Book of Heroes

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Rules and Gameplay

The Book of Heroes slot operates on a classic 5×3 layout with 10 paylines, inviting players to dive into its medieval fantasy theme. To participate, players can set their bets ranging from $0.1 to $40 per spin. This slot is designed to cater to a wide array of players, from casual enthusiasts to high-rollers, with its high volatility and an RTP (Return to Player) of 96.06%. The game’s mechanics revolve around traditional slot play, with the aim to land matching symbols across the paylines to secure wins, enhanced by its special features and symbols.

Bonus Features

Book of Heroes enriches the gaming experience with its exciting bonus features:

  • Free Spins: Triggered by landing 3 or more book symbols (acting as both Wild and Scatter) anywhere on the reels, awarding players with 8 free spins. Additional free spins can be unlocked during the feature.
  • Book of Heroes Totem: Before free spins commence, players are taken to a totem with 3 segments, revealing special Expanding Symbols, awarding extra spins, and removing symbols for the bonus duration.
  • Symbol Removal: During the Free Spins round, symbols can be removed from the reels, enhancing winning potentials.
  • Expanding Symbols: Selected at the beginning of the Free Spins feature, these can cover reels and boost winnings.


The slot features a mix of symbols divided into low-paying and high-paying categories:

  • Low-paying symbols: Classic A-10 royals.
  • High-paying symbols: Themed icons including bows, shields, swords, an enchantress, and a knight.
  • Special Symbols: The magical book symbol acts as both Wild and Scatter, substituting for other symbols to form winning combinations and triggering the Free Spins feature.


Book of Heroes features 10 fixed paylines, offering players numerous opportunities to win. Winning combinations pay from left to right, requiring a minimum of two matching symbols on a payline for high-paying symbols, and at least three for low-paying symbols. The structure facilitates straightforward gameplay, allowing players to easily understand winning configurations.

Pros & Cons

Pros Cons
Engaging Free Spins bonus round with innovative twists High volatility may not suit all players
Impressive design with high-quality graphics and sound Limited betting range from $0.1 to $40
Potential wins of over 5,500x the stake No bonus buy option

Minimum and Maximum Bet

The Book of Heroes slot offers a flexible betting range to accommodate a wide array of players. The minimum bet starts at $0.10, making it accessible for players on a budget or those looking to play for fun without risking too much. On the other end, the maximum bet is capped at $40 per spin, which, while possibly limiting for high rollers, ensures a balanced risk across its high volatility gameplay. This betting range is designed to appeal to casual players and high-rollers alike, offering a diverse gaming experience.

Game Jackpot

The maximum payout in the Book of Heroes slot is an impressive 5,640x the stake, significantly higher than the standard maximum win potential found in many slots. The game’s Return to Player (RTP) is 96.06%, which is slightly above average, ensuring fair play and decent returns over time. Coupled with its very high volatility, this slot promises substantial payouts, albeit less frequently. These elements combined make for an exciting, albeit risky, gaming experience, appealing to players in search of big wins.

About Provider

Golden Rock Studios, the creator of Book of Heroes, is a young and ambitious slot game developer known for its creativity and innovative approach to slot mechanics and features. Since its inception in 2018, Golden Rock Studios has quickly gained respect in the online casino industry, now cooperating with around 300 casinos worldwide. Their portfolio, while still growing, includes titles that are becoming increasingly popular among players, such as Book of Inti, Star Gods, and Volatile Slot. Their dedication to creating exciting gameplay experiences and visually appealing slots has made them a provider to watch.

How To Play

  1. Load the game and press anywhere on the screen to continue to the main game area.
  2. Click the three lines icon to open the paytable and familiarize yourself with the game’s symbols and payouts.
  3. Use the settings wheel to adjust sounds, change volume levels, or turn off sounds entirely according to your preference.
  4. To read about the game rules in more detail, click the three dots located in the top left corner of the game screen.
  5. Select your bet size by using the arrows pointing upwards or downwards to increase or decrease your wager.
  6. Once you are ready to play, click the green spin button on the right-hand side to start the game.


Book of Heroes stands out as a testament to Golden Rock Studios’ creative prowess, offering players a fresh take on the ‘book’ slot genre. With its engaging bonus features, high-quality design, and potential for significant wins, it offers a compelling gaming experience. The game’s high volatility and RTP of 96.06% promise exciting gameplay with the chance for substantial rewards. Despite a few drawbacks, such as the absence of a bonus buy feature and a somewhat limited betting range, Book of Heroes is a must-try for fans of the genre and those looking for a slot with a rich narrative and immersive gameplay.