Greentube

Diamond Mystery - 40 Imperial Crown deluxe

Play Diamond Mystery - 40 Imperial Crown deluxe slot by Greentube for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.3% of slots combine 40 Paylines and Progressive Jackpot.

SlotRanker Score
40
/ 99
40
05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.

RTP
return to player
Volatility
variance
Max win
top multiplier
Min bet
$0.20
per spin
Reels
5
40 lines
Player rating
3.1 ★
8 votes
DEMO Play free, no signup
Greentube
Diamond Mystery - 40 Imperial Crown deluxe
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3.1 / 5
8 ratings
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User ratings are shown separately from the Slot Score unless stated otherwise.

Why this score

Partial data (57%)

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 & RTPno dataVolatility8/10imputedimputed medium…Win Potentialno dataFeatures3.5/107 features → 3.5/10Game Mechanics4.2/10f=7 r=5 p=40 →…
Payouts & RTP
no data
Volatility8/10imputed
imputed medium (unknown) → 8.0/10
Win Potential
no data
Features3.5/10
7 features → 3.5/10
Game Mechanics4.2/10
f=7 r=5 p=40 → 4.2/10
Context signals (tie-breakers)
Layout6/10
5x3 → 6.0/10
0.2–40 (×200) → 6.0/10
provider avg 5.5 → 5.5/10
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: 40 — Diamond Mystery - 40 Imperial Crown deluxe by Greentube

https://slotranker.com/greentube/diamond-mystery-40-imperial-crown-deluxe#score
How to cite
Spec sheet
Diamond Mystery - 40 Imperial Crown deluxe at a glance.
Identity
Slot nameDiamond Mystery - 40 Imperial Crown deluxe
StudioGreentube
Released4/12/2024
Math
SlotRanker Score40
RTP
Max win
Bet range$0.20 – $40.00
Player rating3.1 / 5 · 8 votes
Format
Reels5
Paylines40
Layout5x3

Compare Diamond Mystery - 40 Imperial Crown deluxe with other games

Diamond Mystery - 40 Imperial Crown deluxe
Diamond Mystery - 40 Imperial Crown deluxe
Score 40This game
5 Fortunator5 Fortunator
Score 59
Crown's LegacyCrown's Legacy
Score 59
Dazzling CrownDazzling Crown
Score 58
Regal Spins 10Regal Spins 10
Score 65
Identity
Studio
Released4/12/20247/7/20219/5/20245/17/20241/24/2023
Math
RTP96.25%95.07%96.05%96.37%
VolatilityMedium volatilityMedium/HighMedium volatility
Max win820×1,614×5,000×1,545×
Format
Reels55555
Layout5x35x35x35x35x3
Paylines405101010
Min bet0.200.100.500.100.50
Max bet40.00100.00100.00160.00100.00
Features
Progressive
Wild symbol
Free spins
Scatter symbol
Multiplier
Bonus game
Respins

Questions & Answers

Diamond Mystery - 40 Imperial Crown deluxe FAQ

7 questions

You may try out Diamond Mystery - 40 Imperial Crown deluxe for free to see how it plays and what it has to offer.

You can play Diamond Mystery - 40 Imperial Crown deluxe on any new smartphone or tablet without any problems.

Absolutely — Diamond Mystery - 40 Imperial Crown deluxe supports real-money bets and cash payouts.

You can't buy the bonus round in Diamond Mystery - 40 Imperial Crown deluxe.

In Diamond Mystery - 40 Imperial Crown deluxe, there are no free spins.

The game does not feature Megaways functionality.

Diamond Mystery - 40 Imperial Crown deluxe features a progressive jackpot that can be won during gameplay.

Series

Diamond Mystery

View all 13 games
GameYearRTPVolatilitySlot Score
202395.48%Medium volatility50
202395.48%50
202395.48%Medium volatility53
202395.48%51
202495.48%Low/Medium53
Diamond Mystery - 40 Imperial Crown deluxe
Diamond Mystery - 40 Imperial Crown deluxeCurrentGreentube
202440
202494.25%Medium volatility57
202495.48%55
202495.48%59
202495.48%49
202595.48%Medium volatility56
202595.48%49
31
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