Play'n Go

Diamonds of the Realm

Slots Video Slots Fantasy Mythology Gems Knights Royal Medieval Viking

Arthurian quest slot driven by diamond collection and multipliers

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

94.26%

return to player

Volatility

High volatility

variance

Max win

20,000×

top multiplier

Min bet

$0.20

per spin

Reels

20 lines

Player rating

4.0 ★

9 votes

DEMO Play free, no signup

Play'n Go

Embed on your site

4.0 / 5

9 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 94.26% → 6.0/10

Volatility9/10

high → 9.0/10

Win Potential8.6/10

x20000.00 (20000×) → 8.6/10

Features9.5/10

14 features → 9.5/10

Game Mechanics5.4/10

f=14 r=5 p=20 → 5.4/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.2–100 (×500) → 6.0/10

Provider Reputation6.5/10

provider avg 6.5 → 6.5/10

Popularity5/10

synthetic proxy → 5.0/10

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: 69 — Diamonds of the Realm by Play'n Go

https://slotranker.com/play-n-go/diamonds-of-the-realm#score

How to cite

Slot Summary

Random multipliers can turn an ordinary winning line into the decisive event before the bonus even begins. Diamonds of the Realm carries that promise into Free Spins, where collecting Diamond Scatters raises the active multiplier and awards Additional Free Spins. Play'n Go places the system inside an Arthurian conflict involving Camelot, King Arthur and stolen royal diamonds. The 94.26% RTP, High volatility and 20,000x ceiling make those multiplier steps the game's central tension.

How It Plays

The base game uses 20 paylines on a 5x3 grid. Wild Symbols substitute for ordinary symbols, while Random Multipliers may activate on any spin with a qualifying win.

Diamond Scatters do more than trigger the bonus. Their collection continues during Free Spins, turning each new Scatter into progress toward stronger Multipliers and extra spins.

Theme & Atmosphere

Fantasy, Knights, Medieval, Mythology and Royal themes converge in Camelot, where Morgan and Mordred have stolen the Diamonds of the Realm from the kingdom.

King Arthur, Queen Guinevere and named knights frame the Gems as quest objects rather than decorative symbols, giving the diamond collection mechanic a direct narrative purpose.

Fantasy Mythology Gems Knights Royal Medieval Viking

Features & Win Potential

Random Multipliers can activate on a base spin and apply to the resulting combination, creating a separate win modifier before the Bonus Meter becomes relevant.

During Free Spins, Symbol Collection fills the Bonus Meter with Diamond Scatters. Reaching its thresholds upgrades the Free Spins Multiplier and grants Additional Free Spins.

High volatility Free Spins Symbol Collection Multiplier Scatter Symbol Wild Symbol Bonus Meter 5 Reels Symbols collection (Energy)Additional Free Spins RTP range 20 Paylines Free Spins Multiplier Random multiplier

Bonus & Free Spins

Three or more Scatter Symbols trigger 5 Free Spins. The round begins with a 2x Free Spins Multiplier already active on winning combinations.

Collecting 6, 12 and 18 Diamonds raises the Multiplier to 5x, 10x and 100x respectively, with 5 Additional Free Spins awarded at each threshold.

Screenshots

4 gameplay frames

Gameplay screenshot of Diamonds of the Realm (1 of 4)

Gameplay screenshot of Diamonds of the Realm (2 of 4)

Gameplay screenshot of Diamonds of the Realm (3 of 4)

Gameplay screenshot of Diamonds of the Realm (4 of 4)

Spec sheet

Diamonds of the Realm at a glance.

Identity

Slot nameDiamonds of the Realm

StudioPlay'n Go

Released7/22/2021

Math

SlotRanker Score69

RTP94.26%

VolatilityHigh volatility

Max win20,000×

Bet range$0.20 – $100.00

Player rating4.0 / 5 · 9 votes

Format

Reels5

Paylines20

Layout5x3

Expected average based on this slot's 94.26% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$4.59

Cost per session$4.59

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 Diamonds of the Realm? 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: 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 (High). The model is calibrated so the average return equals this slot's published RTP (94.26%), with wins capped at its top multiplier (20,000×).

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 Diamonds of the Realm

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Compare Diamonds of the Realm with other games

	Diamonds of the Realm Score 69This game	Legend of Dragon Wins DoubleMax Score 84	Legend of Hydra Power Zones Score 76	Royal Griffin Score 71	Gates of Glory Score 66
Identity
Studio	Play'n Go	Boomerang Studios	Ash Gaming	RubyPlay	iSoftbet
Released	7/22/2021	12/13/2023	7/21/2020	1/3/2023	10/24/2024
Math
RTP	94.26%	96.2%	96.48%	96.47%	94%
Volatility	High volatility	High volatility	High volatility	Medium volatility	High volatility
Max win	20,000×	20,000×	10,000×	2,300×	—
Format
Reels	5	5	6	5	6
Layout	5x3	5x3	6x4	5x3	6x5
Paylines	20	20	15625	30	0
Min bet	0.2	0.2	0.1	0.2	0.2
Max bet	100	12	200	100	20
Features
Progressive	—	✓	—	—	—
Wild symbol	✓	✓	✓	✓	—
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	—	✓
Bonus game	—	—	—	—	—
Respins	—	—	—	—	—

Every number is shown as a delta against Diamonds of the Realm.

Comparing against

Diamonds of the Realm

Play'n Go

RTP

94.26%

Max win

20,000×

Score

Legend of Dragon Wins DoubleMax

Legend of Hydra Power Zones

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