Thunderstruck II slot

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Thunderstruck II slot

Casino Slot Thunderstruck II
Software Provider Microgaming
Paylines 243
Reels 5
Return to Player (RTP) 96.65%
Slot theme Gods and card symbols
Minimum bet per payline 0.3
Maximum bet per payline 3
Maximum payout 8000x

Thunderstruck II slotThunderstruck II is one of the most popular slot games in the Microgaming catalog. If you want to play for free this great slot then we have the full demo game here at Just use a browser and you can play the full demo game as there is no download to be concerned with. There is also no deposit and no registration needed to play for free.

Several online casinos have the Microgaming Thunderstruck II slot game but we suggest that you do not go their first. Take your time and practice with the free casino game so that you can familiarize yourself with all of the features. Only then should you find an online casino where you can play the Thunderstruck II slot game from Microgaming for real.

Microgaming Thunderstruck II slot game overview

Microgaming’s Thunderstruck II is a slots with gods type game. You could also call it a fantasy themed slot as well as an adventure slot game. This mythology slots game is a 5 reels slot that has 3 rows and as many as 243 ways to win. There is a fixed jackpot with this slot and it has a better than average return to player of 96.65%.

You will find some very interesting symbols used with the Thunderstruck II slot. There is Thor who is the gods leader and you will also see Loki, Odin and Valkyrie. Thor’s hammer is also used and this is the scatter symbol for the slot. The logo of the game is the wild symbol and this will replace any of the other symbols with the exception of the scatter.

Other symbols used in Thunderstruck II from Microgaming include Vahalla and Viking ships. You will also see the playing card symbols A, K, Q, J, 10 and 9 used and these are in stone. To win you need to match at least 3 of the same symbols on your reels. The special symbols have the highest payouts and the playing cards the lowest.

The Thunderstruck II slot from Microgaming is low variance which means that you can wait a while for wins to happen. Despite this, there are several opportunities for you to experience large wins so being patient is usually worth it with this slot. 

Microgaming Thunderstruck II slot machine bonus features

Thunderstruck II from Microgaming offers more bonus features than most other slot games. In the base game you have the Wildstorm bonus which can appear at any time. With this Thor will jump from the grid and make all 5 reels wild. You can experience some very nice wins with this feature.

In addition to this there is the Great Hall of Spins bonus feature and this has 4 different versions that offer different prizes. The Valkyrie free spins is triggered as the first of these bonuses and you will receive 10 free spins with a 5 times multiplier and the opportunity to retrigger more free spins.

Next is Loki which you trigger from the 5th bonus and here you get 15 free spins and there is a magic wild feature. With the magic wild on your third reel there will be a transformation of other symbols into wilds. It is also possible for you to retrigger up to another 4 free spins by landing bonus symbols on your reels.

When you have triggered the bonus spins for the tenth time you will play the Odin bonus. Here you get 20 free spins and there is a wild raven feature as well. You will see 2 ravens at the top of your reels and these sometimes descend to provide 2 time or 3 time multipliers. Sometimes both birds land and this gives you a 6 times multiplier.

Trigger the free spins bonus a 15th time and you are into the Thor bonus. You get 25 free spins and a rolling reels feature. The rolling reels will take away winning combinations and introduce new symbols which gives you more chances to win. With every consecutive rolling reel your multipliers will increase too.

Playing the Microgaming Thunderstruck II slot with a mobile device

When we wrote this review there was no Android or iOS mobile app for the Thunderstruck II slot machine from Microgaming. This is not a problem as Microgaming has fully mobile optimized the slot game so that it looks great and plays very well with the use of a browser with your Samsung Android smart phone or tablet or your Apple iOS iPhone or iPad.

Thunderstruck II from Microgaming slot game graphics and sounds

The graphics used as well as the sound effects with the Microgaming Thunderstruck II slot game are very high-quality. Even if you are playing the slot game on a smart phone using a browser you will note that the graphics are very clear and sharp. Great sound effects definitely add to the intensity of the gameplay experience as well.

Thunderstruck II from Microgaming strategies and tricks

You are not going to find any secret strategies or tricks to win big with the Thunderstruck II slot game from Microgaming so don’t waste your time searching for these. A company like Microgaming are not going to make such secrets available in their slot games. Adjusting your bet sizes from time to time during the game could work but you are taking a risk here.

Gameplay, our final thoughts and our review score

It is a great experience to play the Thunderstruck II slot from Microgaming on any device. Despite the fairly low variance of the slot and infrequent wins, you are likely to spend a lot of time playing this very entertaining slot.

The multiple bonus rounds are certainly the highlight of the Thunderstruck II slot. You will want to keep on playing so that you can trigger the free spins bonus feature enough times to play all 4 of the features. Excellent graphics and sounds make this a very enjoyable slot game to play and taking everything into account we have given Thunderstruck II a review score of 4.7/5.

Similar slot games to Thunderstruck II from Microgaming

If you like slots with gods then there is a variety for you to choose from. We believe that these slots to be similar to Thunderstruck II:

  • Thunderstruck Wild Lightning from Microgaming
  • Thor from Playtech
  • Valhalla Saga Thunder of Thor from Yggdrasil


Does the Thunderstruck II slot game have a better than average RTP?

Yes, the RTP of the Thunderstruck II slot game is 96.65% which is better than average.

Can you play Thunderstruck II from Microgaming on a smartphone or tablet?

Yes, by using the browser on your mobile device to play Thunderstruck II as it is fully mobile optimized.

Are there any bonus features with the Thunderstruck II slot game?

Yes, there is a wildstorm bonus feature and 4 levels of free spins with Thunderstruck II.

Is it entertaining to play the Thunderstruck II slot?

Yes, triggering those bonus free spins is really exciting and you will want to keep playing.

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