Pragmatic Play

Wild Walker

Slots Video Slots Horror Science Zombie Medicine Sci fi Apocalypse

Post-apocalyptic zombie slot with an expanding bonus reel set

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

95.49%

return to player

Volatility

High volatility

variance

Max win

4,900×

top multiplier

Min bet

$0.20

per spin

Reels

25 lines

Player rating

3.9 ★

10 votes

DEMO Play free, no signup

Pragmatic Play

Embed on your site

3.9 / 5

10 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 95.49% → 8.0/10

Volatility9/10

high → 9.0/10

Win Potential7.4/10

x4900.00 (4900×) → 7.4/10

Features9.5/10

16 features → 9.5/10

Game Mechanics4.7/10

f=16 r=5 p=25 → 4.7/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.2–100 (×500) → 6.0/10

Provider Reputation7.2/10

provider avg 7.2 → 7.2/10

Popularity4/10

search demand p47 + proxy blend (70/30) → 4.0/10

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: 71 — Wild Walker by Pragmatic Play

https://slotranker.com/pragmatic-play/wild-walker#score

How to cite

Slot Summary

Halloween season in 2020 gave Pragmatic Play a fitting window for Wild Walker, a high-volatility zombie slot whose reel set changes during Free Spins. A full-height Wild Walker appears on every base spin, but the larger structural shift comes after three Bonus Symbols trigger the feature. Additional reels, locked wilds and extra spins then arrive through collected symbols, placing the main win potential inside an expanding survival sequence.

How It Plays

Base play starts on five reels and 25 paylines, with a full-height Wild Walker guaranteed somewhere on the reel set for each paid spin.

The Wild Walker changes position on subsequent spins, so its substitution value shifts across the line map instead of remaining fixed between ordinary results.

Theme & Atmosphere

A zombie laboratory and ruined streets establish the Apocalypse, Horror, Medicine and Science themes without separating the laboratory experiment from the outbreak outside.

The Sci fi treatment presents the zombies as the result of experimentation, while the expanding reel set makes escape from containment part of the game's visual logic.

Horror Science Zombie Medicine Sci fi Apocalypse

Features & Win Potential

Expanding Wilds occupy an entire reel, and Sticky Wilds preserve selected positions during Free Spins. The Reelset Changing mechanic opens more columns as the feature advances.

Symbol Collection supplies the Level Up mechanism. Further Scatter Symbols increase the active reel set, add locked wilds and award Additional Free Spins at later levels.

High volatility Free Spins Symbol Collection Scatter Symbol Wild Symbol 5 Reels Expanding Wilds Expanding Reels Sticky Wilds Sub Symbols In Feature Additional Free Spins RTP range Reelset Changing Stack 25 Paylines Level Up

Bonus & Free Spins

Three Scatter Symbols trigger Free Spins. The opening state includes an expanded wild, and collected bonus symbols can unlock three additional reels across four feature levels.

Each newly opened level adds Free Spins and increases the number of Sticky Wilds available during the round, concentrating the game's strongest combinations near the later reel states.

Screenshots

3 gameplay frames

Gameplay screenshot of Wild Walker (1 of 3)

Gameplay screenshot of Wild Walker (2 of 3)

Gameplay screenshot of Wild Walker (3 of 3)

Spec sheet

Wild Walker at a glance.

Identity

Slot nameWild Walker

StudioPragmatic Play

Released9/19/2020

Math

SlotRanker Score71

RTP95.49%

VolatilityHigh volatility

Max win4,900×

Bet range$0.20 – $100.00

Player rating3.9 / 5 · 10 votes

Format

Reels5

Paylines25

Layout5x3

This game is searched most in United States, Brazil, and India.

Expected average based on this slot's 95.49% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.61

Cost per session$3.61

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 Wild Walker? 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 (95.49%), with wins capped at its top multiplier (4,900×).

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 Wild Walker

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 Wild Walker with other games

	Wild Walker Score 71This game	Zombie Outbreak Score 80	Disturbed Score 85	Elizabeth Lab Score 78	Brain Busters with Reel Bingo Score 68
Identity
Studio	Pragmatic Play	PG Soft	NoLimit City	Bigpot Gaming	Ready Play Gaming
Released	9/19/2020	6/11/2024	5/9/2023	4/5/2022	10/24/2024
Math
RTP	95.49%	96.76%	96.1%	96.53%	95%
Volatility	High volatility	High volatility	High volatility	Medium volatility	Medium volatility
Max win	4,900×	5,000×	54,391×	7,290×	1,060×
Format
Reels	5	5	5	5	5
Layout	5x3	5x3	5x3	5x3	5x3
Paylines	25	1600	256	243	25
Min bet	0.2	0.2	0.2	0.2	0.25
Max bet	100	100	100	200	40
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	✓	✓	✓
Bonus game	—	—	—	✓	✓
Respins	—	—	✓	—	—

Every number is shown as a delta against Wild Walker.

Comparing against

Wild Walker

Pragmatic Play

RTP

95.49%

Max win

4,900×

Score

+ Multiplier+ Respins

+ Multiplier+ Bonus Game

Brain Busters with Reel Bingo

+ Multiplier+ Bonus Game

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01Is Wild Walker a high-volatility slot?

Yes. The catalog classifies Wild Walker as high volatility and records a 95.49% RTP, so its feature-driven outcomes can be separated by quieter stretches.

02What happens to the Wild Walker symbol?

A full-height Wild Walker is guaranteed on every spin. The wild changes position between spins, while feature wilds can remain locked on unlocked reels.

03How are Free Spins triggered?

Three Bonus Symbols trigger Free Spins. The round begins with an expanded Wild Walker and can open additional reels as further Bonus Symbols are collected.

04What is the maximum win?

The catalog lists a maximum win of x4900.00. That ceiling is associated with the game's high-volatility profile and its expanding Free Spins structure.

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