Rarestone Gaming

Book of Kings: Power Play

RARE Slots Video Slots Mythology Animals Book Egypt Sea Treasure Ancient

Play Book of Kings: Power Play slot by Rarestone Gaming 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.

Embed on your site

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

93.74%

return to player

Volatility

High volatility

variance

Max win

15,332×

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

4.0 ★

18 votes

DEMO Play free, no signup

Rarestone Gaming

4.0 / 5

18 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 & RTP5/10

RTP 93.74% → 5.0/10

Volatility9/10

high → 9.0/10

Win Potential8.4/10

x15332.00 (15332×) → 8.4/10

Features6.5/10

10 features → 6.5/10

Game Mechanics4.2/10

f=10 r=5 p=10 → 4.2/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility8/10

0.1–125 (×1250) → 8.0/10

Provider Reputation6.6/10

provider avg 6.6 → 6.6/10

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: 62 — Book of Kings: Power Play by Rarestone Gaming

https://slotranker.com/rarestone-gaming/book-of-kings-power-play#score

How to cite

Spec sheet

Book of Kings: Power Play at a glance.

Identity

Slot nameBook of Kings: Power Play

StudioRarestone Gaming

Released5/17/2021

Math

SlotRanker Score62

RTP93.74%

VolatilityHigh volatility

Max win15,332×

Bet range$0.10 – $125.00

Player rating4.0 / 5 · 18 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 93.74% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.50

Cost per session$2.50

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 Kings: Power Play? 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 (93.74%), with wins capped at its top multiplier (15,332×).

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 Kings: Power Play with other games

	Book of Kings: Power Play Score 62This game	Legacy of Anubis Score 55	Cleo's Book Score 87	Ramsesses Gold 10K Ways Score 80	Cleopatra's Fortune Score 78
Identity
Studio	Rarestone Gaming	HungryBear	Belatra Games	ReelPlay	Nextspin
Released	5/17/2021	12/16/2024	10/21/2022	2/6/2025	8/3/2024
Math
RTP	93.74%	94%	96.01%	96.1%	96.97%
Volatility	High volatility	—	High volatility	Medium/High	Medium volatility
Max win	15,332×	5,000×	50,000×	9,065×	5,000×
Format
Reels	5	5	5	6	5
Layout	5x3	5x3	5x3	6x4	5x3
Paylines	10	10	3125	10000	32400
Min bet	0.10	0.20	0.20	0.20	0.40
Max bet	125.00	50.00	50.00	25.00	4000.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	—	✓	✓	✓
Bonus game	—	—	—	✓	—
Respins	—	—	—	✓	—

Every number is shown as a delta against Book of Kings: Power Play.

Comparing against

Book of Kings: Power Play

Rarestone Gaming

RTP

93.74%

Max win

15,332×

Score

Ramsesses Gold 10K Ways

+ Multiplier+ Bonus Game+ Respins

Explore More Games with Similar RTP

	Provider	RTP	Volatility	Max win	Score
Rocket Eruption Triple Blast	Atlantic Digital	93.67%	Medium volatility	5,000×	59
Lone Star Link: Sizzling Wins	Greentube	93.7%	Medium/High	—	65
Cash Kong Bonanza	Dragon Gaming	93.72%	Medium volatility	7,047×	63
Hyper Neko 7s	Kalamba Games	93.73%	—	—	62
Book of Kings: Power Play	Rarestone Gaming	93.74%	High volatility	15,332×	62
Dynamite Boost	Swintt	93.74%	High volatility	—	69
Lava Joker	Max Win Gaming	93.75%	High volatility	5,000×	64
Wild West Zone	Leander Games	93.78%	High volatility	12,500×	69
The Lioness With Amanda Nunes	Armadillo Studios	93.79%	Medium volatility	—	63
Candyways Bonanza Megaways 2	StakeLogic	93.8%	High volatility	30,000×	74
Fruit Cube	Spinmatic	93.81%	High volatility	—	56