Spins bonus round. When a Pharaoh Free Spins symbol lands, it will lock into place for the following spin. New scatters landing will lock all previous scatters into place also.

Pharaoh Free Spins

When triggered, you will be offered three types of Pharaoh Free Spins with different amounts of spins and win multipliers. Alternatively, you may select a mystery pick that can be any combination of the possible spins and multipliers.

Pharaoh’s Multipliers

Wild symbols have a multiplier applied during free spins. Any win line that includes a wild will have that multiplier applied to it. Multiple wilds will not increase the multiplier value.

Bonus Autocomplete

If the player loses connection to the game, closes the game or restarts the game when Pharaoh Free Spins are triggered, the bonus will auto-complete by following the best strategy. The best strategy is to always pick the mystery combination of spins and multipliers. The game RTP is calculated based on following the best strategy.

How to Play Riddle of the Sphinx

Game Progress

Any progress features in the game, including symbols locked onto the reels which affect subsequent spins, are saved for your game at the stake level you are playing at.
You can have different progress levels at different stakes on the same game, and move between them by changing the stake.
If you are awarded free spins from a promotional campaign any progress in the main game including any locked symbols, will be saved and be available to continue playing at the same stake once the free spins have been completed.
Please note that this stateful game saves its state forever.

Total Stake

The Total Stake is the total of stakes per line. You can adjust it at any time, using the + or – buttons.

Spin the Reels

If you are playing on desktop, click the Spin button or press the spacebar to spin.

Gaming Session Information

“Gaming session” is considered the time since the current game has been opened, until the time it is closed. Opening the game again from the lobby, or reloading the game in the browser is considered a new gaming session.

“Session timer” is being measured for the current gaming session only.

“Net position” is being based on the current gaming session only, calculating “all real money wins minus all real money bets.”

For the best gaming experience, use of the latest version of software is recommended.
Malfunction voids all pays and plays.

The RTP is shown in-game.

The calculated max potential multiplier of the game is 8002.4.

Minimum stake: £0.10

Maximum stake: £5.00

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Riddle of the Sphinx Demo Play

If you’re curious about Riddle of the Sphinx demo play or exploring this slot for the first time, you’ve come to the right place. Although we don’t offer access to demo play, this page highlights everything you need to know, based on the official help and feature information.

Discover how the main elements of the game work, including bonus symbols and payout structures, just as you would in a standard demo mode.

Whether you’re reviewing the gameplay mechanics before wagering real money or simply comparing Riddle of the Sphinx with other online slots, the detailed breakdown here offers a close simulation of how it feels to play for free.

*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.