Fantasma Games

Koi Falls: Flowing Fortune

A mountain ascent expressed through growing prizes

Locked Reels appears on 157 of the 26,194 games in our catalog, Koi Falls: Flowing Fortune among them.

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

96.23%

return to player

Volatility

High volatility

variance

Max win

5,000×

top multiplier

Min bet

$0.10

per spin

Reels

243 lines

Player rating

4.0 ★

18 votes

DEMO Play free, no signup

Fantasma Games

Embed on your site

4.0 / 5

18 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 96.23% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features10/10

13 features → 10.0/10

Game Mechanics8.5/10

f=13 r=5 p=243 → 8.5/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility8/10

0.1–300 (×3000) → 8.0/10

Provider Reputation7.5/10

provider avg 7.5 → 7.5/10

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: 81 — Koi Falls: Flowing Fortune by Fantasma Games

https://slotranker.com/fantasma-games/koi-falls-flowing-fortune#score

How to cite

Slot Summary

A compact reel grid sits beneath a mountain ascent in Koi Falls: Flowing Fortune, Fantasma Games' take on accumulating fortune. Koi climbing waterfalls give the growing prizes a clear setting, while the larger bonus board shifts attention upward toward multiplier rows. The landscape explains the game's direction rather than merely decorating it.

How It Plays

Regular wins use matching symbols on adjacent reels from left to right. The 243 ways describe possible winning combinations rather than fixed lines that must follow a prescribed path.

Koi symbols increase their corresponding prize values. A prize pays when it reaches its Must Hit threshold and then resets, making that threshold separate from the coin-triggered bonus.

Bonus & Free Spins

Six or more Coin symbols trigger the bonus with three respins. Triggering coins remain in place, and a new coin landing in an active row resets the counter to three.

Collecting 10, 15, and 20 coins unlocks the fourth, fifth, and sixth rows respectively. Those rows carry multipliers of x2, x10, and x50, so a coin's position affects its eventual value.

Spec sheet

Koi Falls: Flowing Fortune at a glance.

Identity

Slot nameKoi Falls: Flowing Fortune

StudioFantasma Games

Released10/22/2026

Math

SlotRanker Score81

RTP96.23%

VolatilityHigh volatility

Max win5,000×

Bet range$0.10 – $300.00

Player rating4.0 / 5 · 18 votes

Format

Reels5

Paylines243

Layout5x3

Features

Themes

This slot exists in 3 RTP versions: 96.23%, 94.4%, 92.74%. The version a specific casino runs can be lower than the headline figure — check the paytable in your casino to confirm.

Expected average based on this slot's 96.23% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.51

Cost per session$1.51

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 Falls: Flowing Fortune? 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 (96.23%), 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.

Where to play Koi Falls: Flowing Fortune

No matching casinos for your region yet

Casino availability depends on where you play from. We only show casinos that accept players from your country.

Compare Koi Falls: Flowing Fortune with other games

	Koi Falls: Flowing Fortune Score 81This game	Pond of Plinko Score 91	Wild Unicorns Score 89	Dragonz 2 Score 86	Rise of the Mountain King Score 85
Identity
Studio	Fantasma Games	Print Studios	Big Time Gaming	Hammertime	NextGen
Released	10/22/2026	12/10/2024	9/27/2023	11/11/2024	3/7/2020
Math
RTP	96.23%	96.1%	96.53%	96.3%	96.31%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	5,000×	30,000×	56,800×	15,000×	50,000×
Format
Reels	5	5	5	5	5
Layout	5x3	5x3	5x3	5x3	5x3
Paylines	243	20	4096	243	30
Min bet	0.1	0.1	0.2	0.2	0.3
Max bet	300	30	8	5	15
Features
Progressive	—	—	—	—	—
Wild symbol	✓	—	✓	✓	✓
Free spins	—	—	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	✓	✓	—	✓	—
Respins	✓	—	—	—	✓

Every number is shown as a delta against Koi Falls: Flowing Fortune.

Comparing against

Koi Falls: Flowing Fortune

Fantasma Games

RTP

96.23%

Max win

5,000×

Score

+ Free Spins− Bonus Game− Respins

+ Free Spins− Respins

Rise of the Mountain King

+ Free Spins− Bonus Game

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01When is Koi Falls: Flowing Fortune due to launch?

Koi Falls: Flowing Fortune is scheduled for October 22, 2026, with Fantasma Games presenting it as an upcoming release.

02Which RTP versions does Koi Falls: Flowing Fortune offer?

Fantasma Games lists 96.23%, 94.4%, and 92.74% configurations. The game's information panel identifies which version applies to the session.

03Do Coin symbols pay immediately in the base game?

No. Coin symbols count toward the bonus trigger rather than paying individually during base play. Their displayed values carry into the bonus when it starts.

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