Spinomenal

Book of Immortal Warlords

War gods meet the expanding-symbol book format

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

96.14%

return to player

Volatility

High volatility

variance

Max win

5,000×

top multiplier

Min bet

$0.01

per spin

Reels

10 lines

Player rating

4.7 ★

9 votes

DEMO Play free, no signup

Spinomenal

Embed on your site

4.7 / 5

9 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 96.14% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features6.5/10

8 features → 6.5/10

Game Mechanics5.1/10

f=8 r=5 p=10 → 5.1/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.01–10 (×1000) → 6.0/10

Provider Reputation5.7/10

provider avg 5.7 → 5.7/10

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 Immortal Warlords by Spinomenal

https://slotranker.com/spinomenal/book-of-immortal-warlords#score

How to cite

Slot Summary

Press Spin in Book of Immortal Warlords to send a cast of war gods through Spinomenal's book-style slot. Tyr, Hachiman, and Ares share the setting, making the confrontation a fantasy crossover. The book connects those characters to the play through its combined substitution and bonus-triggering roles.

Features & Win Potential

The high-volatility profile means Book of Immortal Warlords can produce uneven results across a session. Its listed 5000x ceiling is a maximum outcome, separate from how frequently winning combinations appear.

Book of Immortal Warlords supports multiple RTP settings, with 96.14% listed here. The percentage shown in the version you open identifies its configuration; the title alone does not establish the active return setting.

Free Spins Multiplier Scatter Symbol Wild Symbol Additional Free Spins Expanding Symbols RTP range Random multiplier

Bonus & Free Spins

At least 3 Book symbols anywhere on the reels award 10 free spins. A regular symbol is randomly selected for expansion during the round, allowing that symbol to cover a full reel.

Spec sheet

Book of Immortal Warlords at a glance.

Identity

Slot nameBook of Immortal Warlords

StudioSpinomenal

Released6/25/2026

Math

SlotRanker Score70

RTP96.14%

VolatilityHigh volatility

Max win5,000×

Bet range$0.01 – $10.00

Player rating4.7 / 5 · 9 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 96.14% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$0.15

Cost per session$0.15

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 Immortal Warlords? 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 (96.14%), with wins capped at its top multiplier (5,000×).

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.

Where to play Book of Immortal Warlords

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Compare Book of Immortal Warlords with other games

	Book of Immortal Warlords Score 70This game	Eldritch Dungeon Score 90	Merlins Riches Score 86	Legend of Dragon Wins DoubleMax Score 84	Gates of Gatot Kaca 1000 Score 83
Identity
Studio	Spinomenal	Print Studios	SpinLogic Gaming	Boomerang Studios	Pragmatic Play
Released	6/25/2026	7/22/2024	11/9/2022	12/13/2023	3/1/2024
Math
RTP	96.14%	96.1%	—	96.2%	96.5%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	5,000×	20,000×	50,000×	20,000×	15,000×
Format
Reels	5	7	5	5	6
Layout	5x3	7x7	5x4	5x3	6x5
Paylines	10	0	25	20	0
Min bet	0.01	0.1	0.25	0.2	0.2
Max bet	10	5	6.25	12	125
Features
Progressive	—	—	—	✓	—
Wild symbol	✓	✓	✓	✓	—
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	—	✓	✓	—	—
Respins	—	—	✓	—	—

Every number is shown as a delta against Book of Immortal Warlords.

Comparing against

Book of Immortal Warlords

Spinomenal

RTP

96.14%

Max win

5,000×

Score

+ Bonus Game+ Respins

Legend of Dragon Wins DoubleMax

Gates of Gatot Kaca 1000

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