Book of Helios

by BetSoft
Rate this Game
Game features
June 2022
Bet Size
€0.20 - 20
Max Win
Bonus Buy, Bonus Symbol, Expanding Symbol, Expanding Wild, Free Spins, Multiplier, Scatter, Wild
3D, Adventures, Ancient Greece, Books, Fire, Myths

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Bonus offers

Pros and cons
  • Max win potential of 20,168x
  • Bonus Buy feature is available
  • Play across multiple platforms
  • RTP slightly below the average
  • Only 10 ways to win

Book of Helios Slot Review

The Book of Helios slot machine invites players into an ancient temple where mythology and high-stakes gaming merge. Developed by the illustrious Betsoft Gaming and released in June 2022, the online casino game presents a high-volatility quest within a Greek God-themed adventure. As you open the Book of Helios demo, you step into a richly designed world brimming with divine aesthetics and mortal bravery.

At the heart of this video slot’s narrative are two main characters — the sun god Helios, offering the slot’s highest-paying symbol, and the daring explorer Olivia Brave, who is central to the plot as she seeks the game’s treasures. Animation quality is top-notch, with Betsoft Gaming employing high-definition visuals and additional animations that augment the user experience, especially during winning combinations and bonus round activations.

Supporting the visual splendour, the sound design in Book of Helios enriches the gameplay with orchestral scores that evoke the grandeur of age-old legends. Sound effects and thematic audio cues work in unison, heightening the user experience as players chase the max win.

Fans of mythical storytelling in slots might also appreciate titles such as the Divine Riches Helios by Just For The Win and the Shadows of Olympus by Spin Games, both of which delve into Greek mythology with equal fervour.

This video slot is compatible with various platforms, offering a seamless transition for mobile play. Whether on an app or via a smartphone or tablet’s browser, players can enjoy the Book of Helios game rules and features without compromise. Targeting an audience that appreciates ancient myths and the pursuit of lucrative wins, the Book of Helios meets the mark.

How to Play Book of Helios

The classical structure of the Book of Helios online slot consists of 5 reels, 3 rows, and 10 fixed paylines, ensuring that the gameplay remains accessible even to those new to online slots. Winning combinations require three or more matching symbols and must begin from the leftmost reel.

Betsoft Gaming has integrated the game’s interface with its design, making it intuitive for ease of navigation while playing the Book of Helios slot online. Noteworthy control buttons include:

  • Bet Size: Here, you can set the total bet amount for each manual spin.
  • Spin: The most prominent button, used to initiate a single rotation of the reels.
  • Auto-Rotate: Enables a predetermined number of automatic spins.
  • Slot Information: Accesses game rules and paytable information.
  • Mute: Allows players to toggle the sound effects and music on or off.

When you play Book of Helios real money or practice play, adjustable bet sizes cater to various preferences and bankrolls, with options ranging from $0.20 to $20. The game’s maximum win potential stands impressively at 20,168 times the wager. The Return to Player (RTP) rate for the Book of Helios slot machine is a competitive 95.58%, slightly under the industry average but paired with a high-volatility model. High variance indicates that the slot may offer sizable payouts, ideal for players willing to accommodate a degree of risk in their bankroll management.

Game Rules

Book of Helios Symbols

In the Book of Helios, each symbol is exquisitely crafted to resonate with the ancient temple theme, offering players a visually cohesive and thematic experience. From the lower-value playing card symbols to the more lucrative characters and items, the symbols carry the essence of the game’s mythological roots. These winning combinations play out across the reels in a detailed animation style, marking a significant evolution from traditional slot symbols.

Symbol Payout Table:

Symbol 2 in Line 3 in Line 4 in Line 5 in Line
10 0.2x 1x 5x
J 0.2x 1x 5x
Q 0.5x 2x 6x
K 0.5x 2x 6x
A 1x 3x 8x
Lasso 0.5x 2x 5x 10x
Crossbow 0.5x 2x 5x 10x
Explorer 1x 3x 8x 15x
Helios 2x 5x 10x 20x

Special Symbols

The Book of Helios free slot game exalts special symbols to an integral gameplay feature. These unique in-game icons are designed to significantly boost winning potential by offering players more than just standard payouts.

  • Book Symbol: Serving a dual function, the Book acts as both the Wild and Scatter. It possesses the power to stand in for any standard symbol to facilitate winning combinations. Simultaneously, landing three or more Books can trigger the slot’s bonus rounds, granting 10 free spins. During these rounds, the symbol also has the propensity to expand, unveiling multipliers between 1x and 5x which enhance wins.

As the key to unlocking the game’s most thrilling moments, the special Book symbol is central to the experience of the online casino slot, offering a gateway to the highest rewards this game has to offer.

Book of Helios Features

The suite of bonus features in Book of Helios is thoughtfully designed to align with the game’s epic Greek theme while catering to a broad range of player preferences. These features are a testament to the developer’s artistry, providing potential profitability and engaging gameplay that resonates with both the narrative and the pursuit of significant payouts.

Free Spins Feature

Free Spins are a coveted element in the Bonus rounds of Book of Helios, triggered when three or more Book symbols simultaneously make their appearance on the reels. This auspicious event rewards the player with 10 free spins and incorporates an intriguing twist: a random symbol is chosen as the Special Expanding Symbol at the commencement of the feature. These chosen symbols are imbued with the ability to unfurl across the reels whenever they land and may forge wins even when they are not adjacent. Further amplifying the excitement, Book symbols in the Free Spins rounds also possess the magical capacity to expand, revealing multipliers that can escalate your winnings by anywhere from 1x to 5x. The feature ingeniously interweaves the slot’s central themes with opportunities for substantial rewards.

Bonus Buy Feature

The Bonus Buy feature in Book of Helios is a distinct option available to players outside of the UK, enabling them to bypass standard gameplay and immediately engage with the Free Spins feature. By investing an amount equivalent to 65.50x their current bet, players can propel themselves directly into this thrilling aspect of the game, a strategic move that reflects the player’s control over their gaming journey and volatility experience.

Bonus Buy Feature

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