Barcrest

Rainbow Riches Free Spins

Slots Video Slots Magic Rainbow Leprechaun Irish

Rainbow Riches follow-up focused almost entirely on Free Spins

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

95.17%

return to player

Volatility

Medium/High

variance

Max win

—

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

3.7 ★

18 votes

DEMO Play free, no signup

Barcrest

Embed on your site

3.7 / 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 & RTP8/10

RTP 95.17% → 8.0/10

Volatility9/10

high → 9.0/10

Win Potential—

no data

Features5.5/10

8 features → 5.5/10

Game Mechanics4.2/10

f=8 r=5 p=10 → 4.2/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility4/10

0.1–5 (×50) → 4.0/10

Provider Reputation6.5/10

provider avg 6.5 → 6.5/10

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: 61 — Rainbow Riches Free Spins by Barcrest

https://slotranker.com/barcrest/rainbow-riches-free-spins#score

How to cite

Slot Summary

As a Rainbow Riches follow-up, Rainbow Riches Free Spins replaces the original game's mixed bonus menu with one narrowly defined objective: trigger and repeatedly extend the Free Spins round. Barcrest keeps the Irish, Leprechaun, Magic, and Rainbow identity recognizable, but reduces the format to 10 paylines and gives stacked Bonus symbols a central role. Its 95.17% RTP matters less to the game's character than the possibility of extending the feature toward its 999-spin limit.

How It Plays

Base play uses 10 fixed paylines and evaluates matching symbols from the left. The Wild Symbol supports line wins, while Bonus symbols appear only on designated reels.

The simple base loop keeps attention on Bonus-symbol arrival rather than side games. Three, four, or five qualifying symbols determine the initial Free Spins allocation.

Theme & Atmosphere

Irish, Leprechaun, Magic, and Rainbow themes maintain the recognizable Rainbow Riches identity through folklore, lucky symbols, and the promise attached to the rainbow's end.

The presentation deliberately resembles a physical slot cabinet, giving the follow-up an older machine character instead of disguising its straightforward 10-payline design.

Magic Rainbow Leprechaun Irish

Features & Win Potential

The Wild Symbol substitutes for regular symbols but not the Bonus symbols required for Free Spins. This keeps ordinary line support separate from feature qualification.

Bonus symbols serve two jobs: they trigger the feature in the base game and add further Free Spins after the round has already started.

Free Spins Scatter Symbol Wild Symbol Medium/High Medium volatility 5 Reels 10 Paylines Bonus symbols

Bonus & Free Spins

Three Bonus symbols award 10 Free Spins, four award 15, and five award 20. The same award levels remain available when the symbols return during the feature.

Repeated Free Spins awards accumulate until the feature ends naturally or reaches 999 spins. An alternate reel set places stacked Bonus symbols on the first reel.

Spec sheet

Rainbow Riches Free Spins at a glance.

Identity

Slot nameRainbow Riches Free Spins

StudioBarcrest

Released2/26/2017

Math

SlotRanker Score61

RTP95.17%

VolatilityMedium/High

Max win—

Bet range$0.10 – $5.00

Player rating3.7 / 5 · 18 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 95.17% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.93

Cost per session$1.93

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 Riches Free Spins? 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-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 (Medium-High). The model is calibrated so the average return equals this slot's published RTP (95.17%), 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 Rainbow Riches Free Spins

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Compare Rainbow Riches Free Spins with other games

	Rainbow Riches Free Spins Score 61This game	Lucky Money Score 80	Splash of Riches Score 78	Lots O’ Little Leprechauns Score 78	Golden Patrick Rainbow Score 77
Identity
Studio	Barcrest	Storm Games	Wishbone Games	Blue Ring Studios	FBM Gaming
Released	2/26/2017	8/17/2022	7/16/2024	—	—
Math
RTP	95.17%	96.54%	96.02%	96.2%	96.48%
Volatility	Medium/High	High volatility	High volatility	High volatility	Medium/High
Max win	—	10,250×	5,250×	3,000×	5,000×
Format
Reels	5	6	5	5	5
Layout	5x3	6x4	5x3	4-5-5-5-4	5x3
Paylines	10	4096	20	2000	10
Min bet	0.1	0.2	0.1	0.2	0.2
Max bet	5	1	40	80	100
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	✓	✓	✓
Bonus game	—	—	✓	✓	—
Respins	—	✓	—	—	✓

Every number is shown as a delta against Rainbow Riches Free Spins.

Comparing against

Rainbow Riches Free Spins

Barcrest

RTP

95.17%

Max win

—

Score

+ Multiplier+ Respins

+ Multiplier+ Bonus Game

Lots O’ Little Leprechauns

+ Multiplier+ Bonus Game

Golden Patrick Rainbow

+ Multiplier+ Respins

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