Heaven of 7

Diamond Strike XXL

Play Diamond Strike XXL slot by Heaven of 7 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, and it cannot be bought.

How this score is built

RTP

94.5%

return to player

Volatility

Medium/High

variance

Max win

5,000×

top multiplier

Min bet

$0.50

per spin

Reels

15 lines

Player rating

4.6 ★

10 votes

DEMO Play free, no signup

Heaven of 7

Embed on your site

4.6 / 5

10 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 94.5% → 6.0/10

Volatility9/10

high → 9.0/10

Win Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features6/10

8 features → 6.0/10

Game Mechanics5.3/10

f=8 r=5 p=15 → 5.3/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.5–500 (×1000) → 6.0/10

Provider Reputation7.4/10

provider avg 7.4 → 7.4/10

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: 59 — Diamond Strike XXL by Heaven of 7

https://slotranker.com/heaven-of-7/diamond-strike-xxl#score

How to cite

Spec sheet

Diamond Strike XXL at a glance.

Identity

Slot nameDiamond Strike XXL

StudioHeaven of 7

Released

Math

SlotRanker Score59

RTP94.5%

VolatilityMedium/High

Max win5,000×

Bet range$0.50 – $500.00

Player rating4.6 / 5 · 10 votes

Format

Reels5

Paylines15

Layout5x3

Features

Themes

Expected average based on this slot's 94.5% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$11.00

Cost per session$11.00

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 Diamond Strike XXL? 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-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 (Medium-High). The model is calibrated so the average return equals this slot's published RTP (94.50%), with wins capped at its top multiplier (5,000×).

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.

Where to play Diamond Strike XXL

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Casino availability depends on where you play from. We only show casinos that accept players from your country.

Compare Diamond Strike XXL with other games

	Diamond Strike XXL Score 59This game	Ultra Cluster Kingdom Score 92	Pine of Plinko 2 Score 90	Ruby Royal Score 89	7 & Gems Score 88
Identity
Studio	Heaven of 7	GameArt	Print Studios	Popiplay	Fantasma Games
Released	—	9/24/2024	12/7/2023	11/15/2024	12/8/2024
Math
RTP	94.5%	—	96.32%	97.11%	96.18%
Volatility	Medium/High	High volatility	High volatility	High volatility	Medium/High
Max win	5,000×	—	20,000×	10,100×	10,096×
Format
Reels	5	8	5	5	5
Layout	5x3	8x8	5x3	5x3	5x3
Paylines	15	Cluster Pays	10	15	3600
Min bet	0.5	0.2	0.1	0.1	0.2
Max bet	500	200	1	20	100
Features
Progressive	—	—	—	—	—
Wild symbol	✓	—	—	✓	✓
Free spins	—	✓	✓	✓	✓
Scatter symbol	—	✓	✓	✓	✓
Multiplier	—	—	—	✓	✓
Bonus game	✓	✓	✓	✓	✓
Respins	✓	—	—	✓	✓

Every number is shown as a delta against Diamond Strike XXL.

Comparing against

Diamond Strike XXL

Heaven of 7

RTP

94.5%

Max win

5,000×

Score

Ultra Cluster Kingdom

+ Free Spins+ Scatter− Wild− Respins

+ Free Spins+ Scatter− Wild− Respins

+ Free Spins+ Scatter+ Multiplier

+ Free Spins+ Scatter+ Multiplier

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