Barbara Bang

Florence Prison

Slots Video Slots Wild West Mafia Police Detective Prison

Prison-set cluster slot with repeated grid clearances

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

—

variance

Max win

—

top multiplier

Min bet

$0.40

per spin

Reels

Cluster Payts lines

Player rating

3.9 ★

2 votes

DEMO Play free, no signup

Barbara Bang

Embed on your site

3.9 / 5

2 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

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential—

no data

Features10/10

13 features → 10.0/10

Game Mechanics8.6/10

f=13 r=6 p=n/a → 8.6/10

Context signals (tie-breakers)

Layout5/10

6x5 → 5.0/10

Bet Flexibility8/10

0.4–480 (×1200) → 8.0/10

Provider Reputation6.8/10

provider avg 6.8 → 6.8/10

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: 77 — Florence Prison by Barbara Bang

https://slotranker.com/barbara-bang/florence-prison#score

How to cite

Slot Summary

Cluster play gets a bleak prison setting in Florence Prison, a Barbara Bang slot that pairs its confinement theme with repeated clearances of the grid. The contrast gives the game its identity: a harsh setting, but a playing field that keeps reopening as winning groups disappear and replacements arrive.

How It Plays

A qualifying cluster disappears after its award is calculated, and symbols above fall into the vacant spaces. A new winning group continues the sequence without another paid spin.

The base multiplier starts at 1x and increases according to the number of winning symbols removed. Once the sequence ends, it returns to its starting value.

Theme & Atmosphere

Florence Prison presents confinement as a grim, closely watched environment. Its prison setting gives the game a tense atmosphere, with the presentation emphasizing restriction and surveillance.

Rain sounds accompany the music and reinforce the unsettled mood. That audio treatment supports the prison setting, making the atmosphere more oppressive than the simple cluster rules suggest.

Wild West Mafia Police Detective Prison

Bonus & Free Spins

Three bonus symbols trigger 10 free spins. The multiplier reached in the triggering base-game sequence carries into the feature and remains available between spins, increasing with further wins.

Spec sheet

Florence Prison at a glance.

Identity

Slot nameFlorence Prison

StudioBarbara Bang

Released8/25/2023

Math

SlotRanker Score77

RTP96%

Max win—

Bet range$0.40 – $480.00

Player rating3.9 / 5 · 2 votes

Format

Reels6

PaylinesCluster Payts

Layout6x5

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$6.40

Cost per session$6.40

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 Florence Prison? 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: Mediumassumed — not published for this slot

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 (96.00%), 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 Florence Prison

No matching casinos for your region yet

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

Compare Florence Prison with other games

	Florence Prison Score 77This game	Unusual Suspects Cartel Cash Score 82	Grand Patron Score 79	Mafioso Score 71	The Slotfather Book of Wins Score 67
Identity
Studio	Barbara Bang	Northern Lights Gaming	BGaming	HungryBear	Betsoft
Released	8/25/2023	10/14/2024	7/8/2024	1/29/2025	6/27/2024
Math
RTP	96%	96.09%	96.67%	94%	96.6%
Volatility	—	Medium volatility	High volatility	Medium/High	High volatility
Max win	—	12,000×	10,000×	5,000×	—
Format
Reels	6	5	5	6	5
Layout	6x5	5x3	5x3	6x6	5x3
Paylines	Cluster Payts	10	20	Cluster Pays	10
Min bet	0.4	0.2	0.2	0.2	0.2
Max bet	480	20	26	50	40
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	—	✓	✓	✓
Scatter symbol	—	—	✓	✓	✓
Multiplier	✓	✓	✓	✓	—
Bonus game	—	✓	—	—	—
Respins	—	✓	✓	—	—

Every number is shown as a delta against Florence Prison.

Comparing against

Florence Prison

Barbara Bang

RTP

96%

Max win

—

Score

Unusual Suspects Cartel Cash

Northern Lights Gaming

+ Bonus Game+ Respins− Free Spins

The Slotfather Book of Wins

+ Scatter− Multiplier

Explore More Games with Similar RTP

	Provider	RTP	Volatility	Max win	Score
Trinity Reels	Betsoft	95.96%	High volatility	15,127×	82
Alien Fruits	BGaming	95.97%	High volatility	15,000×	80
Stitchers Get Stitches	StakeLogic	95.98%	High volatility	20,000×	77
Fever Spin Megaways	iSoftbet	95.99%	High volatility	50,000×	81
Florence Prison	Barbara Bang	96%	—	—	77
Diggers Gold Rush	Barbara Bang	96%	High volatility	20,000×	85
Candyways Bonanza 3	StakeLogic	96.01%	High volatility	20,000×	88
Zombie aPOPalypse MultiPop	AvatarUX	96.01%	High volatility	20,000×	87
Freaked Out Fish	Blue Guru Games	96.02%	High volatility	30,000×	88
Dr. Rock & The Riff Reactor	TrueLab Games	96.03%	High volatility	50,000×	88
Crystal Prince	Quickspin	96.04%	High volatility	11,630×	87