Pros & Cons
Pros - High Max Win – Has the ability for wins up to 20,168x your stake.
- Free Spins Feature – Includes a special expanding symbol for bigger wins.
- High Volatility – Offers the chance for huge payouts.
- Wide Bet Range – Suits both low and high rollers with bets from €0.10 to €10.
- Mobile Compatible – Plays smoothly on smartphones and tablets.
Cons - Average RTP – At 95.58%, it’s lower than many popular slots that offer 96% and above.
- Limited Base Game – Lacks excitement outside the bonus round.
Book of Helios Bonus Codes
If there are any bonus codes available for Book of Helios, you’ll find them listed here. If not, I’ve included bonuses for similar slots that you might enjoy.
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Play Book of Helios For Free
How to Play Book of Helios
- Check the Paytable: Review symbol values and payline information.
- Set Your Bet: Adjust your bet size between €0.10 and €10.
- Choose Paylines: All 10 pay lines are fixed.
- Spin the Reels: Use the spin button or activate autoplay.
- Trigger Free Spins: Land 3 or more Book symbols to activate the bonus round.
- Manage Your Budget: Set a loss limit and stick to it, especially given the high volatility.
Winning Combinations
| Symbol | 5x |
|---|
| Helios | 20x |
| Olivia Brave | 15x |
| Bow & Arrow | 10x |
| Whip | 10x |
| A | 8x |
| K & Q | 6x |
| J & 10 | 5x |
Courtney’s Verdict on Base Game
In my opinion, the base game in Book of Helios is, frankly, underwhelming. With a maximum payout of 20x your stake for a line of Helios symbols, it falls into the ‘Very Low’ category for base game potential. This isn’t surprising given the game’s high volatility, but it’s worth noting.
You will see that most of your playing time will be spent in the base game, waiting for those elusive Book symbols to trigger the free spins. The low hit frequency of 35.03% means you’ll encounter plenty of dead spins. If you’re not prepared for long stretches without significant wins, this slot might test your patience.
Book of Helios General Details
| Criteria | Availability |
|---|
| Software Provider | Betsoft |
| Date Released | June 30, 2022 |
| Slot Type | Video Slots |
| Mobile Compatible | Yes |
| Available in Demo-Mode | Yes |
| Progressive Jackpot | No |
| Autoplay | Yes |
| RTP | 95.58% |
| Reels | 5 |
| Rows | 3 |
| Paylines | 10 |
| Hit Frequency | 35.03% |
| Minimum Bet | €0.10 |
| Maximum Bet | €10 |
| Max Win | 20,168x |
| In-Game Free Spins | Yes |
| Wild Symbols | Yes |
| Random Multipliers | Yes |
| Scatter Symbols | Yes |
| Sticky Symbols | No |
| Number of Bonus Rounds | 1 |
Book of Helios Game Mechanics
Return to Player (RTP)
| RTP% | RTP Ranking |
|---|
| 95.58% | Average |
Courtney’s Verdict on RTP
It comes across that the 95.58% RTP in Book of Helios is a bit disappointing as it is not as high as slots that offer 97% RTPs. It falls squarely into the ‘Average’ category, which means you’re getting less value for your money compared to many other slots on the market.
You need to consider this in context, which means that high volatility slots often have slightly lower RTPs to even out their massive win talent. In this case, the 20,168x max win aptitude somewhat justifies the lower RTP. Still, it’s a trade-off that might not sit well with everyone.
If you’re a casual player looking to extend your playtime, this RTP might be a deal-breaker. But if you’re after those big wins and don’t mind the increased risk, the lower RTP might be a price you’re willing to pay.
Volatility
| Criteria | Volatility Data |
|---|
| Reels | 5 |
| Rows | 3 |
| Paylines | 10 |
| Hit Frequency | 35.03% |
| Volatility Ranking | High |
Courtney’s Verdict on Volatility
In my experience, the Book of Helios slot machine is a high-volatility game, and it shows in every aspect of your gaming session. With a hit frequency of just 35.03%, you can expect long stretches without remarkable wins. This is why I feel that this isn’t a slot for the faint-hearted or those with limited bankrolls.
High volatility means big swings in your balance. You might go through 50 spins without a notable win, then suddenly hit a striking payout that more than makes up for it. This type of gameplay suits risk-takers and thrill-seekers who enjoy the anticipation of a big win.
If you decide to play Book of Helios, proper bankroll management is crucial. I’d recommend having at least 200-300 times your average bet size as a starting balance. This should give you enough spins to weather through those no-win periods and have a shot at those lucrative bonus rounds.
Max Jackpot
| Criteria | Jackpot Data |
|---|
| Minimum Bet | €0.10 |
| Maximum Bet | €10.00 |
| Max Win Potential | 20,168x |
Courtney’s Verdict on Max Jackpot
My impression is that the max win prospects of 20,168x your stake in the Book of Helios slot machine are genuinely impressive. It falls into the ‘Very High Bonus Round Payout Potential’ category, which is rare even among high volatility slots.
This generous attitude comes from the free spins bonus round, where a special expanding symbol can lead to full-screen wins. At the maximum bet of €10, you could theoretically walk away with over €200,000 from a single spin. I see this as an outstanding amount of money.
But if I have to be realistic. Wins of this magnitude are extremely rare. The high volatility means you’re more likely to see long periods of losses punctuated by occasional big wins. If you’re chasing that max payout, you must prepare yourself for a bumpy ride and set your bet size accordingly. Keep reminding yourself that even small bets can lead to sizeable wins with this kind of multiplier.
Game Features
| Criteria | Availability |
|---|
| In-Game Free Spins | Yes |
| Wild Symbols | Yes |
| Random Multipliers | Yes |
| Scatter Symbols | Yes |
| Sticky Symbols | No |
| Bonus Rounds | 1 |
Courtney’s Verdict on Features
After my participation, I realized that the Book of Helios won’t knock your socks off when it comes to features, but what it offers is pretty solid. The game revolves around the free spins bonus, triggered by the Book symbol which acts as both Wild and Scatter. This dual-purpose symbol increases the excitement of the base game.
The random multipliers in the base game are a nice touch, offering the power for unexpected boosts to your wins. For me, the real star is the expanding symbol in the free spins round. This feature can lead you to those prosperous wins that high-volatility slot fans crave.
While I would’ve liked to see more variety in bonus features, what’s here works well. The simplicity might appeal to players who prefer standard game designs with a clear focus on one lucrative bonus round.
Bonus Rounds
Free Spins with Special Expanding Symbol
I enjoy that the free spins bonus in Book of Helios brings some enthusiasm to your adventure. You can easily trigger this bonus round by landing three or more Book symbols anywhere on the reels. You’ll receive 10 free spins to start, with the chance to retrigger more during the round.
Before the free spins begin, one symbol is randomly chosen to be the special expanding symbol. This symbol will expand to cover the entire reel whenever it appears, possibly leading to generous wins if you’re lucky enough to land several on a spin.
Theme
I appreciate that the Book of Helios slot machine draws inspiration from Ancient Greek mythology, focusing on Helios, the god of the sun. In my opinion, the theme is well-executed, with symbols representing various aspects of Greek mythology and adventure.
While a “book of” slots is common, the focus on Helios adds a unique twist. The theme doesn’t significantly impact the game design beyond the visuals, but it provides a sturdy backdrop for the slot’s high-volatility action.
Graphics & Design
My feelings on the Book of Helios graphics and design are amazing. It features high-quality graphics that bring the Ancient Greek theme to life. The symbols are detailed and well-designed, from the lower-paying card symbols to the theme-specific high-paying icons.
The background depicts a sun-drenched Greek landscape, enhancing the overall atmosphere. I enjoy that the animations are sleek, particularly when symbols expand during the bonus round. While not groundbreaking, the visuals are polished and contribute positively to the gaming experience.
Mobile Experience
I’ve tested the Book of Helios slot game on both iOS and Android devices, and I can confirm it performs well across the board. The game is fully optimized for mobile play, with a responsive interface that adapts seamlessly to different screen sizes.
The touch controls are intuitive, making it easy to adjust bets and spin the reels. Graphics quality is maintained on mobile, with no noticeable difference from the desktop version. Load times are quick, and I experienced no lag or performance issues during extended play sessions.
One minor drawback I found is that the paytable and game info can feel a bit cramped on smaller screens. Luckily this doesn’t negatively impact the overall mobile experience. If you enjoy playing on the go, Book of Helios won’t disappoint.
Slots Similar to Book of Helios
Book of Dead
Book of Dead, by Play'n GO, is a classic in the 'book' slot genre. It features similar high volatility and a free spins round with expanding symbols. With a higher RTP of 96.21%, it might appeal to those put off by Book of Helios' lower return rate.
Legacy of Dead
Another Play'n GO title, Legacy of Dead shares many features with Book of Helios. It offers high volatility, a free spins round with special expanding symbols, and an Ancient Egyptian theme. Its RTP of 96.58% is more player-friendly.
Book of Ra Deluxe
Novomatic's Book of Ra Deluxe is one of the original 'book' slots. It has a similar game design to Book of Helios, with high volatility and expanding symbols in the free spins round. However, its lower RTP of 95.1% might make the Book of Helios more attractive.
Comparison Table
| Feature/Aspect | Book of Helios | Book of Dead | Legacy of Dead | Book of Ra Deluxe |
|---|
| Software Provider | Betsoft | Play’n GO | Play’n GO | Novomatic |
| RTP | 95.58% | 96.21% | 96.58% | 95.1% |
| Volatility | High | High | High | High |
| Min/Max Bet | €0.10/€10 | €0.01/€100 | €0.01/€100 | €0.10/€50 |
| Max Win Potential | 20,168x | 5,000x | 5,000x | 5,000x |
| Number of Paylines | 10 | 10 | 10 | 10 |
| Key Features | Free Spins, Expanding Symbol | Free Spins, Expanding Symbol | Free Spins, Expanding Symbol | Free Spins, Expanding Symbol |
| Bonus Rounds | 1 | 1 | 1 | 1 |
| Mobile Compatibility | Yes | Yes | Yes | Yes |
| Theme | Ancient Greek | Ancient Egyptian | Ancient Egyptian | Ancient Egyptian |
My impression is that the Book of Helios slot machine game stands out with its large max win prospects of 20,168x, dwarfing the 5,000x offered by its competitors. This makes it particularly appealing for high-risk, high-reward players seeking intensifying wins.
The Book of Helios has the second-lowest RTP in this comparison, only beating the Book of Ra Deluxe. Players prioritizing long-term returns might prefer Legacy of Dead or Book of Dead for their higher RTPs.
All four slots share similar core game mechanics with free spins and expanding symbols, but the Book of Helios’ Ancient Greek theme sets it apart visually. Thrill-seekers after the biggest possible wins should consider Book of Helios, while those seeking fairness of volatility and RTP might prefer the Play’n GO titles.
Key Takeaways
- Book of Helios offers a staggering max win talent of 20,168x your stake, making it a top choice for big-win hunters.
- With high volatility and average RTP, this slot is best suited for risk-tolerant players with substantial bankrolls.
- While the base game can be slow, the free spins round with expanding symbols provides exciting win prospects, making Book of Helios worth trying for fans of high-volatility slots.