How to play Book of Nibelungen

Stand before the ancient book of the Nibelungen, where the saga of Siegfried and Kriemhild unfolds across 5 reels and the treasure they guard waits behind every spin. Land 3 Book symbols anywhere on the grid to trigger the Book Feature and choose your path: Kriemhild Free Spins award 6 to 25 spins with an expanding wild symbol. Siegfried Free Spins use two wheels to grant 8, 10 or 12 spins and select a Lucky Symbol that expands to cover its reel. Book of Nibelungen is a medium volatility, fixed payline slot from SwinttPremium. It plays on a 5x3 grid with 5 fixed paylines. The Book symbol acts as both a wild and a scatter, triggering the main bonus feature when three land anywhere on the reels. Fill the screen with expanding symbols during free spins and a top win pays 5,500x your stake. Here is how you play.

Pick your stake and spin the 5x3 reels.
Watch for winning combinations of matching symbols on one of the 5 fixed paylines, from left to right.
Land 3 Book symbols anywhere on the reels to trigger the Book Feature and choose between two free spin modes.
Select Kriemhild Free Spins for 6 to 25 free spins with an expanding wild symbol.
Select Siegfried Free Spins for 8, 10, or 12 free spins and a chosen Lucky Symbol that expands to cover its reel.
After any winning spin, you can optionally double-up round your win by guessing the color or suit of a hidden card.

Key mechanics

Classic Book Feature: Triggered by 3 Book symbols, this feature offers a choice between two free-spin modes, Kriemhild Free Spins or Siegfried Free Spins, both using expanding symbols.
Kriemhild Free Spins: This mode awards 6 to 25 free spins and selects an expanding wild symbol that covers its reel when it hits.
Siegfried Free Spins: This mode awards 8, 10, or 12 free spins and selects an expanding "Lucky Symbol" that covers its reel when enough instances land.
Risk/double-up round (Double) Game: After any winning spin, players can guess the color or suit of a hidden card to double or quadruple their win.

Bonus rounds

Book Feature - Kriemhild Free Spins (triggered by 3 Book symbols): A wheel awards 6 to 25 free spins. One symbol becomes an expanding wild, covering its reel to substitute for regular symbols and form line wins.
Book Feature - Siegfried Free Spins (triggered by 3 Book symbols): Two wheels determine the bonus. One awards 8, 10, or 12 free spins, and the other selects a Lucky Symbol. When enough Lucky Symbols land, they expand to cover their reels and pay for line wins.

What is the RTP of Book of Nibelungen?

The RTP is 90.11% on Acebet.cc.

What is the volatility of Book of Nibelungen?

Volatility is medium, rated 3/6 by the provider.

What is the max win on Book of Nibelungen?

It offers a top win of 5,500x your stake. This maximum is reached through outcomes in the Book Feature free spin modes, where expanding symbols or expanding wilds create multiple simultaneous line wins.

How many paylines does Book of Nibelungen have?

There are 5 fixed paylines, so every spin plays all 5.

What is the hit rate of Book of Nibelungen?

Wins land on 17.67% of spins on Acebet.cc. That is roughly one paying spin in 6.

Does Book of Nibelungen have free demos?

No, there is no demo mode on Acebet.cc. Gold Coins are the free way to play it.

Does Book of Nibelungen have free spins?

Three Book symbols landing anywhere on the reels trigger the Book Feature, which offers a choice between two free spins modes. Kriemhild Free Spins awards 6 to 25 free spins with an expanding wild symbol. Siegfried Free Spins awards 8, 10, or 12 free spins with an expanding Lucky Symbol. Acebet.cc's welcome bonus can be used on Book of Nibelungen.

Does Book of Nibelungen have bonus games?

No, it has no separate bonus games. Its core feature is the Book Feature, which offers a choice between two free spin modes.

How does Book of Nibelungen's Dual-mode Book Feature work?

The Dual-mode Book Feature activates when 3 Book symbols land anywhere on the reels. It presents a choice between two distinct free spin modes. Selecting Kriemhild Free Spins triggers a wheel that awards 6 to 25 free spins and designates an expanding wild symbol. This symbol expands to cover its reel when it lands, substituting for other symbols to form wins. The alternative, Siegfried Free Spins, uses two wheels: one determines 8, 10, or 12 free spins, and the other selects an expanding "Lucky Symbol" that covers its reel when enough instances land.

Does Acebet.cc offer a no-deposit bonus for Book of Nibelungen?

Yes. New players get 10 SC free at signup with code ACEBET, no purchase necessary, plus a 200% bonus on a first Gold Coin purchase up to 10 SC. Bonus SC carries a 1x playthrough before it can be redeemed. Both can be played on Book of Nibelungen. Claim the no deposit social casino bonus. You must be 18 or older, and eligibility depends on where you play from.

What is a good strategy for Book of Nibelungen?

It is a medium volatility slot where 17.67% of spins pay a win, with a maximum payout of 5,500x your stake. The slot offers a double-up round where players can double or quadruple any win by guessing the color or suit of a hidden card. There is no bonus buy option in this slot. For the shortest decision on the site, there is baccarat casino online.

More book slots on Acebet.cc

Here are more book slots from the full social casino slots library on Acebet.cc.

Book of Nibelungen also sits on the classic slots list, alongside SuperShot 2 and Burning Classics 2.

RTP and volatility are set by the provider and subject to change. The figures above were accurate at publication. The in-game paytable always shows what the build is running right now.