JDB

Derby King

Play Derby King slot by JDB for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

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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

—

return to player

Volatility

—

variance

Max win

—

top multiplier

Min bet

$0.00

per spin

Reels

grid

Player rating

3.9 ★

4 votes

DEMO Play free, no signup

JDB

3.9 / 5

4 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 Potential—

no data

Features—

no data

Game Mechanics6/10

f=0 r=5 → 6.0/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility—

—

Provider Reputation5/10

provider avg 5.0 → 5.0/10

Popularity0/10

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: 43 — Derby King by JDB

https://slotranker.com/jdb/derby-king#score

How to cite

Spec sheet

Derby King at a glance.

Identity

Slot nameDerby King

StudioJDB

Released

Math

SlotRanker Score43

RTP

Max win—

Bet range$0.00 – $0.00

Player rating3.9 / 5 · 4 votes

Format

Reels5

Paylines—

Layout5x3

Compare Derby King with other games

	Derby King Score 43This game	Ultra Cluster Kingdom Score 92	Kawaii Neko Score 92	Serpentina Score 91	Pond of Plinko Score 91
Identity
Studio	JDB	GameArt	Naga Games	Massive Studios	Print Studios
Released	—	9/24/2024	12/25/2022	3/20/2025	12/10/2024
Math
RTP	—	—	97.16%	96.53%	96.1%
Volatility	—	High volatility	Medium/High	High volatility	High volatility
Max win	—	—	—	30,000×	30,000×
Format
Reels	5	8	6	7	5
Layout	5x3	8x8	6x5	7x7	5x3
Paylines	—	Cluster Pays	32400	—	20
Min bet	0.00	0.20	0.10	0.10	0.10
Max bet	0.00	200.00	200.00	100.00	30.00
Features
Progressive	—	—	—	—	—
Wild symbol	—	—	✓	✓	—
Free spins	—	✓	✓	✓	—
Scatter symbol	—	✓	✓	✓	✓
Multiplier	—	—	✓	✓	✓
Bonus game	—	✓	—	—	✓
Respins	—	—	—	—	—