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Slot Review

Book of Helios

Our Rating:

93.46% Gold star

Book of Helios by Betsoft
No, take me back

Visitor Rating:

0,00% No star

Times Played:

3 Times Played

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Number of games
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Payment methods
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Game providers
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Min deposit
25
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Updated: Jun 9, 2025

Quick Facts

Provider: ProviderThe Slot Provider is none other than the company who developed the slot. Simply click on the name of the provider to find our more about it!
Date Launched: Date LaunchedThe date when this slot game was launched. 10/06/2022
Theme: ThemeTheme is the general genre that the the slot could be classified as. One of the elements that makes slot games appealing, A nicely planned popular theme can potentially skyrocket the popularity of an online slot! Adventure, Ancient Civilizations, Ancient Greece, Book of, Legends
Jackpot: JackpotA stand-alone or multi-leveled progressive prize pool that a player can win at a given time, simply by spinning the reels.
Special Symbols: Special SymbolsThe special symbols of a slot are part of its mechanic. Elements such as Wilds, Scatters and regular paying symbols come together to form winning combinations. Multipliers, Scatters, Wilds

Review Summary

This Ancient Greece-themed slot features a 5x3 layout with 5 paylines and 9 symbols, including thematic icons and traditional card values. With an RTP of 95.58% and high volatility, it offers a hit rate of 35.03%, balancing excitement and risk. The Book symbol actually acts as both wild and scatter, triggering 10 free spins with expanding symbols and multipliers up to 5x. Bets range from 0.10 to 20.00, with a maximum win potential of 20,168 times the stake.

Slot Information

Return to Player (RTP): Return to Player (RTP)The Return to Player is a statistic that aims to show the player's edge over the casino - the higher this number is the better! We review all slots based on this RTP value so click on the percentage on the right to find our more slots with a similar RTP! 95.58%
Volatility/Variance: Volatility/VarianceVolatility or Variance is meant to describe the winning potential of a slot game: a high volatility will have you win big but no so often, while a low volatility will let you win frequently, but less. High
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Slot Type: Slot TypeSlots can be categorized as classic, 3D, video slots, etc. Click on the type of slot on the right to see similar types of slots! Video Slot
Rows: RowsPart of the design of the slot, the rows are the horizontal lines that trigger special features when certain paying symbols fall in place.3
Reels: ReelsReels are the vertical lines that are build in the slots architecture; together with the rows they help trigger special winning combinations.5
Paylines: PaylinesPaylines, or betting lines, are the pre-determined links of symbols across the rows and reels of a slot. A slot can have anywhere from just 1 payline or up to thousands paylines! 10
Slot Layout: Slot LayoutThe layout of the slot is the way the slot is built, based on the number of rows, reels and paylines. 5 x 3

Pros

  • Engaging Ancient Greece theme with detailed symbols
  • Free spins feature with expanding symbols and multipliers
  • Available demo version for risk-free practice

Cons

  • RTP slightly below industry average at 95.58%
  • High volatility may not suit all players
  • Limited betting range with a maximum stake of 20.00

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Screenshots

Book of Helios Slot

Book of Helios Slot

Book of Helios Slot

Book of Helios Slot

Book of Helios Slot

Book of Helios Slot

Book of Helios Slot

Book of Helios Slot

Expert’s Opinion

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8918 Articles

From an expert perspective, this slot title stands out for its polished visual presentation and cohesive theme, which effectively capture the spirit of Ancient Greece. The dual role of the amazing Book symbol as both wild and scatter adds strategic depth, while the option to purchase free spins caters to players who prefer immediate access to bonus rounds. Although the betting range is somewhat limited, the potential for a massive 20,168x win makes it attractive to risk-tolerant players. Its high volatility ensures thrilling gameplay but may challenge more conservative bettors.

9.35 /10 by CasinoLandia

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Introduction to Book of Helios Slot

Released in 2022, this slot by BetSoft brings players into the world of Ancient Greece with a richly detailed theme and immersive gameplay. Combining a straightforward 5×3 layout with engaging features, it invites players to join the sun god Helios and the brave explorer Olivia in a quest filled with expanding symbols, multipliers, and free spins.

Book of Helios Slot Provider

BetSoft Logo

Betsoft

USA Rated 97.51/100%

503 Casinos | 214 Games

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Number of games
214
Country
Malta
Founded
1999
  • Slots

BetSoft is a well-establishedand well-known  software provider in the online casino industry, recognized primarily for its high-quality 3D slot games. Since its inception in the early 2000s, the company has built a solid reputation for combining engaging gameplay with impressive graphics and innovative features. BetSoft focuses on delivering a cinematic experience through its slots, often incorporating intricate storylines and smooth animations. Its portfolio includes a broad range of titles that appeal to diverse player preferences, and the provider’s games are widely available across numerous regulated markets.

Book of Helios Slot Characteristic:

CharacteristicValue
Paylines5
RTP95.58%
Max WinN/A
Bonus GameYes
Special SymbolsYes
Paid Symbols9
Free SpinsYes
Reels5
Rows3
Slot Layout5×3
TechnologyHTML5, JS
PlatformsMobile, Desktop, Tablet
Minimum Bet$0.10
Maximum Bet$20

Book of Helios Slot Gameplay and Mechanics

Set against the backdrop of Ancient Greece, the slot features a classic 5×3 reel layout with five fixed paylines. It includes a total of nine symbols, combining thematic icons and traditional card values to create winning combinations. With a hit rate of 35.03%, players can expect a relatively moderate frequency of winning spins, striking a balance between regular payouts and the anticipation of larger rewards. The straightforward mechanics and clear structure make the game accessible while maintaining engagement through its thematic design.

Book of Helios Slot RTP

Book of Helios features a return to player (RTP) rate of 95.58%, which positions it slightly below the average for many online slots. While not among the highest in the market, this RTP still offers a reasonable chance for players to achieve returns over time. It reflects a balanced design that combines moderate volatility with steady gameplay, allowing for a mix of smaller frequent wins and occasional larger payouts.

Book of Helios Slot Volatility

With high volatility, this slot is designed to deliver less frequent but potentially more substantial wins. Such a risk profile appeals to players who are comfortable with longer stretches without significant payouts, in exchange for the chance of hitting larger rewards. This level of volatility often means gameplay can be unpredictable, requiring patience and a well-managed bankroll to fully enjoy the experience.

Book of Helios Slot Betting Range

The game offers a flexible betting range that accommodates various types of players. Bets start at a modest 0.10, making it accessible for cautious players or those who prefer low-stakes gameplay. At the same time, the maximum wager of 20.00 provides an opportunity for more ambitious bettors to increase their risk and potential rewards.

Book of Helios Slot Symbols Explained

The slot’s symbols reflect its adventurous theme, featuring key icons such as Helios, the sun god, and an explorer, both serving as high-value symbols. Supporting these are thematic items like a crossbow and a lasso, which further immerse players in the narrative. The lower-value symbols follow the traditional playing card format, including A, K, Q, J, and 10, which are standard in many slot games.

Book of Helios Symbols

The symbols combine thematic elements and classic icons to enhance the slot’s adventurous atmosphere.

Book of Helios Slot

x5 = 10.00

x4 = 5.00

x3 = 2.50

x2 = 1.00

Book of Helios Slot

x5 = 7.50

x4 = 4.00

x3 = 1.50

x2 = 0.50

Book of Helios Slot

x5 = 5.00

x4 = 2.50

x3 = 1.00

x2 = 0.25

Book of Helios Slot

x5 = 5.00

x4 = 2.50

x3 = 1.00

x2 = 0.25

Book of Helios Slot

x5 = 4.00

x4 = 1.50

x3 = 0.50

Book of Helios Slot

x5 = 3.00

x4 = 1.00

x3 = 0.25

Book of Helios Slot

x5 = 3.00

x4 = 1.00

x3 = 0.25

Book of Helios Slot

x5 = 2.50

x4 = 0.50

x3 = 0.10

Book of Helios Slot

x5 = 2.50

x4 = 0.50

x3 = 0.10

Book of Helios Slot Free Spins Round

The free spins mode activates when 3 or more Book symbols appear on the reels, granting players 10 spins without additional cost. At the start of this feature, one symbol is randomly selected to become the expanding slot symbol. Whenever this symbol appears on two or more reels and contributes to a winning combination, it expands to cover the entire slot reel, significantly increasing the chances of larger payouts. Additionally, during free spins, the Book symbol itself can expand and reveal a multiplier ranging from 1x to 5x, which replaces the expanding symbol for that spin, further enhancing potential winnings.

Book of Helios Slot Features

setting

The Book icon functions both as a wild and a scatter symbol, stepping in to complete winning lines by substituting for other regular symbols. When three or more books appear on the reels, it activates a free spins round with 10 spins awarded. At the start of this bonus, one symbol is randomly selected to expand and cover entire reels if it helps create a winning combination across multiple reels. During free spins, the Book itself can expand and reveal a multiplier between 1x and 5x, which acts as the expanding symbol for that round. Players who prefer not to wait for the scatter triggers can buy the free spins feature for 65.5 times their wager. Offering the chance to win as much as 20,168 times the initial bet, the game invites players to join the heroic Olivia Brave and the sun god Helios on a mythological journey filled with exciting bonus mechanics and significant winning potential.

Features and Descriptions:

FeatureDescription
Book SymbolActs as both wild and scatter, substituting for other symbols to complete wins and triggering free spins when 3+ appear.
Free SpinsAwarded 10 free spins when three or more Book symbols land; a random symbol expands on reels to increase winning chances.
Expanding SymbolDuring free spins, a chosen symbol expands to cover entire reels if it forms part of a winning combination.
Expanding Book MultiplierIn free spins, the Book can expand and reveal a multiplier between 1x and 5x, substituting for the expanding symbol.
Buy FeatureOption to purchase the free spins round instantly for 65.5 times the current bet.
Maximum Win PotentialOffers a chance to win up to 20,168 times the player’s stake.

Book of Helios Demo Version

Demo Version Icon

The demo version of the slot title is accessible on our CasinoLandia website, allowing players to try the game without any financial commitment. This free play option is particularly beneficial for those who want to familiarize themselves with the gameplay mechanics, features, and overall feel of the slot title before wagering real money.

Book of Helios Slot Compatible Devices

smartphone

This slot is fully compatible across a variety of electronic devices, including desktop computers, tablets, and smartphones. Its design adapts smoothly to various screen sizes and operating systems, ensuring a seamless gaming experience whether playing at home or on the go.

Frequently Asked Questions (FAQs)

These questions provide concise answers to common queries about Book of Helios Slot, ensuring clarity and understanding for players.

What is the RTP of Book of Helios Slot?

 The slot title offers a return to player (RTP) rate of 95.58%.

What is the maximum win in Book of Helios Slot?

 Players can win up to 20,168 times their original bet.

How many paylines does Book of Helios Slot have?

 The game features 5 fixed paylines.

Does Book of Helios Slot Offer a Free Spins Round?

 Yes, landing three or more Book symbols triggers 10 free spins with special expanding symbols.

Can I play Book of Helios Slot on my mobile device?

 Yes, the slot is fully compatible with desktop, tablet, and mobile devices.

Is there a demo version available for Book of Helios Slot?

 A free demo version is available on our website for practice and exploration without wagering real money.

What are the betting limits in Book of Helios Slot?

 Bets range from a minimum set at 0.10 up to a maximum of 20.00 per spin.

What features does Book of Helios Slot offer?

 Key features include the Book symbol acting as wild and scatter, free spins with expanding symbols, multipliers, and a buy feature for the bonus round.

Where can I play Book of Helios Slot?

 The slot is accessible through various reputable online casinos and directly on our website via the demo version.

What is the volatility level of Book of Helios Slot?

 The game has high volatility, offering larger wins less frequently.

What symbols should I look out for in Book of Helios Slot?

 Watch for thematic symbols like Helios, the explorer, crossbow, and lasso, alongside traditional card symbols A, K, Q, J, and 10. The Book symbol is especially important as it triggers bonus features.

Concluding Thoughts

Overall, this slot offers a compelling blend of thematic storytelling and rewarding gameplay elements. While its high volatility and moderate RTP may not appeal to everyone, the expanding symbols and free spins feature provide exciting opportunities for significant wins. The flexible betting range and availability on multiple devices ensure accessibility for a wide audience, and the option to try the demo version adds value for newcomers.

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