S Gaming

Rainbow River

Play Rainbow River slot by S Gaming 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

95.5%

return to player

Volatility

Low/Medium

variance

Max win

388×

top multiplier

Min bet

$0.20

per spin

Reels

20 lines

Player rating

4.5 ★

1 votes

DEMO Play free, no signup

S Gaming

4.5 / 5

1 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 & RTP8/10

RTP 95.5% → 8.0/10

Volatility6/10

low → 6.0/10

Win Potential5.2/10

x388.00 (388×) → 5.2/10

Features9/10

10 features → 9.0/10

Game Mechanics6.3/10

f=10 r=5 p=20 → 6.3/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.2–50 (×250) → 6.0/10

Provider Reputation5.9/10

provider avg 5.9 → 5.9/10

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: 60 — Rainbow River by S Gaming

https://slotranker.com/s-gaming/rainbow-river#score

How to cite

Spec sheet

Rainbow River at a glance.

Identity

Slot nameRainbow River

StudioS Gaming

Released3/10/2026

Math

SlotRanker Score60

RTP95.5%

VolatilityLow/Medium

Max win388×

Bet range$0.20 – $50.00

Player rating4.5 / 5 · 1 votes

Format

Reels5

Paylines20

Layout5x3

Features

Themes

Expected average based on this slot's 95.5% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.60

Cost per session$3.60

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 Rainbow River? 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: Medium-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 (Medium-Low). The model is calibrated so the average return equals this slot's published RTP (95.50%), with wins capped at its top multiplier (388×).

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.

Compare Rainbow River with other games

	Rainbow River Score 60This game	Tippy's Golden Pot Score 80	Pretty Kitty Score 80	Double Lucky Mushrooms Doublemax Score 80	7 Clovers of Fortune Score 78
Identity
Studio	S Gaming	Snowborn Games	Games Global	Reflex Gaming	Pragmatic Play
Released	3/10/2026	1/14/2024	6/8/2016	1/26/2023	10/14/2024
Math
RTP	95.5%	96%	97%	95.5%	96.47%
Volatility	Low/Medium	High volatility	High volatility	High volatility	High volatility
Max win	388×	10,000×	—	19,999×	4,454×
Format
Reels	5	5	5	5	5
Layout	5x3	5x3	5x3	5x3	5x3
Paylines	20	1024	243	20	1875
Min bet	0.20	0.10	0.30	0.20	0.25
Max bet	50.00	25.00	75.00	100.00	250.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	—
Multiplier	✓	✓	—	✓	—
Bonus game	✓	✓	—	✓	—
Respins	—	—	—	—	—

Every number is shown as a delta against Rainbow River.

Comparing against

Rainbow River

S Gaming

RTP

95.5%

Max win

388×

Score

− Multiplier− Bonus Game

Double Lucky Mushrooms Doublemax

− Scatter− Multiplier− Bonus Game

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