Book of Power

(48 votes)
Upload a screenshot and win!
Something wrong with the game? Click here to know more.
Report a problem

Best Online Casinos to Play for Real Money

King Billy Casino King Billy Casino
Welcome Pack €2500 +250 Free Spins
Skol Casino Skol Casino
up to $1300 + 250 Bonus Spins
Casino Cruise Casino Cruise
55 Free Spins + 100% up to $/£/€200 + 200 Free Spins
Vulkan Vegas Vulkan Vegas
Up to CA$/€/$1500 + 150 Free Spins Only the first and the second deposit made within 7 days after the activation of the bonus are taken into account with the offer. Max bonus amount for the first deposit is €300; for the second starting from €15 —€400, for the second starting from €50 — €700. 30x wagering requirements for free spins and 40x for bonuses. The maximum bet allowed when playing with bonus money is of $/C$/€5.

Rules and Gameplay

Dive into the mystical world of Book of Power, an engaging slot game by Relax Gaming, in partnership with CasinoGrounds. This game is set on a 5×3 grid and features 10 fixed paylines, ensuring a user-friendly experience for both novices and seasoned players. Bets range from $0.10 to $30, appealing to a wide spectrum of players. Known for its high volatility, Book of Power offers an RTP of 96.11% to 96.5%, varying with different game modes. The game is tailored for versatile play, functioning flawlessly on both mobile and desktop platforms.

Bonus Features

Book of Power is rich in exciting bonus features that enhance the gameplay:

  • Power Bet: By doubling the wager, players significantly increase their chances to trigger free spins by 170%, adding an extra thrill to the game.
  • Standard Free Spins: Activated by landing 3 or more Book symbols, granting up to 20 free spins accompanied by a special expanding symbol for augmented wins.
  • Power Free Spins: Launched with Power Book symbols, these spins incorporate symbol upgrades and the potential for reels to turn golden, increasing the winning potential.
  • Hot Mode: This randomly triggered feature during free spins amplifies the chances for bigger payouts, keeping players on the edge of their seats.
  • Expanding Multipliers: Present in both free spin modes, allowing for significant increases in wins with multipliers of up to x9.
  • Direct Bonus Access: Players outside the UK can utilize the bonus buy feature for immediate entry into the free spins round, at a specific stake.


The symbols in Book of Power are deeply rooted in Egyptian mythology:

  • High-Value Symbols: Comprising the Explorer and Egyptian relics like the Pharaoh and pyramids, these symbols offer higher payouts.
  • Regular Symbols: The card royals ranging from Ace to 10, provide smaller yet frequent wins.
  • Book Symbols: The regular and Power Books act as both wilds and scatters, playing a crucial role in forming winning combinations and triggering bonus rounds.
  • Special Expanding Symbols: In the free spins rounds, chosen symbols expand across the reels, enhancing the winning opportunities.


Book of Power slot offers substantial rewards, with a potential to win up to 15,000x the stake. The payout structure for various symbol combinations is detailed below:

Symbol 5 of a Kind 4 of a Kind 3 of a Kind
Explorer 500x 100x 10x
Egyptian Icons 200x – 75x 40x – 30x 10x – 5x
Card Royals 15x – 10x 7.5x – 5x 1x – 0.5x


The Book of Power slot incorporates 10 fixed paylines that run across the 5×3 grid. These paylines are instrumental in the game, rewarding players from left to right, and are a key component in strategizing for winning combinations. The fixed nature of these paylines ensures a consistent and straightforward gaming experience.

Pros & Cons

Pros Cons
Impressive jackpot of up to 15,000x the stake. High volatility may not be suitable for all players.
Unique Power Bet feature increases chances for big wins. Double stake requirement for Power Bet could be risky for budget players.
Vivid graphics and engaging ancient Egyptian theme. Bonus Buy feature not available in some regions, like the UK.
Rich bonus features, including free spins and multipliers. Maximum bet limit of $30 might not attract high rollers.

Minimum and Maximum Bet

Book of Power offers a betting range designed to accommodate various player preferences. The minimum bet starts at a modest $0.10, making it accessible for casual and new players. For those looking to wager more, the game allows a maximum bet of $30 per spin. This betting range caters to a broad spectrum of players, from those on a budget to more seasoned gamers, providing flexibility and inclusivity in the gaming experience.

Game Jackpot

The Book of Power slot features a highly attractive jackpot, allowing players to win up to 15,000 times their stake. This sizeable jackpot adds to the game’s appeal, especially for those chasing significant wins. The game is characterized by high volatility, suggesting the possibility of less frequent but larger payouts. The Return to Player (RTP) rate is also favorable, ranging between 96.11% and 96.5%, indicating a fair balance between risk and reward for players.

About Provider

Relax Gaming is the innovative force behind Book of Power. Known for their cutting-edge approach to online slots, Relax Gaming has established a reputation for delivering games that combine stunning visuals, compelling themes, and advanced gameplay features. Their partnership with CasinoGrounds in creating Book of Power underscores their ability to collaborate and innovate, resulting in a slot game that is both visually appealing and engaging for players. Relax Gaming’s portfolio is a showcase of their dedication to quality, creativity, and player-centric game development.

How To Play

  1. Select Your Bet: Choose a bet size between $0.10 and $30 per spin.
  2. Understand the Paylines: Familiarize yourself with the game’s 10 fixed paylines.
  3. Activate Power Bet (Optional): Double your stake to enable the Power Bet feature for increased winning chances.
  4. Spin the Reels: Press the spin button to begin the game and aim for winning combinations.
  5. Trigger Free Spins: Land 3 or more Book symbols to initiate the Free Spins round with special expanding symbols.
  6. Look for Power Free Spins: Watch out for Power Book symbols to trigger enhanced Free Spins with additional features.
  7. Hot Mode Feature: Anticipate the random Hot Mode for increased payouts during free spins.
  8. Check Paytable: Consult the game’s paytable for detailed information on payouts and special features.


Book of Power stands as an exemplary slot game in the online gambling landscape. Its combination of a visually rich Egyptian theme and diverse gameplay features like the Power Bet and various free spins rounds make it a thrilling choice for players. The potential for big wins, coupled with high volatility, adds to the game’s excitement. Relax Gaming, in collaboration with CasinoGrounds, has created a slot that not only captivates visually but also provides an immersive and potentially lucrative gaming experience for a wide array of players. Book of Power is a testament to innovative game design and player engagement.