Valhalla Saga: Thunder of Thor slot
Valhalla Saga: Thunder of Thor slot Logo

Valhalla Saga: Thunder of Thor slot


Jelly's Savanna Roar certainly didn't bring anything revolutionary to the industry, but it was still a pretty good effort, both visually and in terms of gameplay. The provider has a bright future for Yggdrasil, not least because they have added a part of Scandinavian mythology to their debut slot, Valhalla Saga: Thunder of Thor. Get ready guys, right now we'll go over the main details of this game and decide if it's worth trying it.

Software Yggdrasil
Release Date 18.11.2021
Volatility High
RTP 95.9%
Multiplier Yes
Max. win 10,000x
Bonus game No
Free spins Yes
Scatter Symbol Yes
Wild symbol Yes
Symbol Stacked No
Jackpot Game Yes
Slot lines 20
Slot reels 5
Layout 5-3
Stakes range (€/£/$): 0.2 to 80
Slot Theme Scandinavian mythology
Technology HTML5
Slot types

More details

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Valhalla Saga: Thunder of Thor Free Play

Valhalla Saga: Thunder of Thor slot preview
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Best Casinos to play Valhalla Saga: Thunder of Thor for real money

Of course every player wants to be confident in the casino to which he trusts his personal information. If you are a beginner who has not yet found the perfect place to play, we will help you. Our system has auto-generated a list of the best licensed online casinos to play this Scandinavian mythology-themed slot machine. If you are not ready to play for real money then just try its Demo mode on this page!

Bethard Welcome Package: up to €100



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Bob Casino Welcome Package: up to €500 + 130 FS

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How to play

The playing field with 5 reels in 3 rows gives you 20 paylines to create prize combinations of various themed symbols. There are also Mjolnir Wilds that can land to replace all the usual symbols and help create combinations even more often. Wilds can land with attached multipliers when the random Thunder of Thor bonus feature is triggered. Among other things, the exciting Free Games Power Links feature can be activated at any time.

To start this journey to cold Scandinavia you need:

  • Find and open Valhalla Saga: Thunder of Thor in a casino
  • Press the menu button to check out the paytable and rules
  • Choose the stake: from €0.20 to €80
  • Set the reels in motion!

RTP and Volatility


High volatility comes with 95.90% RTP.

Not everyone can be a real Viking and you need to try to get really big prizes as this slot comes with a high level of volatility. Prize combinations do not appear here often, but they give big payouts. The RTP is 95.90% which is slightly below the market average so it does not make the mathematical model any more player-friendly.



Valhalla Saga: Thunder of Thor

Against the backdrop of a raging sky and leafless trees, there is a 5x3 wooden playing field in a thin golden frame, next to which lies Thor's hammer on a large stone. Above the grid is the name of the game and the values of the 4 jackpots: Mini, Minor, Major, and Mega, and below is a simple navigation bar. The game has a standard design for its theme, but high-quality graphics and changing weather conditions in the bonus round help it look great.

A Viking, a ship, an ax, and a golden goblet appear on the reels - these are standard premium symbols, and stylized playing card suits are simply used as low-paying icons. Thor's Hammer is a Wild symbol that replaces all standard icons, and the Thor's Hammer symbol is a Scatter that triggers the Free Spins feature.

Valhalla Saga: Thunder of Thor slot paytable

Mobile compatibility

Of course, having good compatibility with mobile phones is a must for any slot machine. Jelly is a modern provider that creates all of their games with HTML5. Valhalla Saga is one of them, so you can enjoy its gameplay and get wins anywhere! But please do not forget to make sure you have a good internet connection.

About Yggdrasil

This slot was created by Jelly, a partner of Yggdrasil, a fairly young company that has already won several prestigious awards in the gambling industry such as "Slot Provider of the Year" and "Innovator of the Year". These guys offer some of the best software solutions in the industry. And games combine cutting-edge visuals and maximum performance. All of the provider's products turn out to be realistic and work without any problems, regardless of the device you are using.

Bonus Rounds & Free Spins


Free Games Power Links

When 5 or more Scatters land anywhere, the Free Games Power Links feature is activated. Landing only 4 Scatters can sometimes trigger a re-spin to help you get the 5th trigger character.

Valhalla Saga: Thunder of Thor slot machine

Regardless of the number of landed trigger symbols (after 5), you get 5 free spins. The launching positions will be designated as special ones, which are guaranteed to pay out when the bonus ends. Each new trigger symbol that you land in a special zone will increase the size of the upcoming prize. A new trigger symbol landing in a non-special zone adds a new special zone.

Here are the types of frames and what they give you:

  • 1 Scatter (Wooden) pays between 1x and 5x per zone
  • 2 Scatters (Bronze) pays 10x to 25x per zone and the latter is a mini jackpot
  • 3 Scatters (Silver) pays from 30x to 100x per zone and the last is the Minor Jackpot
  • 4 Scatters (Gold) pays from 125x to 250x per zone and the latter is the Major jackpot
  • 5 Scatters (Fire) pays from 400x to 1,000x per zone and the last is the Mega Jackpot

Bonus Buy

To the left of the playing field is the Bonus Buy button (if available). This will set you back 60x your stake and guarantee at least 5 Scatters on the next spin. Each of your purchases will be accompanied by a pleasant "discount" since you are guaranteed to win something.

Valhalla Saga: Thunder of Thor slot machine

Valhalla Saga: Thunder of Thor Demo play

This game is hardly suitable for beginners so If you are not ready to play for real money or want to test the game before playing for real money, try its Demo mode. You can find it right on this page! Just start the game and place your bets with fun coins instead of real money.

Max Win


Complete Viking Challenges to win up to 10,000x!

In addition to jackpots up to 1,000x, this game has a randomly triggered multiplier function that helps to improve the situation at any time as it can give 10,000x the maximum prize during the base game. However, you should understand that without this wonderful feature, the maximum winnings for 1 spin will be 500x your stake.


When Scatter lands on the special frames (or creates them) during the Free Games Power Links feature, your chances of winning the jackpot increase dramatically! When you create a Bronze, Silver, Gold, or Fire frame, you will receive Mini 25x, Minor 100x, Major 250x and Grand 1,000x jackpot, respectively.

overall rating:

We are pleased to see that the Jelly were able to come up with a somewhat innovative feature in this new slot machine. This is the Power Links Bonus Round, in which a frame update results in bigger prizes and jackpots up to 1,000x. The Thunder of Thor random multiplier can randomly reveal a large max win potential of 10,000x during the base game, however, without this bonus, the maximum win per spin would be 500x. At the end of the bonus round, some tricky moments can open up, so the 60x Bonus Buy seems like a good deal considering the fact that you usually win at least a decent chunk of it, if not more.

Random multiplier
Free spins feature with jackpots up to 1,000x
The bonus buy costs only 60x
Win up to 10,000x
The maximum win for 1 spin without a multiplier is 500x
High volatility


What bonus features does Valhalla Saga: Thunder of Thor have?

Here you will receive a random multiplier and the Power Links Bonus Round with jackpots. You can also take advantage of the Bonus Buy which costs only 60x.

What jackpots can I win in Valhalla Saga: Thunder of Thor?

In the bonus round, you get the chance to win Mini 25x, Minor 100x, Major 250x, and Grand 1,000x jackpot!

What about free mode?

This new slot comes in 2 modes: to play for real money and Demo. You can start spinning the reels completely free by selecting the demo mode. We wish you a fun session!

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