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Necronomicon
Free play demo

Necronomicon

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Game Information

Provider
ThunderSpin
Type
Slots
Theme
Halloween

Necronomicon Slot: Comprehensive Data Analysis

Core Game Specifications

AttributeValue
DeveloperThunderspin
Release DateDecember 2017
ThemeHorror, Underworld, Halloween, Mythical
Layout5×3
Paylines10
Bet Range0.10–100
Core MechanicsFree Spins with escalating multipliers, Animated symbols and tentacles, Wild and Bonus symbols, High volatility
Software Thunderspin
Platform HTML5, desktop and mobile compatible

Mathematical & Payout Model

Return to Player (RTP)

95.30%

Volatility

High

Max Win Potential

1000x

Symbols & Paytable Hierarchy

TierSymbol(s)Function & Value
Low TierJ, Q, K, AProvides small, frequent wins to maintain gameplay.
Mid TierThorn, Eater, Elder, Eye MasterThematic items offering moderate payouts.
WildMonster WildActs as a substitute / feature trigger per game rules.
ScatterBonus symbol, Cultist scatterTriggers free spins / bonus round when enough appear.

Necronomicon Bonus Features Mechanics

FeatureTriggerInitial AwardCore MechanicEnhancement/Retrigger
Free Spins Three or more Bonus symbols 15 free spins with 2× multiplier Wins multiplied and extra spins awarded Cultist packs increase multiplier up to 6× and summon Claw triple wild

Frequently Asked Questions (FAQ)

What is the RTP of Necronomicon? The return to player is 95.3%.
How volatile is Necronomicon? The slot has high volatility.
What is the maximum win multiplier? The maximum win is 1000× the stake.
How do I trigger free spins? Land three or more Bonus symbols to trigger 15 free spins with a 2× multiplier.
How do cultist symbols affect free spins? Collecting cultist packs adds extra free spins and increases the multiplier up to 6×.
What is the Claw symbol? Three different cultists on one reel summon Claw, a triple wild that stays for the duration of free spins.
What are the betting limits? Bet range is from 0.10 to 100 per spin.

Necronomicon Performance Summary: Strengths vs. Weaknesses

Strengths

  • Unique animated horror theme
  • Engaging free spins with escalating multipliers
  • High maximum win potential

Weaknesses

  • Below‑average RTP
  • High volatility may deter casual players

Overview

Necronomicon is a dark underworld‑themed slot with 5 reels and 10 fixed paylines. It features animated horror‑style graphics, a free spins bonus with escalating multipliers, and a high volatility gameplay experience.

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Internal game links

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Reviewed by

Rachel Pine

Rachel Pine is our slots expert who has worked in the online gambling industry for 10+ years. Over the course of her career, Rachel has reviewed more than 30,000 slots.