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Thunderstruck 2 Slot is currently available only in free play mode in your country.
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Thunderstruck 2 Slot


Thunderstruck II is a video slot powered by Microgaming software provider. The slot relies heavily on Norse mythology, the ancient city of Asgard to be exact. The reels take up the entire screen but they are still nicely designed, and they are brimming with theme-inspired symbols. The slot features 5 reels and 243 paylines and it is a stunning sequel to the original Thunderstruck slot. You can spin these reels at any Microgaming Casino, but we advise giving it a couple of spins for fun here at our page beforehand.

How to Play the Thunderstruck II Slot

Before you get immersed in the eerie music of the Thunderstruck II slot, you should set the betting range the way it suits your needs the best. Here’s a few pointers on how bets are regulated here:

  • +/- Buttons will set the coins size, and Coins will set the number of coins to bet. Together, these two will form the total bet.
  • Bet Max will shorten your way and let you set the maximum bet allowed by one click of a button.
  • Spin will get the reels in motion once the total bet has been chosen and set.

Slot Features

This feature rich slot offers action packed gameplay that can bring you in some serious money. Apart from the regular Wilds there’s also a Wildstorm, and the Great Hall of Spins feature which has 4 options. So let’s go over each of them.


Game logo is the Wild symbol, and it can substitute for all the symbols in the game except for the Bonus Mjölnir. Wildstorm feature can strike randomly, and once it does, it can turn up to 5 reels wild. 

The Great Hall of Spins

Mjölnir is the Scatter, and when you land 3 or more of them, you will enter the Great Hall of Spins. Multiple triggers will unlock further features, and there are 4 of them: Valkyrie, Loki, Odin and Thor.

Valkyrie is available on the 1st trigger and awards 10 spins with all wins multiplied by x5, and the option to retrigger the Free Spins feature. 

Loki is available on the 5th trigger of the feature, and he will award 15 spins with Wild Magic feature. When Wild Magic symbol lands on reel 3 it will randomly turn other symbols into substitutes. If the feature is retriggered, you can get up to 4 additional spins.

Odin is available after 10th trigger, and it will award 20 Free Spins with Wild Raven feature. Odin’s Ravens can randomly turn symbols in to x2 and x3 multipliers. If both Ravens land on the reels during the feature, you will be awarded with x6 multiplier.

Thor is available on the 15th trigger, and it awards 25 spins with Rolling Reels. Rolling Reels can award multiple consecutive wins which can increase the multiplier up to x5.


Thunderstruck II has taken over the hearts of players worldwide, and it offers 96.65% of the theoretical RTP rate. Microgaming managed to pull out a perfect balance between great visual and audio effects, and dynamic gameplay that offers a high potential for huge wins. 

Play game
Software Microgaming
Slot Type Video slots
RTP 96.65%
Special feature Wild Scatter Free Spins
Casino details
More Casino Details More details

Thunderstruck 2 Slot Reviews by Players


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WaroftheGods 5 reviews


The best part about Microgamings Thunderstruck 2 is when you progress further into the free spin bonuses and you get to choose what bonus you can play when you land the three or more hammers during gameplay. Being able too switch up the bonus round free spins adds another element of gameplay that in my personal opinion is a welcome feature.


The final bonus feature with 25 spins and Thor doesn't seem to land very much other then the basic symbols, the picture symbols land very few and almost never seem to amount to very much at all.
blondie 1095 reviews


Thunderstruck II is a very popular game from the software called Microgaming. This is one of their older games and I think that all casinos who are powered by this software, have this game in their collection. I have tried this game several times but for some reason I never actually spent long sessions with it, as I mostly played it on free roll tournaments. And whenever I played it, I didn't manage to get nice wins so automatically I chose to avoid it.

The game is inspired by fantasy theme and there are magical creatures and letters used as symbols. Technically this game is a standard 5 reel and 243 ways to win slot with two bonus features. I have read many comments about this game and how it is very similar to Immortal Romance slot and I definitely agree with that as their bonus features are almost the same. I find it as a plus cause I love Immortal Romance.

A few days ago I decided to finally give this game a decent try at Slotjoint casino with a 50€ balance. I played with minimum bets only and my session lasted about two hours. I managed to get many free spins rounds and unlocked three chambers. The free spins are triggered by 3 or more bonus symbols and from all 4 free spins chambers, my favorite bonus is the Valkyrie feature as it gives 10 free spins with 5x multiplier and from all free spins I had, this feature gave me the biggest winnings of nearly 100x bet. But I also have to say that the Wild Storm feature is super exciting as it turns reels wild and this feature definitely has a huge winning potential. In my case I had this feature a few times in my session but there were no good winning combinations over 30x bet.

All in all I do enjoy this game and I managed to make profit out of small yet regular wins. The game definitely is exciting because if its' features but for me the only thing I am not that impressed with, is the design. There are many nice details but for some reason it's just not my cup of tea. However, I liked everything else and I will start to play it more often.

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