Betsoft
Book of Helios
Play Book of Helios slot by Betsoft for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
Only 0.1% of slots combine Book Of... and Free Spins Multiplier.
RTP
95.58%
return to player
Volatility
High volatility
variance
Max win
20,168×
top multiplier
Min bet
$0.10
per spin
Reels
5
10 lines
Player rating
3.9 ★
12 votes
DEMO Play free, no signup
Betsoft
Why this score
High confidence (100%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Payouts & RTP8/10
RTP 95.58% → 8.0/10
Volatility9/10
high → 9.0/10
Win Potential8.6/10
x20168.00 (20168×) → 8.6/10
Features8/10
11 features → 8.0/10
Game Mechanics5.1/10
f=11 r=5 p=10 → 5.1/10
Context signals (tie-breakers)
Layout6/10
5x3 → 6.0/10
Bet Flexibility4/10
0.1–10 (×100) → 4.0/10
Provider Reputation7.4/10
provider avg 7.4 → 7.4/10
Popularity5/10
synthetic proxy → 5.0/10
Spec sheet
Book of Helios at a glance.
Math
Index score73
RTP95.58%
VolatilityHigh volatility
Max win20,168×
Bet range$0.10 – $10.00
Player rating3.9 / 5 · 12 votes
Format
Reels5
Paylines10
Layout5x3
Features
Themes
Compare Book of Helios with other games
 Book of Helios Score 73This game |  Book of Trojan Tales Score 59 |  Book of 99 Score 80 |  Spartan Law Score 64 |  Spartans Legacy Score 69 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 6/16/2022 | 6/17/2024 | 5/4/2021 | 4/25/2025 | 12/14/2017 |
| Math | |||||
| RTP | 95.58% | — | 99% | 93.17% | 96.35% |
| Volatility | High volatility | — | High volatility | — | Medium volatility |
| Max win | 20,168× | 5,000× | 12,075× | 1,000× | 497× |
| Format | |||||
| Reels | 5 | 5 | 5 | 5 | 5 |
| Layout | 5x3 | 5x3 | 5x3 | 5x3 | 5x3 |
| Paylines | 10 | 10 | 10 | 10 | 0 |
| Min bet | 0.10 | 0.10 | 0.10 | 0.10 | 0.00 |
| Max bet | 10.00 | 100.00 | 100.00 | 250.00 | 0.00 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free spins | ✓ | ✓ | ✓ | ✓ | ✓ |
| Scatter symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Multiplier | ✓ | — | — | ✓ | — |
| Bonus game | — | — | — | ✓ | ✓ |
| Respins | — | — | — | ✓ | — |
Every number is shown as a delta against Book of Helios.
Comparing against
Book of Helios
Betsoft
RTP
95.58%
Max win
20,168×
Score
73
Book of Trojan Tales
Spinomenal
RTP
—
Volatility
—Max win
5,000×▼−15,168
Score
59▼−14
− Multiplier
Book of 99
Relax Gaming
RTP
99%▲+3.4
Volatility
High volatilityMax win
12,075×▼−8,093
Score
80▲+7
− Multiplier
Spartan Law
Spinberry
RTP
93.17%▼−2.4
Volatility
—Max win
1,000×▼−19,168
Score
64▼−9
+ Bonus Game+ Respins
Spartans Legacy
GameArt
RTP
96.35%▲+0.8
Volatility
Medium volatilityMax win
497×▼−19,671
Score
69▼−4
+ Bonus Game− Multiplier
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