Novomatic

Irish Coins (Greentube)

Play Irish Coins (Greentube) slot by Novomatic for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.7% of slots combine Risk/Gamble (Double) Game and Substitution Symbols.

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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

95.19%

return to player

Volatility

Medium volatility

variance

Max win

—

top multiplier

Min bet

$0.00

per spin

Reels

20 lines

Player rating

4.9 ★

15 votes

DEMO Play free, no signup

Novomatic

4.9 / 5

15 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 95.19% → 8.0/10

Volatility8/10

medium → 8.0/10

Win Potential—

no data

Features6.5/10

7 features → 6.5/10

Game Mechanics5.4/10

f=7 r=5 p=20 → 5.4/10

Context signals (tie-breakers)

Layout5/10

3x5 → 5.0/10

Bet Flexibility—

—

Provider Reputation5.4/10

provider avg 5.4 → 5.4/10

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: 57 — Irish Coins (Greentube) by Novomatic

https://slotranker.com/novomatic/irish-coins-greentube#score

How to cite

Spec sheet

Irish Coins (Greentube) at a glance.

Identity

Slot nameIrish Coins (Greentube)

StudioNovomatic

Released2/19/2018

Math

SlotRanker Score57

RTP95.19%

VolatilityMedium volatility

Max win—

Bet range$0.00 – $0.00

Player rating4.9 / 5 · 15 votes

Format

Reels5

Paylines20

Layout3x5

Features

Themes

Expected average based on this slot's 95.19% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.85

Cost per session$3.85

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 Irish Coins (Greentube)? 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

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 (95.19%), 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.

Compare Irish Coins (Greentube) with other games

	Irish Coins (Greentube) Score 57This game	Super Rainbow Megaways Score 88	9 Pots of Gold Megaways Score 83	Clover Fest Hold & Win Score 81	24k Gold Shamrock On! Score 81
Identity
Studio	Novomatic	1X2gaming	Gameburger Studios	1spin4win	ReelPlay
Released	2/19/2018	3/9/2022	4/4/2023	3/1/2025	3/13/2025
Math
RTP	95.19%	96.13%	96.1%	97.1%	96.1%
Volatility	Medium volatility	High volatility	High volatility	High volatility	High volatility
Max win	—	35,000×	5,000×	1,000×	5,863×
Format
Reels	5	6	6	5	5
Layout	3x5	6x7	6x7	5x3	5x4
Paylines	20	200704	117649	27	23328
Min bet	0.00	0.20	0.20	0.10	0.30
Max bet	0.00	25.00	50.00	100.00	30.00
Features
Progressive	—	✓	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	—	✓
Scatter symbol	✓	✓	✓	—	✓
Multiplier	—	✓	✓	✓	—
Bonus game	✓	—	—	✓	✓
Respins	—	—	—	✓	—

Every number is shown as a delta against Irish Coins (Greentube).

Comparing against

Irish Coins (Greentube)

Novomatic

RTP

95.19%

Max win

—

Score

Super Rainbow Megaways

+ Progressive+ Multiplier− Bonus Game

9 Pots of Gold Megaways

+ Multiplier− Bonus Game

Clover Fest Hold & Win

+ Multiplier+ Respins− Free Spins− Scatter

24k Gold Shamrock On!

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