Stormcraft Studios

Jungle Jim and the Lost Sphinx

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Play Jungle Jim and the Lost Sphinx slot by Stormcraft Studios for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.1% of slots combine Colossal Reels and Expanding Reels.

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

96.3%

return to player

Volatility

High volatility

variance

Max win

6,250×

top multiplier

Min bet

$0.10

per spin

Reels

50 lines

Player rating

4.3 ★

17 votes

DEMO Play free, no signup

Stormcraft Studios

Embed on your site

4.3 / 5

17 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 96.3% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential7.6/10

x6250.00 (6250×) → 7.6/10

Features10/10

15 features → 10.0/10

Game Mechanics7.6/10

f=15 r=5 p=50 → 7.6/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–20 (×200) → 6.0/10

Provider Reputation6.9/10

provider avg 6.9 → 6.9/10

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: 79 — Jungle Jim and the Lost Sphinx by Stormcraft Studios

https://slotranker.com/stormcraft-studios/jungle-jim-and-the-lost-sphinx#score

How to cite

Spec sheet

Jungle Jim and the Lost Sphinx at a glance.

Identity

Slot nameJungle Jim and the Lost Sphinx

StudioStormcraft Studios

Released11/3/2019

Math

SlotRanker Score79

RTP96.3%

VolatilityHigh volatility

Max win6,250×

Bet range$0.10 – $20.00

Player rating4.3 / 5 · 17 votes

Format

Reels5

Paylines50

Layout5x3

Expected average based on this slot's 96.3% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.48

Cost per session$1.48

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 Jungle Jim and the Lost Sphinx? 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 (96.30%), with wins capped at its top multiplier (6,250×).

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 Jungle Jim and the Lost Sphinx with other games

	Jungle Jim and the Lost Sphinx Score 79This game	Treasure Temple Score 82	Cluster Tumble Score 81	Book of Montezuma Score 73	Jenny Nevada and the Diamond Temple Score 67
Identity
Studio	Stormcraft Studios	Wizard Games	Relax Gaming	Amatic	Rival Gaming
Released	11/3/2019	10/9/2019	11/3/2021	6/12/2023	2/11/2025
Math
RTP	96.3%	96.97%	96.4%	97.13%	95.93%
Volatility	High volatility	High volatility	High volatility	High volatility	—
Max win	6,250×	—	20,000×	5,000×	5,000×
Format
Reels	5	5	5	5	5
Layout	5x3	5x3	5x5	5x3	5x3
Paylines	50	243	8	10	20
Min bet	0.10	0.20	0.10	0.10	0.20
Max bet	20.00	40.00	50.00	100.00	20.00
Features
Progressive	—	✓	✓	—	—
Wild symbol	✓	—	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	—	✓	—	✓
Bonus game	—	✓	—	—	✓
Respins	✓	—	—	—	—

Every number is shown as a delta against Jungle Jim and the Lost Sphinx.

Comparing against

Jungle Jim and the Lost Sphinx

Stormcraft Studios

RTP

96.3%

Max win

6,250×

Score

+ Progressive+ Bonus Game− Wild− Multiplier− Respins

+ Progressive− Respins

− Multiplier− Respins

Jenny Nevada and the Diamond Temple

+ Bonus Game− Respins

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