Spinomenal

Book of Xmas

Slots Video Slots Magic Christmas Festival Winter

A Christmas book slot with an Arctic story

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

95.9%

return to player

Volatility

High volatility

variance

Max win

50,000×

top multiplier

Min bet

$0.01

per spin

Reels

10 lines

Player rating

4.0 ★

7 votes

DEMO Play free, no signup

Spinomenal

Embed on your site

4.0 / 5

7 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 95.9% → 8.0/10

Volatility9/10

high → 9.0/10

Win Potential9.4/10

x50000.00 (50000×) → 9.4/10

Features6/10

9 features → 6.0/10

Game Mechanics4.2/10

f=9 r=5 p=10 → 4.2/10

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

Popularity7.5/10

synthetic proxy → 7.5/10

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 Xmas by Spinomenal

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

How to cite

Slot Summary

In the Arctic setting of Book of Xmas, Santa's elves guard a volume of Christmas secrets. Spinomenal turns that premise into a seasonal book slot, with expanding symbols connecting the magical story to its bonus play. The festive subject accompanies a high-volatility design, giving the cheerful presentation a sharper mathematical character.

How It Plays

The base game evaluates matching symbols across ten fixed paylines, with combinations running from left to right on adjacent reels. Ordinary wins depend on those line arrangements.

Books have a separate role from ordinary paying symbols. They can substitute within winning combinations, while their scatter function counts books across the screen to unlock the bonus.

Bonus & Free Spins

Three or more books award ten free spins. Before the round begins, a random selection determines the special expanding symbol. Its expansion is evaluated after ordinary wins, allowing additional payouts when filling its reel produces a qualifying combination.

Spec sheet

Book of Xmas at a glance.

Identity

Slot nameBook of Xmas

StudioSpinomenal

Released12/7/2020

Math

SlotRanker Score72

RTP95.9%

VolatilityHigh volatility

Max win50,000×

Bet range$0.01 – $10.00

Player rating4.0 / 5 · 7 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 95.9% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$0.16

Cost per session$0.16

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 Xmas? 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 (95.90%), with wins capped at its top multiplier (50,000×).

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 Xmas

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Compare Book of Xmas with other games

	Book of Xmas Score 72This game	Gates of Santa Score 87	Starlight Christmas Score 75	Reindeer Royale Score 70	Treat Yo' Elf Score 69
Identity
Studio	Spinomenal	TrueLab Games	Pragmatic Play	ELK Studios	Indigo Magic
Released	12/7/2020	12/12/2024	12/6/2022	11/25/2024	11/23/2023
Math
RTP	95.9%	96.07%	95.51%	94%	95.75%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	50,000×	15,000×	5,000×	25,000×	5,000×
Format
Reels	5	6	6	6	5
Layout	5x3	6x5	6x5	6x4	5x3
Paylines	10	Pay Anywhere	7	259	5
Min bet	0.01	0.2	0.2	0.2	0.05
Max bet	10	16	100	100	100
Features
Progressive	—	—	—	—	—
Wild symbol	✓	—	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	✓	—	—
Bonus game	—	—	—	—	—
Respins	—	—	—	—	—

Every number is shown as a delta against Book of Xmas.

Comparing against

Book of Xmas

Spinomenal

RTP

95.9%

Max win

50,000×

Score

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