Valhalla Saga: Thunder of Thor

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Valhalla Saga: Thunder of Thor Free Demo Play

In partnership with Yggdrasil, independent software studio Jelly is offering this Nordic-style game called Valhalla Saga Thunder of Thor. As the title suggests, the game takes players into a special Viking setting.

The Best Online Casinos & Bonuses to Play Valhalla Saga: Thunder of Thor for Real Money

Valhalla Saga: Thunder of Thor - Slot Review

The collaboration between Yggdrasil and Jelly makes it possible to design a new slot game called Valhalla Saga Thunder of Thor. The interface reveals a fairly simple environment with a game grid that matches the theme. It is set in a rather gloomy place in the heart of Scandinavia or another typical Icelandic location.


The structure consists of 5 reels, 3 rows and 20 paylines. Compatible on any device, the online slot unveils a range of bets between $0.20 and $80 per spin. In terms of statistics, the payout rate stands at 95.9% and the volatility remains high like other productions of the publisher.

Valhalla Saga: Thunder of Thor vs. 3 other Yggdrasil slots

Slot NameMin. betMax. betMax. winRTPVolatility
Valhalla Saga: Thunder of Thor0.208010,000x95.9%High
Siren Song0.255030,000x96.3%High

As for the symbols, they are well designed and perfectly complete the theme. The list includes symbols represented by icons from a deck of cards from 10 to A with various patterns. Other symbols are illustrated by cups, axes, drakkars and the character of Thor. There is Mjolnir which acts as a Wild symbol that occurs on any slot to substitute for all symbols except the Scatter. In addition, wild symbols occur with multipliers during the Thunder Thor modifier.


Thunder of Thor

Starting with the Thunder of Thor feature, the modifier can be randomly activated on any spin. After that, wild symbols join the reels with win multipliers of x2, x5, x10, x25, x50 or x100.

Free Games PowerLinks

Obtaining 5 or more Scatters symbols triggers the bonus round during which 5 free spins are offered. This is the PowerLinks feature where wooden frames fill the positions and trigger scatters land. Throughout the feature, when new Scatters symbols appear, they also mark the slots with wooden frames. When Scatters land in an already occupied position, they turn into bronze, silver, gold and then Fire Frame. At the end of the free spins, each framed position is covered with a bet multiplier symbol or a jackpot. The value of the rewards depends on the type of frame in question.
The session runs as follows:

  • Wood: 1x, 2x, 3x, 4x or 5x the bet,
  • Bronze: 10x, 15x, 20x or Mini Jackpot,
  • Silver: 30x, 40x, 50x, 75x or Minor Jackpot,
  • Gold: 125x, 150x, 175x, 200x or Major Jackpot,
  • Fire: 400x, 500x, 600x, 750x or Mega Jackpot.
Valhalla Saga FS

When Scatters land during the free spins, the positions are marked and then turned into multipliers.


Apart from the win multipliers, four jackpots are accessible with progressive values. The amount varies from 25x, 100x, 250x and 1,000x the bet. In the process, if players manage to get 4 scatter symbols, a bonus respin is activated. The remaining reels start spinning giving everyone the chance to hit the fifth scatter and activate the relevant bonus.


Advantages & Disadvantages of Valhalla Saga


  • Randomly awarded multipliers
  • Cheap bonus purchase
  • Upgrades with multipliers during the FS


  • RTP is kinda low

Bonus Buy

Finally, a buy-in option for free spins is available and costs 60x the total bet. By choosing this alternative, the user triggers the free spins game.


In short, the Valhalla Saga Thunder of Thor slot from Jelly and Yggdrasil incorporates some interesting features including the PowerLinks system. This feature allows you to dramatically increase the prizes on the meter. The winnings are capped at 10,000 times the bet.


This slot offers some quite exciting features both in the base and in the bonus games. You can get random multipliers in the base game, and during the Free Spins there are positions with multipliers to be upgraded.

The best that can happen in the game is to win the maximum possible payout of 10,000x.

Yes, if you see the Viking theme slot list, you will see how many similar slots are there.

Yes, the slot is suitable for both desktop and mobile devices.

Software Yggdrasil
Slot Types Video Slots
Reels 5
Paylines 20
Slot Game Features Bonus Buy, Free Spins, Jackpot, Multipliers, Scatters, Wild Symbol
Min. Bet 0.20
Max. Bet 80
Slot Themes Nordic, Norse Mythology
Slot RTP 95.9%
devices Mobile versionTablet versionDesktop version
Valhalla Saga: Thunder of Thor Slot by Yggdrasil Gaming

Game Winnings and Payouts

Valhalla Saga Thunder of Thor Winning Symbol

x5 = 25.00

x4 = 12.50

x3 = 5.00

Valhalla Saga Thunder of Thor Ship Symbol

x5 = 15.00

x4 = 7.50

x3 = 2.50

Valhalla Saga Thunder of Thor Axe Symbol

x5 = 12.50

x4 = 5.00

x3 = 1.25

Valhalla Saga Thunder of Thor Cup Symbol

x5 = 10.00

x4 = 4.00

x3 = 1.00

Valhalla Saga Thunder of Thor Ace Symbol

x5 = 5.00

x4 = 3.00

x3 = 0.50

Valhalla Saga Thunder of Thor King Symbol

x5 = 4.00

x4 = 2.00

x3 = 0.40

Valhalla Saga Thunder of Thor Queen Symbol

x5 = 3.00

x4 = 1.50

x3 = 0.30

Valhalla Saga Thunder of Thor Jack Symbol

x5 = 2.00

x4 = 1.00

x3 = 0.25

Valhalla Saga Thunder of Thor Ten Symbol

x5 = 1.00

x4 = 0.50

x3 = 0.20


About the author

Kate Ko

Kate Ko / Games editor

last updated

Kate joined CorrectCasinos' game team in the late 2021. She's here to find and review all new and upcoming slots titles, so you can just enjoy their free play.

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