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Game Rules

All symbols pay from left to right on adjacent reels starting from the leftmost reel. The symbol featuring a book serves as both SCATTER and WILD and substitutes for all symbols. Hitting three or more of this symbol triggers the FREE SPINS FEATURE.

The FREE SPINS FEATURE awards 10 free spins. Before the round starts, a special expanding symbol is selected randomly. During FREE SPINS, after regular symbol payouts, the special symbol expands to cover all positions on the reel if enough symbols for a win are present. Hitting three or more book symbols during FREE SPINS awards an additional 10 free spins. There is no limit to re-triggers.

Volatility

High volatility games payout less often but offer the potential for big wins.

• All symbols pay left to right on selected paylines.
• Free Spins win is added to the payline win.
• All wins are multiplied by bet per line.
• Only the highest win per line is paid.
• Malfunction voids all pays and plays.

The RTP value is shown in-game.

How to Play

• Use the plus (+) and minus (−) buttons to change the bet value and open the bet menu.
• The game interface includes:
  • Settings menu: Opens game settings.
  • Information page: Opens game rules.
  • Credit and Bet: Displays current balance and bet.
  • Spin button: Starts the game.

Settings Menu

• Options to toggle intro screen, ambient sound, and sound effects.
• Access to game history and information pages.
• Bet menu allows adjustment of lines and total bet.

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Book of Vikings Demo Play

If you’re curious about Book of Vikings demo play or exploring this slot for the first time, you’ve come to the right place. Although we don’t offer access to demo play, this page highlights everything you need to know, based on the official help and feature information.

Discover how the main elements of the game work, including bonus symbols and payout structures, just as you would in a standard demo mode.

Whether you’re reviewing the gameplay mechanics before wagering real money or simply comparing Book of Vikings with other online slots, the detailed breakdown here offers a close simulation of how it feels to play for free.

*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.