SpinPlay Games

3 Lucky Rainbows Action Boost SpinUP

Slots Video Slots Fantasy Clover Rainbow

Action Boost sequel connecting coin pots to combinable bonuses

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

96.49%

return to player

Volatility

High volatility

variance

Max win

5,000×

top multiplier

Min bet

$0.20

per spin

Reels

20 lines

Player rating

4.3 ★

20 votes

DEMO Play free, no signup

SpinPlay Games

Embed on your site

4.3 / 5

20 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 96.49% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features10/10

14 features → 10.0/10

Game Mechanics6.3/10

f=14 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 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: 77 — 3 Lucky Rainbows Action Boost SpinUP by SpinPlay Games

https://slotranker.com/spinplay-games/3-lucky-rainbows-action-boost-spin-u-p#score

How to cite

Slot Summary

Within SpinPlay Games' Action Boost line, 3 Lucky Rainbows Action Boost SpinUP turns coin collection into three related feature routes instead of one uniform Free Spins round. Coins feed separate pots, while a Rainbow Spin can convert that collection into expanding reels, Fixed Jackpots or a Free Spins Multiplier. The high-volatility structure keeps the 20-payline base readable, then lets multiple collected colors combine their effects when more than one route activates.

How It Plays

The base game runs across five reels and 20 Paylines while coins collect into separate pots. Each pot points toward a different Free Spins treatment rather than a shared meter.

A Pot of Gold Coin can call a Rainbow Spin without waiting for every collection to finish. That event may activate one route or connect several qualified effects.

Theme & Atmosphere

Rainbow and Clover imagery gives the collection system an immediate visual key: separate colors indicate separate feature routes, so the theme also organizes the game's information.

Fantasy remains light and object-based, using pots, coins and rainbow bands to explain accumulation without turning the game into a character-led story.

Fantasy Clover Rainbow

Features & Win Potential

Expanding Symbols and Nudges belong to the reel-growth route, where Wild Symbols can cover more positions before line wins are evaluated.

The Multiplier route assigns a Random Multiplier to Free Spins results, while Additional Free Spins can extend the round when qualifying bonus outcomes appear.

Free Spins Multiplier Scatter Symbol Wild Symbol Bonus Game Nudges Symbols collection (Energy)Additional Free Spins Expanding Symbols Bonus symbols Free Spins Multiplier Random multiplier Fixed Jackpots Additive symbol

Bonus & Free Spins

One Free Spins route expands the reel area and increases the active Paylines, while another directs collected symbols toward the Fixed Jackpots.

A third route applies a Free Spins Multiplier and can add more spins. When routes combine, their effects operate during the same Bonus Game rather than in separate sessions.

Spec sheet

3 Lucky Rainbows Action Boost SpinUP at a glance.

Identity

Slot name3 Lucky Rainbows Action Boost SpinUP

StudioSpinPlay Games

Released10/8/2025

Math

SlotRanker Score77

RTP96.49%

VolatilityHigh volatility

Max win5,000×

Bet range$0.20 – $50.00

Player rating4.3 / 5 · 20 votes

Format

Reels5

Paylines20

Layout5x3

Features

Themes

Expected average based on this slot's 96.49% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.81

Cost per session$2.81

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 3 Lucky Rainbows Action Boost SpinUP? 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 (96.49%), 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 3 Lucky Rainbows Action Boost SpinUP

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Compare 3 Lucky Rainbows Action Boost SpinUP with other games

	3 Lucky Rainbows Action Boost SpinUP Score 77This game	Super Rainbow Megaways Score 88	24k Gold Shamrock On! Score 81	Stumpy McDoodles Score 81	Rainbow Jackpots Megaways Score 82
Identity
Studio	SpinPlay Games	1X2gaming	ReelPlay	Foxium	Red Tiger Gaming
Released	10/8/2025	3/9/2022	3/13/2025	12/13/2019	5/23/2024
Math
RTP	96.49%	96.13%	96.1%	96.26%	95.77%
Volatility	High volatility	High volatility	High volatility	Medium/High	High volatility
Max win	5,000×	35,000×	5,863×	—	20,000×
Format
Reels	5	6	5	5	6
Layout	5x3	6x7	5x4	5x3	6x7
Paylines	20	200704	23328	20	117649
Min bet	0.2	0.2	0.3	0.2	0.2
Max bet	50	25	30	60	50
Features
Progressive	—	✓	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	—	—	✓
Bonus game	✓	—	✓	—	✓
Respins	—	—	—	✓	—

Every number is shown as a delta against 3 Lucky Rainbows Action Boost SpinUP.

Comparing against

3 Lucky Rainbows Action Boost SpinUP

SpinPlay Games

RTP

96.49%

Max win

5,000×

Score

Super Rainbow Megaways

+ Progressive− Bonus Game

24k Gold Shamrock On!

+ Respins− Multiplier− Bonus Game

Rainbow Jackpots Megaways

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01What does the Rainbow Spin do?

A Rainbow Spin activates all rainbow bands for one spin and can open an Action Boost Free Spins route linked to the collected coin color.

02Can several Action Boost effects run together?

Yes. When more than one coin type qualifies, their Free Spins effects can combine, joining reel expansion, Fixed Jackpots or a Multiplier in one round.

03What is the RTP of 3 Lucky Rainbows Action Boost SpinUP?

The catalog RTP is 96.49%. The game is listed with high volatility and a maximum win of 5,000x the stake.

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