Zombies

Zombies Slot: Comprehensive Data Analysis

Core Game Specifications

Attribute	Value
Developer	NetEnt
Release Date	July 10, 2012
Theme	Horror, Zombie apocalypse
Layout	5×3
Paylines	20
Bet Range	0.20 to 200 (currency varies)
Core Mechanics	Random Wild feature transforms up to six symbols into wilds after non‑winning spins, Stacked Wild appears on reel 3 and nudges to fill the reel when it completes a win, Free Spins triggered by three scatters on reels 2‑4, five spins with increasing multipliers up to 10×, Zombie‑shooting mini‑game during Free Spins awards coin prizes
Technology	HTML5 and JavaScript
Compatibility	Optimised for desktop and mobile

Mathematical & Payout Model

Symbols & Paytable Hierarchy

Tier	Symbol(s)	Function & Value
Low Tier	10, J, Q, K, A	Provides small, frequent wins to maintain gameplay.
Mid Tier	axe and bat, eye, brain, gas mask	Thematic items offering moderate payouts.
High Tier	chainsaw	Highest paying symbols. Top hits available with full combinations.
Wild	WILD symbol	Acts as a substitute / feature trigger per game rules.
Scatter	toxic canister	Triggers free spins / bonus round when enough appear.

Zombies Bonus Features Mechanics

Feature	Trigger	Initial Award	Core Mechanic	Enhancement/Retrigger
Random Wild	After any non‑winning spin		Up to six symbols turn into wilds
Stacked Wild	Landing on reel 3 during base game		Nudges to fill reel when it completes a win
Free Spins	Three scatters on reels 2‑4	5 free spins	Each spin has increasing multiplier up to 10×	Zombie‑shooting mini‑game awards coin prizes between spins

Frequently Asked Questions (FAQ)

How do I trigger Free Spins?	Land three scatter symbols on reels 2, 3 and 4 to trigger five free spins.
What is the highest multiplier in Free Spins?	The multiplier increases each spin up to a maximum of 10× on the fifth spin.
What does the Random Wild feature do?	It transforms up to six symbols into wilds after any non‑winning spin.
Where does the Stacked Wild appear?	It appears only on reel 3 and nudges to fill the reel if it completes a winning combination.
What is the RTP of the game?	The return to player percentage is 97.2%.
What is the maximum win?	The maximum win is 3000× the bet.
Can I play this on mobile?	The game is optimised for both desktop and mobile play.

Zombies Performance Summary: Strengths vs. Weaknesses