Formula Spin

Lucky Princess

A Royal Fantasy slot centered on a moving Sticky Wild

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%

return to player

Volatility

Medium/High

variance

Max win

4,100×

top multiplier

Min bet

$0.10

per spin

Reels

20 lines

Player rating

4.9 ★

5 votes

DEMO Play free, no signup

Formula Spin

Embed on your site

4.9 / 5

5 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% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential7.2/10

x4100.00 (4100×) → 7.2/10

Features5/10

7 features → 5.0/10

Game Mechanics4.6/10

f=7 r=5 p=20 → 4.6/10

Context signals (tie-breakers)

Layout5/10

3x5 → 5.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

Provider Reputation6.2/10

provider avg 6.2 → 6.2/10

Popularity2.5/10

synthetic proxy → 2.5/10

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: 63 — Lucky Princess by Formula Spin

https://slotranker.com/formula-spin/lucky-princess#score

How to cite

Slot Summary

A Wild that stays in the free-spins round yet changes position gives Lucky Princess its main promise before the Royal Fantasy setting enters the picture. Formula Spin pairs that moving Sticky Wild with the Bowl of Gold feature, 20 fixed paylines, and Medium/High volatility. The 96% RTP and x4100.00 ceiling frame a game whose identity depends more on persistent Wild placement than raw prize scale.

How It Plays

The base game uses 20 fixed paylines across its reel field. Regular line wins provide the immediate results while the central reels hold the Scatter route into the Bowl of Gold feature.

Landing the required Scatter symbols changes the objective from ordinary line formation to managing persistent Wild coverage across the remaining free spins. Early Wild arrivals can affect more later rounds.

Theme & Atmosphere

The Royal theme presents a princess as the central figure, while symbols of fortune give the setting a ceremonial rather than battle-focused character.

Fantasy elements support the Bowl of Gold and the roaming Wild behavior, connecting the feature's unusual movement with magic instead of treating it as a purely technical effect.

Fantasy Royal

Features & Win Potential

Sticky Wilds and Walking Wilds meet in the same Princess symbol. During free spins it remains available, then relocates between rounds, changing which paylines receive substitution help.

The Medium/High volatility rating and x4100.00 maximum place the collection and persistent-Wild mechanics ahead of an extreme top-prize chase. Additional Free Spins can extend the feature.

Free Spins Scatter Symbol Wild Symbol Sticky Wilds Walking Wilds Symbols collection (Energy)Additional Free Spins

Bonus & Free Spins

Three Gold Coin Tree Scatter symbols on the central 3 reels trigger Bowl of Gold Free Spins. Inside the round, each Princess Wild becomes moving and sticky, while further Scatters can add spins.

Spec sheet

Lucky Princess at a glance.

Identity

Slot nameLucky Princess

StudioFormula Spin

Released11/11/2025

Math

SlotRanker Score63

RTP96%

VolatilityMedium/High

Max win4,100×

Bet range$0.10 – $100.00

Player rating4.9 / 5 · 5 votes

Format

Reels5

Paylines20

Layout5x3

Features

Themes

Expected average based on this slot's 96% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.60

Cost per session$1.60

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 Lucky Princess? 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 (96.00%), with wins capped at its top multiplier (4,100×).

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 Lucky Princess

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

Compare Lucky Princess with other games

	Lucky Princess Score 63This game	Ultra Cluster Kingdom Score 86	Royal Potato 2 Score 86	Kingdoms Rise: Shadow Queen Score 81	Kingmaker Score 80
Identity
Studio	Formula Spin	GameArt	Print Studios	Ash Gaming	Big Time Gaming
Released	11/11/2025	9/24/2024	9/28/2023	9/17/2020	8/28/2019
Math
RTP	96%	96.22%	96.26%	96.46%	96.65%
Volatility	Medium/High	High volatility	High volatility	High volatility	High volatility
Max win	4,100×	5,000×	40,000×	5,000×	—
Format
Reels	5	8	5	5	5
Layout	5x3	8x8	5x4	5x3	5x3
Paylines	20	Cluster Pays	30	25	16807
Min bet	0.1	0.2	0.2	0.1	0.2
Max bet	100	200	25	100	1
Features
Progressive	—	—	—	✓	—
Wild symbol	✓	—	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	—	✓
Multiplier	—	—	✓	✓	✓
Bonus game	—	✓	—	✓	—
Respins	—	—	—	—	—

Every number is shown as a delta against Lucky Princess.

Comparing against

Lucky Princess

Formula Spin

RTP

96%

Max win

4,100×

Score

Ultra Cluster Kingdom

Kingdoms Rise: Shadow Queen

+ Progressive+ Multiplier+ Bonus Game− Scatter

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