Pascal Gaming

Book of the Sun

Slots Video Slots Sun Book Egypt Pharaoh Ancient

Play Book of the Sun slot by Pascal Gaming for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

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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

96.23%

return to player

Volatility

—

variance

Max win

10,000×

top multiplier

Min bet

$0.00

per spin

Reels

10 lines

Player rating

3.7 ★

2 votes

DEMO Play free, no signup

Pascal Gaming

3.7 / 5

2 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 & RTP9/10

RTP 96.23% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential8/10

x10000.00 (10000×) → 8.0/10

Features7.5/10

10 features → 7.5/10

Game Mechanics5.1/10

f=10 r=5 p=10 → 5.1/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility—

—

Provider Reputation6.5/10

provider avg 6.5 → 6.5/10

Popularity5/10

synthetic proxy → 5.0/10

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: 72 — Book of the Sun by Pascal Gaming

https://slotranker.com/pascal-gaming/book-of-the-sun#score

How to cite

Spec sheet

Book of the Sun at a glance.

Identity

Slot nameBook of the Sun

StudioPascal Gaming

Released

Math

SlotRanker Score72

RTP96.23%

Max win10,000×

Bet range$0.00 – $0.00

Player rating3.7 / 5 · 2 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 96.23% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.02

Cost per session$3.02

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 the Sun? 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: Mediumassumed — not published for this slot

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 (Medium). The model is calibrated so the average return equals this slot's published RTP (96.23%), with wins capped at its top multiplier (10,000×).

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 the Sun with other games

	Book of the Sun Score 72This game	Book of Sun Choice Score 67	Prince of Dead Score 55	Book of Nibiru Score 72	Egyptian Sun Score 71
Identity
Studio	Pascal Gaming	3 Oaks	Merkur Gaming	1spin4win	RubyPlay
Released	—	4/16/2020	3/27/2025	11/17/2022	7/15/2020
Math
RTP	96.23%	95.76%	96.09%	97.4%	96.44%
Volatility	—	High volatility	—	High volatility	Medium volatility
Max win	10,000×	5,000×	—	5,000×	1,000×
Format
Reels	5	5	5	5	5
Layout	5x3	5x3	3x5	5x3	5x3
Paylines	10	10	10	10	243
Min bet	0.00	0.20	0.50	0.10	0.20
Max bet	0.00	30.00	20.00	50.00	200.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	—	✓	—
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	—	—	—	—
Bonus game	—	—	—	—	✓
Respins	—	—	—	—	✓

Every number is shown as a delta against Book of the Sun.

Comparing against

Book of the Sun

Pascal Gaming

RTP

96.23%

Max win

10,000×

Score

− Free Spins− Multiplier

+ Bonus Game+ Respins− Free Spins− Multiplier

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