Spadegaming

Lucky Koi

Slots Video Slots Fish Sea Treasure Asia Lucky Fortune

Play Lucky Koi slot by Spadegaming 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

96%

return to player

Volatility

—

variance

Max win

—

top multiplier

Min bet

$0.01

per spin

Reels

20 lines

Player rating

4.9 ★

3 votes

DEMO Play free, no signup

Spadegaming

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4.9 / 5

3 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 & RTP9/10

RTP 96% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential—

no data

Features10/10

14 features → 10.0/10

Game Mechanics6.3/10

f=14 r=5 p=20 → 6.3/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility10/10

0.01–200 (×20000) → 10.0/10

Provider Reputation6.6/10

provider avg 6.6 → 6.6/10

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: 70 — Lucky Koi by Spadegaming

https://slotranker.com/spadegaming/lucky-koi#score

How to cite

Spec sheet

Lucky Koi at a glance.

Identity

Slot nameLucky Koi

StudioSpadegaming

Released12/25/2018

Math

SlotRanker Score70

RTP96%

Max win—

Bet range$0.01 – $200.00

Player rating4.9 / 5 · 3 votes

Format

Reels5

Paylines20

Layout5x3

Expected average based on this slot's 96% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$0.16

Cost per session$0.16

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 Lucky Koi? 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: Mediumassumed — not published for this slot

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). The model is calibrated so the average return equals this slot's published RTP (96.00%), with wins capped at its top multiplier (1,000×).

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 Lucky Koi

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Compare Lucky Koi with other games

	Lucky Koi Score 70This game	Fortune Koi Score 64	God Of Cookery Score 79	888 Bonanza Score 76	Lucky Fortune Cat Score 72
Identity
Studio	Spadegaming	EURASIAN Gaming	Genesis	Pragmatic Play	Habanero
Released	12/25/2018	9/24/2024	1/25/2018	10/24/2023	5/4/2020
Math
RTP	96%	—	97.1%	97.08%	96.72%
Volatility	—	Low volatility	High volatility	High volatility	High volatility
Max win	—	—	—	1,000×	1,200×
Format
Reels	5	5	5	5	5
Layout	5x3	5x3	5x3	5x3	5x3
Paylines	20	—	100	234	28
Min bet	0.01	0.1	0.01	0.38	0.28
Max bet	200	90	200	228	1400
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	—	—	—
Bonus game	✓	—	—	✓	—
Respins	—	—	—	—	✓

Every number is shown as a delta against Lucky Koi.

Comparing against

Lucky Koi

Spadegaming

RTP

96%

Max win

—

Score

− Multiplier− Bonus Game

+ Respins− Multiplier− Bonus Game

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