NetEnt

Halloween Jack

Slots Video Slots Halloween Horror Darkness Animals Bat Love Asia Lucky

NetEnt horror slot evolving a familiar walking-Wild formula

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

96.28%

return to player

Volatility

High volatility

variance

Max win

3,000×

top multiplier

Min bet

$0.20

per spin

Reels

20 lines

Player rating

4.1 ★

18 votes

DEMO Play free, no signup

NetEnt

Embed on your site

4.1 / 5

18 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 96.28% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential7/10

x3000.00 (3000×) → 7.0/10

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

0.2–100 (×500) → 6.0/10

Provider Reputation7.3/10

provider avg 7.3 → 7.3/10

Popularity6.4/10

search demand p70 + proxy blend (70/30) → 6.4/10

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: 79 — Halloween Jack by NetEnt

https://slotranker.com/netent/halloween-jack#score

How to cite

Slot Summary

Revisiting the walking-Wild lineage associated with NetEnt's Jack and the Beanstalk, Halloween Jack moves the idea into a Halloween and Horror setting. Each Wild creates a respin and walks left, while Free Spins add a Lantern collection that upgrades later Wilds from stacked forms to a full-reel expansion. The 96.28% RTP and high volatility support a design where extended Wild sequences carry most of the game's identity.

How It Plays

The 20-line base game changes whenever a Wild lands. That symbol awards a respin, shifts 1 reel left, and can keep contributing until it leaves the grid.

Free Spins pause while a Walking Wild sequence resolves, then resume afterward. Additional Wild arrivals can lengthen the respin sequence without consuming the remaining Free Spins.

Theme & Atmosphere

Halloween, Horror, and Darkness shape the slot as a seasonal gothic tale rather than a neutral reskin, with cursed figures and lanterns tied directly to feature states.

Animals and Lucky imagery appear within the broader haunted setting, but the clearest thematic device is the Lantern collection that changes which Wild creature appears next.

Halloween Horror Darkness Animals Bat Love Asia Lucky

Features & Win Potential

Respins follow every Wild appearance, and all wins containing a Wild receive a x3 multiplier. The same Walking Wild rule operates in both main play and Free Spins.

Expanding Symbols and stacked Wild forms are unlocked through the Symbols collection meter. The strongest form fills its reel, then moves left through subsequent respins.

High volatility Free Spins Multiplier Scatter Symbol Wild Symbol Respins 5 Reels Expanding Wilds Symbols collection (Energy)Expanding Symbols RTP range 96% RTP 20 Paylines Stack

Bonus & Free Spins

Three or more Scatters trigger 10 Free Spins, and 3 further Scatters add 5 spins. Walking Wild respins can occur without reducing the bonus-spin counter.

Lanterns land on reel 5 during Free Spins. Collections of 3, 6, and 9 upgrade the next Wild into larger stacked forms and finally an Expanding Death Reaper Wild.

Spec sheet

Halloween Jack at a glance.

Identity

Slot nameHalloween Jack

StudioNetEnt

Released10/24/2018

Math

SlotRanker Score79

RTP96.28%

VolatilityHigh volatility

Max win3,000×

Bet range$0.20 – $100.00

Player rating4.1 / 5 · 18 votes

Format

Reels5

Paylines20

Layout5x3

Expected average based on this slot's 96.28% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.98

Cost per session$2.98

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 Halloween Jack? 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 (96.28%), with wins capped at its top multiplier (3,000×).

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 Halloween Jack

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Compare Halloween Jack with other games

	Halloween Jack Score 79This game	Haunted House Score 82	Enchanted Manor Score 71	Starry Adventure Score 70	Lucky Halloween Score 70
Identity
Studio	NetEnt	Habanero	Atomic Slot Lab	Advant Play	Red Tiger Gaming
Released	10/24/2018	3/15/2014	10/11/2022	9/2/2024	9/29/2016
Math
RTP	96.28%	96.14%	95.52%	97.06%	95.07%
Volatility	High volatility	Medium/High	High volatility	Low/Medium	High volatility
Max win	3,000×	—	—	—	800×
Format
Reels	5	5	5	6	5
Layout	5x3	5x3	5x4	6x5	5x3
Paylines	20	25	40	3125	20
Min bet	0.2	0.01	0.4	0.1	0.2
Max bet	100	5000	120	100	100
Features
Progressive	—	✓	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	—	✓
Scatter symbol	✓	✓	✓	—	✓
Multiplier	✓	✓	—	✓	✓
Bonus game	—	—	—	✓	✓
Respins	✓	—	✓	—	—

Every number is shown as a delta against Halloween Jack.

Comparing against

Halloween Jack

NetEnt

RTP

96.28%

Max win

3,000×

Score

+ Progressive− Respins

+ Bonus Game− Free Spins− Scatter− Respins

+ Bonus Game− Respins

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