Evoplay

Book of the Priestess

Slots Video Slots Aztec Action & Adventure Magic Jungle Book Ancient

Aztec book-slot ritual with an accumulating mask feature

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

95.96%

return to player

Volatility

High volatility

variance

Max win

6,029×

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

4.7 ★

6 votes

DEMO Play free, no signup

Evoplay

Embed on your site

4.7 / 5

6 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 95.96% → 8.0/10

Volatility9/10

high → 9.0/10

Win Potential7.6/10

x6029.00 (6029×) → 7.6/10

Features8/10

13 features → 8.0/10

Game Mechanics4.2/10

f=13 r=5 p=10 → 4.2/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–75 (×750) → 6.0/10

Provider Reputation6.7/10

provider avg 6.7 → 6.7/10

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: 70 — Book of the Priestess by Evoplay

https://slotranker.com/evoplay/book-of-the-priestess#score

How to cite

Slot Summary

A five-reel book slot becomes an Aztec ritual in Book of the Priestess, with Evoplay linking its expanding symbols to the power of an ancient mask. The key distinction is that the bonus can acquire additional expanding symbol types, so its potential coverage is not fixed at the initial selection.

Bonus & Free Spins

Each scatter during free spins advances the Ancient Mask counter. Completing its 7-symbol requirement awards another expanding symbol and 5 extra spins, then resets the counter. Up to 9 symbol types can become expanding symbols.

Spec sheet

Book of the Priestess at a glance.

Identity

Slot nameBook of the Priestess

StudioEvoplay

Released2/8/2023

Math

SlotRanker Score70

RTP95.96%

VolatilityHigh volatility

Max win6,029×

Bet range$0.10 – $75.00

Player rating4.7 / 5 · 6 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 95.96% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.62

Cost per session$1.62

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 Priestess? 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 (95.96%), with wins capped at its top multiplier (6,029×).

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.

Where to play Book of the Priestess

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Compare Book of the Priestess with other games

	Book of the Priestess Score 70This game	Treasure Quest Score 83	Aztec Magic Bonanza Score 78	Book of Treasures Score 76	Book Of Tribes Reloaded Score 75
Identity
Studio	Evoplay	Tada Gaming	BGaming	Thunderspin	Spinomenal
Released	2/8/2023	1/8/2025	2/17/2022	5/30/2019	1/11/2021
Math
RTP	95.96%	97.04%	96%	96.16%	96.11%
Volatility	High volatility	Medium/High	High volatility	High volatility	High volatility
Max win	6,029×	2,000×	10,200×	1,500×	10,000×
Format
Reels	5	8	6	5	5
Layout	5x3	8x8	6x5	5x3	5x3
Paylines	10	Cluster Pays	40	243	5
Min bet	0.1	0.2	0.2	0.2	0.05
Max bet	75	100	25	200	50
Features
Progressive	—	—	—	—	—
Wild symbol	—	✓	—	✓	✓
Free spins	✓	—	✓	✓	✓
Scatter symbol	✓	—	✓	✓	✓
Multiplier	—	✓	✓	—	—
Bonus game	—	✓	—	—	—
Respins	—	—	—	—	—

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

Comparing against

Book of the Priestess

Evoplay

RTP

95.96%

Max win

6,029×

Score

+ Wild+ Multiplier+ Bonus Game− Free Spins− Scatter

Book Of Tribes Reloaded

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