RubyPlay

J Mania Diamonds

Play J Mania Diamonds slot by RubyPlay for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

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

—

return to player

Volatility

—

variance

Max win

1,000×

top multiplier

Min bet

$1.00

per spin

Reels

30 lines

Player rating

3.6 ★

19 votes

DEMO Play free, no signup

RubyPlay

Embed on your site

3.6 / 5

19 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 & RTP—

no data

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential6/10

x1000.00 (1000×) → 6.0/10

Features10/10

9 features → 10.0/10

Game Mechanics7.3/10

f=9 r=5 p=30 → 7.3/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

1–250 (×250) → 6.0/10

Provider Reputation6.9/10

provider avg 6.9 → 6.9/10

Popularity0.3/10

search demand p4 + proxy blend (70/30) → 0.3/10

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: 62 — J Mania Diamonds by RubyPlay

https://slotranker.com/rubyplay/j-mania-diamonds#score

How to cite

Spec sheet

J Mania Diamonds at a glance.

Identity

Slot nameJ Mania Diamonds

StudioRubyPlay

Released

Math

SlotRanker Score62

RTP

Max win1,000×

Bet range$1.00 – $250.00

Player rating3.6 / 5 · 19 votes

Format

Reels5

Paylines30

Layout5x3

Features

Themes

Compare J Mania Diamonds with other games

	J Mania Diamonds Score 62This game	Ultra Cluster Kingdom Score 92	Pine of Plinko 2 Score 90	Ruby Royal Score 89	Max Megaways Score 88
Identity
Studio	RubyPlay	GameArt	Print Studios	Popiplay	Big Time Gaming
Released	—	9/24/2024	12/7/2023	11/15/2024	9/21/2022
Math
RTP	—	—	96.32%	97.11%	96.37%
Volatility	—	High volatility	High volatility	High volatility	High volatility
Max win	1,000×	—	20,000×	10,100×	139,200×
Format
Reels	5	8	5	5	6
Layout	5x3	8x8	5x3	5x3	6x7
Paylines	30	Cluster Pays	10	15	117649
Min bet	1	0.2	0.1	0.1	0.2
Max bet	250	200	1	20	1
Features
Progressive	—	—	—	—	—
Wild symbol	✓	—	—	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	—	—	✓	✓
Bonus game	✓	✓	✓	✓	—
Respins	✓	—	—	✓	—

Every number is shown as a delta against J Mania Diamonds.

Comparing against

J Mania Diamonds

RubyPlay

RTP

—

Max win

1,000×

Score

Ultra Cluster Kingdom

− Wild− Multiplier− Respins

− Wild− Multiplier− Respins

− Bonus Game− Respins

Series

J Mania

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