Book of Kings: Power Play

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Rules and Gameplay

The Book of Kings slot is a captivating online game set against the backdrop of ancient Egyptian landscapes. Players are immersed in a world of sand dunes and temples, engaging with a 5-reel, 10-payline structure. The gameplay is designed to cater to a wide range of players, with coin values ranging from $0.01 to $50, offering total betting options between $0.10 and $500 per spin. This game is fully optimized for various devices, ensuring a seamless experience whether you’re playing on iOS, Android, Windows, or other mobile systems.

Bonus Features

Book of Kings slot is rich in bonus features that enhance the gaming experience and increase the chances of winning big:

  • Free Spins Bonus Round: Triggered by landing three or more scatter symbols, offering players a special round with expanding symbols.
  • Expanding Symbols: During the free spins, a random symbol is chosen to expand across reels, increasing win potential.
  • Tripled Payouts: If the free spins are activated by a scatter symbol with a snake, all wins during the free spins are tripled.


The symbols in Book of Kings are deeply entrenched in Ancient Egyptian lore, providing an immersive experience:

  • Explorer: High paying symbol representing the adventurous spirit of the game.
  • Pharaoh Mask and Winged God: These symbols offer substantial payouts and add to the thematic depth of the game.
  • Eye of Ra: A symbol synonymous with Egyptian mythology, contributing to the game’s allure.
  • Card Symbols (10 to A): Lower-paying symbols, beautifully designed to fit the theme.


The Book of Kings slot offers an enticing paytable with the potential for substantial wins. The game’s high volatility means that payouts can be significant, albeit less frequent. Below is a glimpse of the payout structure for key symbols:

Symbol x3 x4 x5
Eye of Ra 30 100 750
Pharaoh Mask 40 200 2000
Winged God 30 100 750


Book of Kings features 10 distinct paylines, providing players with numerous opportunities to form winning combinations across the reels. Players must match symbols from left to right across the reels, with each payline offering a different pattern for wins, adding an exciting layer of strategy to the gameplay.

Pros & Cons

Pros Cons
Engaging Ancient Egypt theme High volatility may not suit all players
Feature-rich bonus rounds with expanding symbols and potential for tripled payouts Limited number of paylines (10)
Fully optimized for mobile and desktop platforms Artwork and design are not exceptionally unique

Minimum and Maximum Bet

The Book of Kings slot caters to a broad range of players with its flexible betting options. The minimum bet per spin is set at a mere $0.10, making it accessible for those who prefer cautious gameplay. On the other end of the spectrum, high rollers can ramp up the excitement with a maximum bet of $500 per spin. This range ensures that both casual players and high-stakes enthusiasts can enjoy the game according to their individual preferences and bankroll sizes.

Game Jackpot

The Book of Kings slot offers a maximum payout of up to 15,000 times the stake, which can be especially lucrative during the free games round with the potential for tripled wins. The game boasts a Return to Player (RTP) rate of 96.5%, which is above the industry average, offering a fair chance of winning back a significant portion of wagers over time. The slot’s high variance means that while wins might not occur frequently, they have the potential to be large, appealing to players who enjoy the thrill of chasing big payouts.

About Provider

Rarestone Gaming, the developer behind Book of Kings, operates under the umbrella of Playtech, a titan in the online gaming industry. Known for creating games with intricate themes and sophisticated mechanics, Rarestone Gaming focuses on delivering high-quality, engaging content. As a subsidiary of Playtech, Rarestone benefits from vast resources and industry expertise, enabling the studio to craft games that resonate well with players and stand out in a crowded marketplace.

How To Play

  • Step 1: Choose a casino that features the Book of Kings slot and create an account.
  • Step 2: Load the game and familiarize yourself with the game’s rules, paytable, and bonus features.
  • Step 3: Adjust your bet size by setting the value of coins and the number of coins per line.
  • Step 4: Press the spin button to start the game. Winning combinations will be highlighted, and payouts awarded accordingly.
  • Step 5: Look out for scatter symbols to trigger the free spins bonus round, where you can benefit from expanding symbols and potentially tripled wins.
  • Step 6: Continue playing according to your budget, and always gamble responsibly.


Book of Kings by Rarestone Gaming is an enthralling slot that combines an intriguing Ancient Egyptian theme with a host of lucrative features. Despite its high volatility and somewhat generic design, the game offers significant payout potential, especially with its rewarding bonus features and high RTP. Whether you’re a casual player or a high-stakes enthusiast, Book of Kings provides a balanced blend of entertainment and the chance for substantial wins, making it a worthy addition to any slot fan’s gaming repertoire.