Spinomenal

Book of Lucky Jack The Lost Pearl

RARE Slots Video Slots Fish Mythology Action & Adventure Book Exploration Gems Sea Treasure

Play Book of Lucky Jack The Lost Pearl slot by Spinomenal 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

96.01%

return to player

Volatility

—

variance

Max win

10,000×

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

4.1 ★

13 votes

DEMO Play free, no signup

Spinomenal

4.1 / 5

13 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 96.01% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential8/10

x10000.00 (10000×) → 8.0/10

Features8.5/10

12 features → 8.5/10

Game Mechanics5.1/10

f=12 r=5 p=10 → 5.1/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–100 (×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: 73 — Book of Lucky Jack The Lost Pearl by Spinomenal

https://slotranker.com/spinomenal/book-of-lucky-jack-the-lost-pearl#score

How to cite

Spec sheet

Book of Lucky Jack The Lost Pearl at a glance.

Identity

Slot nameBook of Lucky Jack The Lost Pearl

StudioSpinomenal

Released9/27/2022

Math

SlotRanker Score73

RTP96.01%

Max win10,000×

Bet range$0.10 – $100.00

Player rating4.1 / 5 · 13 votes

Format

Reels5

Paylines10

Layout5x3

Expected average based on this slot's 96.01% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.60

Cost per session$1.60

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 Lucky Jack The Lost Pearl? 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 (96.01%), 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 Lucky Jack The Lost Pearl with other games

	Book of Lucky Jack The Lost Pearl Score 73This game	Under the Sea Score 75	Tome of the Lost Score 73	Luck of the Lamp Cashlink Score 69	Triton's Secret Score 62
Identity
Studio	Spinomenal	Betsoft	Play'n Go	iSoftbet	Mount Olympus
Released	9/27/2022	5/15/2012	2/24/2025	9/5/2024	9/6/2022
Math
RTP	96.01%	96.4%	96%	96%	96.13%
Volatility	—	Low volatility	High volatility	Medium volatility	Medium volatility
Max win	10,000×	—	2,000×	250×	180×
Format
Reels	5	5	6	5	5
Layout	5x3	5x3	6x5	5x3	5x3
Paylines	10	30	Cluster Pays	20	12
Min bet	0.10	0.60	0.10	0.20	0.10
Max bet	100.00	150.00	100.00	50.00	100.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	—
Free spins	✓	✓	✓	✓	—
Scatter symbol	✓	✓	✓	✓	—
Multiplier	✓	✓	—	✓	—
Bonus game	—	✓	—	—	✓
Respins	—	—	—	—	—

Every number is shown as a delta against Book of Lucky Jack The Lost Pearl.

Comparing against

Book of Lucky Jack The Lost Pearl

Spinomenal

RTP

96.01%

Max win

10,000×

Score

Luck of the Lamp Cashlink

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

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