What's new

  • What's new
  • Notifications
Search for over 1000 casinos, slots, bonuses

Recent Searches


failed to load.


You don't
have any

View all

failed to load.


You don't
have any

View all
Thunderstruck Slot is currently available only in free play mode in your country.
Exit Fullsc Enter Fullscreen

Thunderstruck Slot Microgaming

Thunderstruck is a 5-reel video slot develop by well-known Microgaming software provider that offers 9 ways to win. This exciting slot celebrates the God of thunder, Thor, who is in fact the game’s wild symbol. In addition  to Thor, once you start spinning the reels more symbols will appear such as rams which scatters, as well as Thor’s hammer, staffs and of course 9,10,J,Q,K and A symbols. Try it for free right here, or visit any of the Microgaming Casinos in our listings to play for real money.

Before setting of on this exciting adventure, you need to set your bet. Clicking on +/- under the coin icon regulates the coin size, while “Select Coins” adjusts the number of coins wagered. Players can also regulate the number of paylines by pressing “Select Lines”. “Spin” initiates the game and "Bet Max" automatically wagers the maximum sum and prompts the reels to start spinning. To play for a number of times without interruption, players need to click “Expert” and then “Auto Play”.

3 of the ram symbols will reward you with 15 free spins where all wins are tripled. What's more, these free spins can also be re-triggered. As a wild symbol, Thor will substitute in a winning combination and also double that win, making him worth a 6x multiplier in free spins.

With every line win, you can try your luck in the Gamble feature, where you can increase your winnings. If you guess the colour of the face down card correctly, your win is doubled, while guessing the suit quadruples the sum. However, wrong guesses result in the loss of the amount. Players can stop the gamble feature themselves and save their winnings by clicking “Co­lle­ct”.

Game Play

+/-: Choose a coin size.
Select Lines: Choose one more payline.
Select Coins: Adjust the number of coins wagered.
Spin: Start playing the game at your chosen wager.
Auto Play: Spin the reels for a number of times with no interruptions.
Bet Max: Spin the reels at the maximum wager.
Gamble: Start the gamble round.
Collect: Collect your winnings.

If you like this slot, you should also try Thunderstruck 2 slot.

Play game
Software Microgaming
Slot Type Video slots
RTP 96.1%
Special feature Wild Scatter Free Spins
Slot details
More slot details More details
  • Software

  • Slot Type

  • Paylines

  • Reels

  • Min Coins Per Line

  • Max Coins Per Line

  • Min Coins Size

  • Max Coins Size

  • Jackpot

  • RTP

  • Bonus Game

  • Progressive

  • Wild Symbol

  • Scatter Symbol

  • Autoplay Option

  • Multiplier

  • Free Spins

Suggest an edit

Thunderstruck Slot Reviews by Players


Write a review
Sloter 405 reviews
Reviewed on February 14, 2021


Thunderstruck, is a Microgaming video slot with 5 reels/9 Paylines based on the Nordic god of storms, Thor! Special features include Free spins and Wilds. On the reels, you will see: Thor himself/Scatter Rams/Thor’s Hammer/Horn/Thor’s Fist/Lightning/Mythical Castle. Compared to its sequel Thunderstruck II, the graphics pale in comparison.
Afi4wins 1916 reviews
Reviewed on January 15, 2017


Ah, Thunderstruck, the oldie game that had struck the likes of so many players worldwide, thrusting Microgaming up the ladder of popularity, fiercely competing with a few other established software providers. There aren't many providers back in those early years, so becoming popular wasn't as tough as it would be nowadays. But where new games are concerned, Microgaming games have to struggle hard to make it to the top, simply because their games are not as astoundingly beautiful, sophisticated, or even innovative enough as their 'younger' counterparts' games. Releasing yet another new clone isn't going to help either, which Microgaming has been very fond of doing, and which one other software provider seems to be following in the same footsteps too, unfortunately. But, as the saying goes, 'to each its own'.

The Almighty Thor is the Wild symbol, paying an excellent 10,000x the line bet for getting 5 of them, doubling all wins with it, and substituting other symbols except the Scatter symbol. The Rams is the Scatter symbol, paying an excellent 500x the total bet for getting 5 of them, and getting 3 or more of these Rams trigger 15 free spins with all wins tripled. More free spins can be retriggered. Ah, this is how all games should be like! Being an old game, there isn't any other extra feature available, but the good free spins offering is sufficient to keep this game going on. As for the other symbols in the game, the Hammer pays 750x, the Hand pays 750x too, the Castle pays 400x, the Lightning pays 250x, the Horn pays 250x too, and the others pay from 125x to 100x, all per line bet for 5 of each kind. A very good paytable indeed, which could have been an excellent one if all the other symbols have slightly better win values.

With such a very good paytable, one can expect the game to be very tight and very hard to win on, simply because this Thunderstruck game falls into the High Variance category, but when a good win comes, it may seem like it's raining cash! Hehehe. After so many years of playing Thunderstruck, my luck has always been struck off by the lightning, or by Thor's Hammer, so I haven't yet seen any huge good win from it, It may elude me forever, but I'm not that concerned, because I'm not going to go chasing after such huge wins. If I do get it one day, I'll be very thankful. If not, it doesn't matter at all. But Thunderstruck is one very good game to play.
hajnrih 1378 reviews
Reviewed on March 31, 2016


Thunderstruck is a video slot game coming from Microgaming software and it is probably one of my all times favorites. It is an old game, I believe that it has been around since 2004 and I remember I have read somewhere that it has 95 % return.

The thing that keeps me coming back is the 15 free spins bonus. it occurs very often and somehow it lures you to play with bigger bets. You usually get around 30 x bet from the free spins, but there were times when I was getting 500 x bet. That is the thing that makes you play this game over and over again and never get bored of it. You know that there is a big chance that you will get great payouts when you play this game. I have to say that there were times when this game was not treating me good and it was taking all my money in no time, but I will always play it. I know, if the game does not give anything in the first 100 spins you are dead and you should leave it as soon as possible and play it again another time.

If you get 5 scatters you will not only get the 15 free spins but you will also get 500 x bet, and also the free spins can be retriggered. If we put aside this amazing bonus we also have to mention the paytable which is great too. If you get 5 Ice Hammers or 5 Staffs you will win 750 coins or 1500 if there is a wild symbol too. The Thor symbol pays 10 000 coins but I am afraid to say that I have not seen this yet, but I hope it will happen soon. It should happen soon since I play this game that often. Even if you do not trigger the bonus the game itself will pay quite a lot.

Why are you reporting this review?

150 characters left for pros 150 characters left for cons

Time to Check your email!

You are recognised as Casino Representative. We sent an email to with registration link, please click that link in order to complete the registration.

Thunderstruck Slot Winning screenshots

Been lucky lately? Share your winnings.

Sign up for +100 No Deposit Spins!

This offer is not applicable to residents of Great Britain.

By subscribing you are certifying that you have reviewed and accepted our updated Privacy and Cookie Policy