Betsoft

Book of Helios

RARE Slots Video Slots Mythology Action & Adventure Book Greece Warrior Ancient

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.

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.

How this score is built

RTP

95.58%

return to player

Volatility

High volatility

variance

Max win

20,168×

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

3.9 ★

12 votes

DEMO Play free, no signup

Betsoft

Embed on your site

3.9 / 5

12 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

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 Reputation6.8/10

provider avg 6.8 → 6.8/10

Popularity2.1/10

search demand p9 + proxy blend (70/30) → 2.1/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 66 — Book of Helios by Betsoft

https://slotranker.com/betsoft/book-of-helios#score

How to cite

Spec sheet

Book of Helios at a glance.

Identity

Slot nameBook of Helios

StudioBetsoft

Released6/16/2022

Math

SlotRanker Score66

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

Expected average based on this slot's 95.58% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.77

Cost per session$1.77

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Book of Helios? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: High

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (High). The model is calibrated so the average return equals this slot's published RTP (95.58%), with wins capped at its top multiplier (20,168×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Compare Book of Helios with other games

	Book of Helios Score 66This game	Book of Trojan Tales Score 56	Maze Escape Megaways Score 83	Book of 99 Score 79	Riches of Medusa Score 77
Identity
Studio	Betsoft	Spinomenal	Fantasma Games	Relax Gaming	Qora Games
Released	6/16/2022	6/17/2024	12/8/2020	5/4/2021	2/3/2025
Math
RTP	95.58%	—	96.15%	99%	96.1%
Volatility	High volatility	—	High volatility	High volatility	High volatility
Max win	20,168×	5,000×	25,000×	12,075×	1,000×
Format
Reels	5	5	6	5	5
Layout	5x3	5x3	6x7	5x3	5x3
Paylines	10	10	7	10	20
Min bet	0.1	0.1	0.2	0.1	0.2
Max bet	10	100	40	100	200
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

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