Probability Jones

20000 Leagues Under The Sea (Probability Jones)

RARE SlotsVideo SlotsFantasyScienceAction & Adventure

Play 20000 Leagues Under The Sea (Probability Jones) slot by Probability Jones for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.6% of slots combine Stack and Symbol Swap.

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SlotRanker Score
59
/ 99
59
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
95.94%
return to player
Volatility
—
variance
Max win
50×
top multiplier
Min bet
$2.50
per spin
Reels
5
1024 lines
Player rating
4.2 ★
10 votes
DEMO Play free, no signup
Probability Jones
20000 Leagues Under The Sea (Probability Jones)
4.2 / 5
10 ratings
Sign in to rate this slot and earn points.

User ratings are shown separately from the Slot Score unless stated otherwise.

Why this score

High confidence (86%)

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Slot score profile across 5 weighted categoriesPayouts & RTP8/10RTP 95.94% → 8.0/10Volatility8/10imputedimputed medium…Win Potential3.4/10x50.00 (50×) →…Features7.5/108 features → 7.5/10Game Mechanics7.8/10f=8 r=5 p=1024 →…
Payouts & RTP8/10
RTP 95.94% → 8.0/10
Volatility8/10imputed
imputed medium (unknown) → 8.0/10
Win Potential3.4/10
x50.00 (50×) → 3.4/10
Features7.5/10
8 features → 7.5/10
Game Mechanics7.8/10
f=8 r=5 p=1024 → 7.8/10
Context signals (tie-breakers)
Layout5/10
5x4 → 5.0/10
Bet Flexibility6/10
2.5–500 (×200) → 6.0/10
Provider Reputation5.6/10
provider avg 5.6 → 5.6/10
Popularity0/10
synthetic proxy → 0.0/10

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: 59 — 20000 Leagues Under The Sea (Probability Jones) by Probability Jones

https://slotranker.com/probability-jones/20000-leagues-under-the-sea-probability-jones#score
How to cite
Spec sheet
20000 Leagues Under The Sea (Probability Jones) at a glance.
Identity
Slot name20000 Leagues Under The Sea (Probability Jones)
StudioProbability Jones
Released
Math
SlotRanker Score59
RTP95.94%
Max win50×
Bet range$2.50 – $500.00
Player rating4.2 / 5 · 10 votes
Format
Reels5
Paylines1024
Layout5x4

True Cost to Play

Expected average based on this slot's 95.94% RTP — individual sessions vary with volatility.

Cost per hour$40.60
Cost per session$40.60

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

Bankroll survival simulator

How long could a bankroll last on 20000 Leagues Under The Sea (Probability Jones)? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

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 (95.94%), with wins capped at its top multiplier (50×).

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 20000 Leagues Under The Sea (Probability Jones) with other games

20000 Leagues Under The Sea (Probability Jones)
20000 Leagues Under The Sea (Probability Jones)
Score 59This game
Worms of ValorWorms of Valor
Score 79
Steampunk NationSteampunk Nation
Score 48
Ultra Cluster KingdomUltra Cluster Kingdom
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SerpentinaSerpentina
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Identity
Studio
Probability Jones
AvatarUX
888 Slots
GameArt
Massive Studios
Released—3/18/20245/24/20169/24/20243/20/2025
Math
RTP95.94%96%——96.53%
Volatility—High volatility—High volatilityHigh volatility
Max win50×10,000×——30,000×
Format
Reels55587
Layout5x45x55x38x87x7
Paylines102411809825Cluster Pays—
Min bet2.500.200.250.200.10
Max bet500.00100.00250.00200.00100.00
Features
Progressive——✓——
Wild symbol✓✓✓—✓
Free spins✓✓✓✓✓
Scatter symbol✓✓✓✓✓
Multiplier✓✓✓—✓
Bonus game———✓—
Respins—————

Every number is shown as a delta against 20000 Leagues Under The Sea (Probability Jones).

20000 Leagues Under The Sea (Probability Jones)
Comparing against
20000 Leagues Under The Sea (Probability Jones)
Probability Jones
RTP
95.94%
Max win
50×
Score
59
Worms of Valor
Worms of Valor
AvatarUX
RTP
96%▲+0.1
Volatility
High volatility
Max win
10,000×▲+9,950
Score
79▲+20
Same feature set
Steampunk Nation
Steampunk Nation
888 Slots
RTP
—
Volatility
—
Max win
—
Score
48▼−11
+ Progressive
Ultra Cluster Kingdom
Ultra Cluster Kingdom
GameArt
RTP
—
Volatility
High volatility
Max win
—
Score
92▲+33
+ Bonus Game− Wild− Multiplier
Serpentina
Serpentina
Massive Studios
RTP
96.53%▲+0.6
Volatility
High volatility
Max win
30,000×▲+29,950
Score
91▲+32
Same feature set

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