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Thunderstruck II Online slot machine

Thunderstruck II
Play for free
Developer Microgaming
Roll 5
Payment lines 243
Minimum stake 0.30
Maximum wager 15
RTP 96.65%

After the release of the first version of ThunderStruck in 2004, a second version of the slot game was released in 2010. Since its release, the ThunderStruck II casino game has been a resounding success. It has even become one of the most famous slot machine games of all time.

ThunderStruck II slot game review

Just like the first version, ThunderStruck II is developed by Microgaming. This enhanced version is played on a video slot machine. It is presented with a theme inspired by Norse mythology, including the character of Thor, the famous god of thunder from the Marvel universe.

The ThunderStruck II online slot game consists of 5 reels and 3 lines. It also has a number of paylines of up to 243.

The game of top casinos Canada ahead of the Norse gods, like Valkyrie, Loki, Odin. These play a leading role in the huge bonus of the Hall of Spins. It also presents the symbols of the card games, including the Jack, Queen and King symbol. In addition, icons 9 and 10 are additional symbols. There are also other symbols like the drakkar, the kingdom above the sky with a rainbow and also the bonus symbol with Thor's hammer in it.

With Thunderstruck II, it is quite possible to win up to 2,400,000 coins in one spin. All this with a minimum bet is 0.01 euros against a maximum bet of 0.05 euros.

Gameplay and features

As in most classic feature slots, ThunderStruck II also features the Wild symbol, which is represented by the Thunderstruck II logo and the scatter symbol, represented by Thor's hammer.

The Wild is intended to replace all the other icons on the reels, with the exception of Thor's Hammer. But in addition, ThunderStruck II has instant wilds named Wildstorm. It appears randomly and improves the player's gaming experience. It allows you to quickly increase your winnings because it can make wilds appear on 1 to 5 reels.

For the scatter, it allows you to add winnings as soon as there are at least 3 of them on the reels. The Valkyrie symbol, Loki, Odin and Thor also offer the possibility of making free spins. In addition to its 10 free spins bonus, thanks to Valkyrie you have the opportunity to win up to 5 times your initial winnings. For Loki, it allows you to win 15 free spins and Odin up to 20 free spins with several multipliers x2, x3 and x4. For its part, Thor grants you 25 free spins with rolling reels and offers you win multipliers x2, x3, x4 and x5.


Thunderstruck II is a very pleasant online slot game to play and it is also very profitable to generate winnings. Many players of real money online casino highly recommend it, especially Canadian players. In addition, the game is available in free mode.


  • 🎰 Does the game also offer a real money mode?
    Of course. Thunderstruck II is even more exciting in real money mode and also allows you to win big.
  • 🎰 Do I have to download Thunderstruck II to play?
    No, you don't need to download it, because everything happens online with Thunderstruck II, even in real money mode.
  • 🎰 Is Thunderstruck II better than the first version?
    Being an improved version, Thunderstruck II is better. According to their RTP, it shows 96.65% while the first version showed 96%.
  • 🎰 Is there a mobile version of the game?
    Like many of its peers, the Thunderstruck II online slot game is available on mobile.