Secret of Sphinx

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Rules and Gameplay

The Secret of Sphinx slot game is set within a 5×3 reel structure and consists of 15 paylines. Players can begin betting from as little as $0.01 per spin up to a maximum of $60, making the game suitable for both low-budget players and high rollers. The gameplay involves matching symbols across paylines to form winning combinations, with the pyramid wild and scatter symbols providing additional opportunities to win. The game does not feature a progressive jackpot, focusing instead on a fixed jackpot system.

Bonus Features

Secret of Sphinx is rich with engaging bonus features that enhance the gaming experience. Here are the key bonus features available in the game:

  • Wild Feature: Triggered when wild symbols land in the center of the 3rd reel, potentially leading to high payouts.
  • Free Spins: Initiated by landing three free spins symbols anywhere on the reels, this feature includes two expanded wilds to increase the chances of a significant win.
  • Bonus Game: Activated by three Sphinx bonus symbols, this feature allows players to pick objects to reveal instant prizes.

These features are designed to add layers of excitement and provide players with numerous opportunities to win big.


The game features a mix of classic and thematic symbols, each contributing to the overall ancient Egyptian ambiance. Here’s a list of major symbols:

  • Low-value Symbols: Ace, King, Queen, Jack – stylized to fit the Egyptian theme.
  • High-value Symbols: Pharaoh, Queen, Cat, Falcon, Vase.
  • Special Symbols:
    • Pyramid (Wild)
    • Scarab Beetle (Scatter)
    • Sphinx Bonus (Triggers Bonus Game)
    • Free Spins Symbol


Symbol 3 on a Payline 4 on a Payline 5 on a Payline
Pharaoh $50 $500 $2000
Queen $40 $400 $1500
Cat $30 $300 $1250


Secret of Sphinx utilizes 15 adjustable paylines, offering players flexibility in how they wish to wager. Paylines are counted from left to right, and only the highest win per payline is paid. Players are advised to activate all paylines to maximize winning chances, as this allows for the formation of multiple winning combinations across the reels.

Pros & Cons

Pros Cons
Includes a variety of bonus features like Free Spins, Wilds, and a Pick Objects Bonus Game Does not feature a progressive jackpot, which might be a drawback for players looking for huge payouts
Low minimum bet suitable for players with limited budgets Maximum bet capped at $60, which may not appeal to high rollers
Accessible on multiple platforms including mobile and desktop Comparatively lower RTP of 70% in some configurations

Minimum and Maximum Bet

The Secret of Sphinx slot allows players to place a minimum bet of $0.01 per payline, leading to a minimum total stake of $0.15 when all 15 paylines are active. The maximum bet permitted is $60 per spin, which provides flexibility for both casual players and those willing to risk higher amounts for bigger payouts.

Game Jackpot

While the Secret of Sphinx does not offer a progressive jackpot, it provides a fixed maximum win of up to $4,000 under optimal conditions. The game operates with a Return to Player (RTP) rate of 95.4%, and features medium variance. This setup offers a balance between the frequency of wins and the payout amounts, which can be substantial during the bonus rounds.

About Provider

Octavian Gaming, the developer of Secret of Sphinx, is based in Verona, Italy and has established a strong presence in the gaming market, especially in land-based casinos. With a focus on expanding into the online and mobile gaming sectors, Octavian continues to innovate, integrating detailed themes and advanced gaming technologies into their products to enhance user experience and engagement.

How To Play

  • Start by setting your bet size. Adjust the coin value to set the bet per line from $0.01 to the maximum bet of your choice.
  • Activate the number of paylines you wish to play with. You can choose up to 15 paylines for maximum chances of winning.
  • Press the ‘Spin’ button to start the game. The reels will spin and then stop to reveal any potential winning combinations.
  • Look out for special symbols like the Wilds and Scatters. Wilds can substitute for other symbols to form winning combinations, while Scatters can trigger free spins and bonus games.
  • Utilize the Autoplay feature if you prefer continuous play without interruption. Set the number of spins you wish to play automatically.
  • Collect any winnings. Wins are calculated based on the paytable, and any bonus features triggered will be played out.


Secret of Sphinx offers a compelling blend of classic gameplay with a rich array of bonus features set against the intriguing backdrop of ancient Egypt. The game’s accessibility across multiple platforms, combined with engaging gameplay mechanics and a decent RTP, makes it a suitable choice for a wide range of slot enthusiasts. The inclusion of detailed symbols, multiple bonus opportunities, and flexible betting options provides a balanced and enjoyable gaming experience. Whether you are a novice or a seasoned player, Secret of Sphinx promises both fun and opportunities for substantial payouts.