Kalamba Games

Jewels of Jupiter Hold and Win

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Play Jewels of Jupiter Hold and Win slot by Kalamba Games for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.08% of slots combine Fixed Jackpots and Respin Wild.

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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

94.36%

return to player

Volatility

Medium volatility

variance

Max win

27,000×

top multiplier

Min bet

$0.30

per spin

Reels

10 lines

Player rating

4.8 ★

4 votes

DEMO Play free, no signup

Kalamba Games

4.8 / 5

4 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 & RTP6/10

RTP 94.36% → 6.0/10

Volatility8/10

medium → 8.0/10

Win Potential8.9/10

x27000.00 (27000×) → 8.9/10

Features10/10

14 features → 10.0/10

Game Mechanics6.7/10

f=14 r=5 p=10 → 6.7/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility4/10

0.3–30 (×100) → 4.0/10

Provider Reputation6.6/10

provider avg 6.6 → 6.6/10

Popularity2.5/10

synthetic proxy → 2.5/10

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: 66 — Jewels of Jupiter Hold and Win by Kalamba Games

https://slotranker.com/kalamba-games/jewels-of-jupiter-hold-and-win#score

How to cite

Spec sheet

Jewels of Jupiter Hold and Win at a glance.

Identity

Slot nameJewels of Jupiter Hold and Win

StudioKalamba Games

Released8/6/2025

Math

SlotRanker Score66

RTP94.36%

VolatilityMedium volatility

Max win27,000×

Bet range$0.30 – $30.00

Player rating4.8 / 5 · 4 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 94.36% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$6.77

Cost per session$6.77

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 Jewels of Jupiter Hold and Win? 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: Medium

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 (94.36%), with wins capped at its top multiplier (27,000×).

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 Jewels of Jupiter Hold and Win with other games

	Jewels of Jupiter Hold and Win Score 66This game	Devil's Deal Score 84	Cygnus 5 Score 77	Legend of Legends Score 62	Hot Rocks Score 88
Identity
Studio	Kalamba Games	Hot Rise Games	ELK Studios	KA Gaming	Massive Studios
Released	8/6/2025	10/4/2023	12/23/2024	3/8/2023	4/20/2025
Math
RTP	94.36%	96.05%	94%	96%	96.65%
Volatility	Medium volatility	Medium volatility	Medium/High	—	High volatility
Max win	27,000×	20,000×	50,000×	—	50,000×
Format
Reels	5	5	6	5	6
Layout	5x3	5x3	6x4	5x4	6x6
Paylines	10	243	4096	1024	Pay Anywhere
Min bet	0.30	0.20	0.20	0.40	0.10
Max bet	30.00	60.00	100.00	200.00	100.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	—	✓	✓
Free spins	—	✓	✓	✓	✓
Scatter symbol	—	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	✓	✓	—	—	—
Respins	✓	—	—	—	—

Every number is shown as a delta against Jewels of Jupiter Hold and Win.

Comparing against

Jewels of Jupiter Hold and Win

Kalamba Games

RTP

94.36%

Max win

27,000×

Score

+ Free Spins+ Scatter− Respins

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

+ Free Spins+ Scatter− Bonus Game− Respins

+ Free Spins+ Scatter− Bonus Game− Respins

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