Iron Dog Studio

Diamond Charge Extra

Play Diamond Charge Extra slot by Iron Dog Studio for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.2% of slots combine Additive Symbol and Random Reward.

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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

95.2%

return to player

Volatility

Medium/High

variance

Max win

5,000×

top multiplier

Min bet

$0.10

per spin

Reels

25 lines

Player rating

4.0 ★

17 votes

DEMO Play free, no signup

Iron Dog Studio

4.0 / 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 & RTP8/10

RTP 95.2% → 8.0/10

Volatility9/10

high → 9.0/10

Win Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features10/10

14 features → 10.0/10

Game Mechanics7.2/10

f=14 r=5 p=25 → 7.2/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–50 (×500) → 6.0/10

Provider Reputation7/10

provider avg 7.0 → 7.0/10

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: 72 — Diamond Charge Extra by Iron Dog Studio

https://slotranker.com/iron-dog-studio/diamond-charge-extra#score

How to cite

Spec sheet

Diamond Charge Extra at a glance.

Identity

Slot nameDiamond Charge Extra

StudioIron Dog Studio

Released

Math

SlotRanker Score72

RTP95.2%

VolatilityMedium/High

Max win5,000×

Bet range$0.10 – $50.00

Player rating4.0 / 5 · 17 votes

Format

Reels5

Paylines25

Layout5x3

Features

Themes

Expected average based on this slot's 95.2% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.92

Cost per session$1.92

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 Charge Extra? 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 (95.20%), 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.

Compare Diamond Charge Extra with other games

	Diamond Charge Extra Score 72This game	Max Megaways Score 88	Double Diamond Night Score 88	Bling Bling Penguin Score 87	Tumblin' Dublin Score 84
Identity
Studio	Iron Dog Studio	Big Time Gaming	Popiplay	Ino Games	NetGame Entertainment
Released	—	9/21/2022	11/6/2023	6/5/2023	9/25/2023
Math
RTP	95.2%	96.37%	98.08%	96.5%	96.34%
Volatility	Medium/High	High volatility	High volatility	High volatility	High volatility
Max win	5,000×	139,200×	10,200×	13,500×	6,000×
Format
Reels	5	6	7	5	5
Layout	5x3	6x7	7x8	5x3	5x5
Paylines	25	117649	Pay Anywhere	243	3125
Min bet	0.10	0.20	0.20	0.20	0.00
Max bet	50.00	1.00	25.00	20.00	0.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	—	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	—	✓	✓	✓	✓
Multiplier	✓	✓	—	—	✓
Bonus game	✓	—	—	✓	—
Respins	✓	—	—	✓	—

Every number is shown as a delta against Diamond Charge Extra.

Comparing against

Diamond Charge Extra

Iron Dog Studio

RTP

95.2%

Max win

5,000×

Score

+ Scatter− Bonus Game− Respins

+ Scatter− Wild− Multiplier− Bonus Game− Respins

+ Scatter− Multiplier

Tumblin' Dublin

NetGame Entertainment

+ Scatter− Bonus Game− Respins

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