Betsoft

Once Upon a Time

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Play Once Upon a Time slot by Betsoft for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.1% of slots combine 30 Paylines and 3d.

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

95.28%

return to player

Volatility

Medium volatility

variance

Max win

—

top multiplier

Min bet

$0.02

per spin

Reels

30 lines

Player rating

3.6 ★

19 votes

DEMO Play free, no signup

Betsoft

Embed on your site

3.6 / 5

19 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 95.28% → 8.0/10

Volatility8/10

medium → 8.0/10

Win Potential—

no data

Features6.5/10

7 features → 6.5/10

Game Mechanics5.7/10

f=7 r=5 p=30 → 5.7/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility8/10

0.02–150 (×7500) → 8.0/10

Provider Reputation6.9/10

provider avg 6.9 → 6.9/10

Popularity7/10

search demand p100 + proxy blend (70/30) → 7.0/10

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: 72 — Once Upon a Time by Betsoft

https://slotranker.com/betsoft/once-upon-a-time#score

How to cite

Spec sheet

Once Upon a Time at a glance.

Identity

Slot nameOnce Upon a Time

StudioBetsoft

Released8/21/2013

Math

SlotRanker Score72

RTP95.28%

VolatilityMedium volatility

Max win—

Bet range$0.02 – $150.00

Player rating3.6 / 5 · 19 votes

Format

Reels5

Paylines30

Layout5x3

Features

Themes

Expected average based on this slot's 95.28% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$0.38

Cost per session$0.38

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 Once Upon a Time? 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 (95.28%), 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 Once Upon a Time with other games

	Once Upon a Time Score 72This game	Prissy Princess Score 62	Dragon Born Score 78	Kingdom of Fortune Score 60	Crown of Camelot Score 48
Identity
Studio	Betsoft	Play'n Go	Big Time Gaming	Inspired	Rival Gaming
Released	8/21/2013	2/23/2017	2/1/2016	6/8/2015	5/20/2024
Math
RTP	95.28%	94.62%	95%	95%	94.3%
Volatility	Medium volatility	Medium volatility	High volatility	Medium volatility	High volatility
Max win	—	6,003×	—	—	—
Format
Reels	5	5	6	5	5
Layout	5x3	5x3	6x7	5x3	5x3
Paylines	30	20	117649	20	5
Min bet	0.02	0.20	0.20	0.20	0.25
Max bet	150.00	100.00	1.00	250.00	15.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	—
Scatter symbol	—	✓	✓	—	—
Multiplier	—	✓	✓	—	—
Bonus game	✓	✓	—	✓	—
Respins	—	✓	—	—	—

Every number is shown as a delta against Once Upon a Time.

Comparing against

Once Upon a Time

Betsoft

RTP

95.28%

Max win

—

Score

+ Scatter+ Multiplier+ Respins

+ Scatter+ Multiplier− Bonus Game

− Free Spins− Bonus Game

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