Book of Vikings

Book of Vikings Slot: Comprehensive Data Analysis

Core Game Specifications

Attribute	Value
Developer	Pragmatic Play
Release Date	2021-07-22
Theme	Norse mythology, Vikings, Book of mechanic
Layout	5×3
Paylines	10
Bet Range	0.10–100
Core Mechanics	Wild and Scatter Book symbol, Free Spins with expanding symbol, Retriggerable Free Spins, Bonus Buy option
Developer	Pragmatic Play
Platform	HTML5, mobile and desktop compatible

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	Helmet, Horn	Thematic items offering moderate payouts.
High Tier	Female Viking, Male Viking	Highest paying symbols. Top hits available with full combinations.
Wild	Book	Acts as a substitute / feature trigger per game rules.
Scatter	Book	Triggers free spins / bonus round when enough appear.

Book of Vikings Bonus Features Mechanics

Feature	Trigger	Initial Award	Core Mechanic	Enhancement/Retrigger
Free Spins with Expanding Symbol	Three or more Book symbols	10 free spins	Random symbol expands to cover entire reel during free spins	Unlimited retriggers possible
Bonus Buy	Player action	Free Spins feature	Pay 100× bet to buy into free spins

Frequently Asked Questions (FAQ)

What is the RTP of Book of Vikings?	The RTP is 96.5%.
How many paylines does the game have?	The game has 10 fixed paylines.
What triggers the Free Spins feature?	Landing three or more Book symbols triggers 10 free spins.
What does the expanding symbol do?	A randomly chosen symbol expands to fill entire reels during free spins.
Can free spins be retriggered?	Yes. Landing three or more Book symbols during free spins awards 10 more spins.
What is the maximum win multiplier?	The maximum win is 5500× the stake.
Is there a Bonus Buy option?	Yes. Players can pay 100× bet to buy the Free Spins feature.
What is the volatility level?	The volatility is high.

Book of Vikings Performance Summary: Strengths vs. Weaknesses