Book of Heroes Slot Review

Golden Rock Studios is on fire with its frequent and captivating slot releases, and the “Book” series is no exception. Step into an enchanting forest where the battle between the Dark Knight and Lacpesis unfolds in this immersive video slot.

Book of heroes screen shot

The game’s vibrant design showcases a serene forest backdrop, with sunlight casting a gentle glow on the lush greenery through the translucent grid. If you’re excited to look deeper into the gameplay, read our full Book of Heroes slot review below.

Theme & Gameplay

Book of Heroes immerses players into an enchanting fantasy world, drawing inspiration from the Baltic legend of Lacplesis in Latvia during the time of the Livonian Crusade. This legendary hero, known as ‘The Bear-Slayer’, adorns the game with a striking appearance, featuring a sword, a helmet, and distinctive bear-like ears.

Players will be mesmerized by a kaleidoscope of vibrant colours as Book of Heroes unfolds its captivating narrative in a lush forest, surrounded by the wonders of nature. The artistry extends to the accompanying sounds.

How to Play

If you’re excited to start your adventure with Book of Heroes, follow this guide to get the fun started. Once you step into the gaming window, you’ll encounter a 5×3 reel set with 10 paylines that pay from left to right.

Take control of your gameplay using the commands located below the grid. To begin, adjust your stakes by pressing the Up or Down arrows next to the Total Bet display, ranging from $0.10 to $40.

The green Spin icon initiates a single game round with the chosen bet. Alternatively, you can opt for automated plays by using the Autoplay command and customize the number of spins according to your preferences. The Settings and Menu icons offer additional options and access to information pages.

Pros & Cons


  • Free Spins Bonus
  • Expanding Symbols
  • Great Theme and Storyline
  • High Payout Potential


  • No Bonus Buy
    Symbols And Payouts

Only the highest win per active bet line will be paid, ensuring rewarding gameplay. To form a winning combination, you’ll need at least two symbols to land on a payline from left to right. As you spin the reels, you’ll encounter royal soldiers, a mysterious lady holding a snake, swords, shields, bows, arrows, and classic card symbols A, K, Q, J, and 10.

book of heroes expanding symbols

Look out for the magical book symbol, which acts as both a wild and a scatter. It has the power to trigger free spins.

Symbol 3 Symbols 4 Symbols 5 Symbols
Soldier 10x 100x 500x
White-Haired Lady 10x 100x 500x
Sword 4x 40x 200x
Shield 4x 40x 200x
Bow and Arrow 4x 40x 200x
A 1.5x 10x 40x
K 1.5x 10x 40x
Q 0.5x 4x 20x
J 0.5x 4x 20x
10 0.5x 4x 20x
Book (Wild/Scatter) 20x 200x 2,000x

Note: The paytable represents payouts based on a single bet line and may vary depending on the bet size and the number of active paylines.

Max Win

The free spins feature in Book of Heroes holds the potential for extraordinary wins, reaching over 5,500 times your initial bet. As you venture into the free spins, keep an eye out for the selected expanding symbol, forming winning combinations and more.

RTP and Volatility

In the exciting world of Book of Heroes, players can anticipate a favourable Return to Player (RTP) rate of 96.06%. Golden Rock Studio has crafted this title with care, ensuring it adheres to the industry standard for player satisfaction.

Book of heroes mega win

Book of Heroes also has a thrilling feature – very high volatility. While wins may not occur as frequently, rest assured that when they do, they come in grandeur. This high volatility adds an extra element of excitement and anticipation to the gameplay, making it an ideal choice for players who enjoy big wins.

Book of Heroes Slot Bonus Features

Free Spins and Expanding Symbols

When three or more wild symbols land on the reels, eight free games are triggered with the possibility of retriggering additional spins. During these bonus rounds, the wild symbols cannot substitute for the expanding icons.

The Totem Feature

Before the Book of Heroes free spins commence, a Totem will appear on the screen with three sections that offer different rewards:

  • The bottom section determines the special expanding symbol for the round.
  • The middle section awards extra free spins.
  • The top section will remove a symbol from the reels for the whole bonus round.

Book of heroes totem spin feature

To progress to the next level of the Totem, you need to land an arrow at the bottom. If you manage to retrigger the Book of Heroes bonus games, you receive another spin of the Totem. Each special expanding symbol you obtain will expand to cover the entire column and all 10 pay lines. The expanded symbols do not need to be adjacent to each other to form a winning combination, and they can stack or disappear during the free games.

Mobile Compatibility

Golden Rock Studios ensures a seamless gaming experience with Book of Heroes, catering to players on various platforms. Whether you choose to play on your computer or mobile phone, rest assured that the game is fully compatible with all devices. You can indulge in the thrilling world of Book of Heroes from the comfort of your couch or embark on an adventure while on the go.


Book of Heroes logoThis 5-reel slot machine, featuring 3 rows and 10 paylines, provides players with a variety of thrilling features, including substituting wilds, free spins, and expanding symbols.

With a maximum payout of over 5,500x bets, players have the potential for significant wins. The return to the player (RTP) rate of 96.06% ensures a fair experience, while the high volatility adds an extra level of excitement for players that are after bigger wins.

Book of Heroes combines an engaging storyline with enjoyable features, making it a must-try for slot players looking for a unique adventure.

Slot Stats

Software Golden Rock
Release Date 15th September 2021
Reels 5
Rows 3
Paylines 10
RTP 96.06%