Red Tiger Gaming

Devils Number

Slots Video Slots Halloween Horror Mystery Book Fire Darkness Demon Devil

Occult line slot where symbol values change during play

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

95.05%

return to player

Volatility

High volatility

variance

Max win

2,520×

top multiplier

Min bet

$0.10

per spin

Reels

30 lines

Player rating

4.7 ★

16 votes

DEMO Play free, no signup

Red Tiger Gaming

Embed on your site

4.7 / 5

16 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 95.05% → 8.0/10

Volatility9/10

high → 9.0/10

Win Potential6.8/10

x2520.00 (2520×) → 6.8/10

Features8/10

11 features → 8.0/10

Game Mechanics5.7/10

f=11 r=5 p=30 → 5.7/10

Context signals (tie-breakers)

Layout5/10

5x4 → 5.0/10

Bet Flexibility8/10

0.1–200 (×2000) → 8.0/10

Provider Reputation6.8/10

provider avg 6.8 → 6.8/10

Popularity5.6/10

search demand p70 + proxy blend (70/30) → 5.6/10

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 — Devils Number by Red Tiger Gaming

https://slotranker.com/red-tiger-gaming/devils-number#score

How to cite

Slot Summary

A five-reel grid that turns ordinary line wins into a sorting process gives Devil's Number its identity. Red Tiger Gaming lets the Mark of the Beast upgrade higher-paying symbols or remove lower-paying winners so fresh symbols cascade into place. The occult theme has a mechanical purpose, while high volatility, a 95.05% RTP, and persistent changes during free spins make the risk profile explicit.

How It Plays

Wins are evaluated across 30 fixed paylines on a 5 by 4 layout. Matching combinations run from the leftmost reel through adjacent reels before any special symbol treatment occurs.

The Mark of the Beast reacts differently to the two symbol groups. It can increase a themed symbol's payout for the current spin or clear a lower-value winner and start a cascade.

Theme & Atmosphere

Darkness, Demon, Devil, Fire, Halloween, Horror, and Mystery cues give the game an occult identity rather than a neutral Book presentation. The number Nine serves as the central thematic device.

The transformation of three Nine symbols into 666 links the imagery directly to the free-spins trigger. That connection keeps the Horror premise relevant to the rules.

Halloween Horror Mystery Book Fire Darkness Demon Devil

Bonus & Free Spins

Landing three Nine symbols on the middle three reels awards 12 free spins. The same upgrade and removal behavior remains active throughout the feature.

During free spins, removed low-value symbols stay absent for the remaining spins, while upgrades to higher-value symbols persist. That makes each symbol change relevant beyond one result.

Spec sheet

Devils Number at a glance.

Identity

Slot nameDevils Number

StudioRed Tiger Gaming

Released4/11/2019

Math

SlotRanker Score72

RTP95.05%

VolatilityHigh volatility

Max win2,520×

Bet range$0.10 – $200.00

Player rating4.7 / 5 · 16 votes

Format

Reels5

Paylines30

Layout5x4

Features

Themes

Expected average based on this slot's 95.05% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.98

Cost per session$1.98

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 Devils Number? 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 (95.05%), with wins capped at its top multiplier (2,520×).

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 Devils Number

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Compare Devils Number with other games

	Devils Number Score 72This game	Dark Ritual Score 90	SixSixSix Score 66	Darkness Score 84	Evil Devil Score 83
Identity
Studio	Red Tiger Gaming	Advant Play	Hacksaw Gaming	Print Studios	Peter and Sons
Released	4/11/2019	4/26/2024	7/13/2024	10/19/2023	9/16/2024
Math
RTP	95.05%	97.09%	94.19%	96.14%	96.1%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	2,520×	20,000×	16,666×	20,000×	10,000×
Format
Reels	5	5	5	5	5
Layout	5x4	5x3	5x3	5x3	5x3
Paylines	30	3125	14	26	117649
Min bet	0.1	0.1	0.1	0.1	0.2
Max bet	200	10	5	1	50
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	—	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	—	✓	✓
Bonus game	—	✓	—	—	—
Respins	—	—	—	—	✓

Every number is shown as a delta against Devils Number.

Comparing against

Devils Number

Red Tiger Gaming

RTP

95.05%

Max win

2,520×

Score

+ Multiplier+ Bonus Game

+ Multiplier+ Respins

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