Big Wave Gaming

Koi and Dragon

Slots Video Slots Mythology Nature Flowers Animals Asia Dragon

Play Koi and Dragon slot by Big Wave Gaming 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

96.2%

return to player

Volatility

Low volatility

variance

Max win

—

top multiplier

Min bet

$0.30

per spin

Reels

243 lines

Player rating

4.4 ★

14 votes

DEMO Play free, no signup

Big Wave Gaming

Embed on your site

4.4 / 5

14 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 96.2% → 9.0/10

Volatility6/10

low → 6.0/10

Win Potential—

no data

Features6.5/10

9 features → 6.5/10

Game Mechanics6.8/10

f=9 r=5 p=243 → 6.8/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.3–75 (×250) → 6.0/10

Provider Reputation6.7/10

provider avg 6.7 → 6.7/10

Popularity3.3/10

synthetic proxy → 3.3/10

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: 66 — Koi and Dragon by Big Wave Gaming

https://slotranker.com/big-wave-gaming/koi-and-dragon#score

How to cite

Spec sheet

Koi and Dragon at a glance.

Identity

Slot nameKoi and Dragon

StudioBig Wave Gaming

Released6/7/2022

Math

SlotRanker Score66

RTP96.2%

VolatilityLow volatility

Max win—

Bet range$0.30 – $75.00

Player rating4.4 / 5 · 14 votes

Format

Reels5

Paylines243

Layout5x3

Features

Themes

Expected average based on this slot's 96.2% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$4.56

Cost per session$4.56

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 Koi and Dragon? 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: Low

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 (Low). The model is calibrated so the average return equals this slot's published RTP (96.20%), 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 Koi and Dragon

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Compare Koi and Dragon with other games

	Koi and Dragon Score 66This game	Lucky Tree Score 68	Dragon Blitz Score 67	Dragon's Element Deluxe Score 58	Nuwa Score 84
Identity
Studio	Big Wave Gaming	Bally	Nextspin	Platipus Gaming	Habanero
Released	6/7/2022	12/17/2016	6/7/2021	5/28/2023	7/30/2019
Math
RTP	96.2%	96%	96.87%	95%	96.57%
Volatility	Low volatility	Medium volatility	Medium volatility	Medium volatility	High volatility
Max win	—	2,777×	—	2,042×	50,000×
Format
Reels	5	5	6	6	5
Layout	5x3	5x3	6x4	6x4	5x3
Paylines	243	30	4096	50	28
Min bet	0.3	0.3	0.4	1	0.28
Max bet	75	90	300	100	1400
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	—	—	✓
Bonus game	—	✓	—	—	✓
Respins	✓	—	—	—	—

Every number is shown as a delta against Koi and Dragon.

Comparing against

Koi and Dragon

Big Wave Gaming

RTP

96.2%

Max win

—

Score

+ Multiplier+ Bonus Game− Respins

Dragon's Element Deluxe

+ Multiplier+ Bonus Game− Respins

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