Thunderstruck Slot by Microgaming

Affiliate Sites Index Based on 18 reviews
Users Score Based on 14 reviews
Thunderstruck Slot Machine FAQ

❓ What is the RTP of Thunderstruck?

✅ Thunderstruck RTP is 96.10%.

❓ What are the Thunderstruck Slots Game Features?

  • Reels: 5,
  • Paylines: 9,
  • Layout: 5x9,
  • Betting Range (€/$): 0.01-45 Bet.

❓Who created the Thunderstruck slot?

✅ This slot is developed and published by Microgaming .

❓Are Thunderstruck free spins available?

✅ Free spin feature available on the gameplay. 

❓Where can I play Thunderstruck real money?

✅ You can play this slot machine for real money in almost all large Microgaming casinos, but make sure you checked out our proposed casinos first.

Slot Features

  • Software: Microgaming
  • Thunderstruck RTP: 96.10%
  • Bonus game: No
  • Free spins: Yes
  • Coins Per Line: 5
  • Reels: 5
  • Coins values: 0.01 - 1
  • Pay Lines: 9
  • Min - Max Bet: $0.01 - $45
  • Max Coin Wins: 50000
  • Max win: $50000
  • Wild symbol: Yes
  • Multipliers: Yes
  • Scatter symbol: Yes
  • Autoplay Option: Yes
  • Progressive: No
  • Slot Type: Video slots

Slot Reviews by Affiliate Sites

  • Positive: 14
  • Mixed: 1
  • Negative: 0
  • No rating: 3
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Casino Online Rating

Are you afraid of the thunderstorm? Do you panic when you see a lighting crossing the sky? You don’t have to run home and hide under the bed. Realize that somewhere around the world a hero named Thor is fighting now with some villain to protect you and the whole humankind. Help him to find his hammer which creates the lightings by collecting them on reels in the “Thunderstruck” slot. ...


game is a Popular Video Slot from Microgaming that was launched in 2004 butl remains very popular today. It can be played on Smart Watches ...




game game is one of those machines that no matter how old they are, they remain a fan favorite, scoring 4.9 out of 5 on the popularity scale among online gamblers. It doesn’t have fancy graphics or a wide variety of features. However, it gives what every player is looking for – a solid maximum win and bet options available both for high rollers and average players. Find out more about the machine in our game review. ...

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game - With 5 reels and 9 pay lines and high volatility, the wins can stack up. Max Win is a huge $50,000! ...


The God of Thunder joins us on the small screen, and whilst not as advanced in terms of the amount of bonus features  as its second outing,  in many ways the simplicity of the original game game works better on mobile. Play on your iPad, iPhone or Android mobile and you'll have the same great experience.The payouts are big, but you'll need the patience if you want to hit the jackpot. This is especially true during the free spins feature where all wins are tripled, but these are hard to find, sometimes you might have to wait anything between 100 to 150 spins without hitting it.Do not be disheartened brave warrior, as when the feature comes your patience and bank roll will certainly be rewarded. Ultimately Thunderstruck mobile slot is simple but good old fashion spinning fun and one of the best Microgaming slots out there. ...


Review of game by Microgaming, including real players' reviews and ratings, free play mode, winning screenshots, latest bonus codes and promotions. ...


Try game online for free in demo mode with no download and no registration required and read the game's review before playing for real money. ...

The Pogg

game ReviewThe games game can be found at Microgaming casinos. Microgaming as a standard do not publish the slots house edge information of their games. However they lease their slots games out to casinos using other software, some of which do publish this information. So far we’ve only found one casino – Bet Victor – that has published this information for Thunderstruck and they list the house edge as 4%. When playing at any other venue, this information should be used as a guideline only as the game may be configurable.Based on Norse mythology, Thunderstruck lets you peek into the realms of the gods, where storms display the displeasure of the divine and mortals fear to walk.This game is a 5 reel game, with 9 paylines and you can bet up to 5 coins on each payline.There is only one bonus feature available when playing Thunderstruck and that is activate when you receive 3 or more of the ‘Ram’ scatter symbol anywhere on the reels. When this happens you are awarded 15 complimentary spins with a three times multiplier.в†’ Read MoreConclusionWith a house edge that is fairly average for slots games and a bonus feature that is nothing short of bland, Thunderstruck is one to give a miss.Microgaming Slots•   North Storm•   Ivory Citadel•   Festive Indulgence•   Playboy Gold Jackpots•   Tiki Mania•   Rising Royals•   Lock a Luck•   Jungle Jim and the Lost Sphinx ...



Read our review and harness the power of Thor by playing games Online. Discover the power of the mighty Thor's Jackpot! ...


Slot Reviews by Users

  • Positive: 14
  • Mixed: 0
  • Negative: 0
14 reviews by users Write Review

did not play this slot game if I made deposit without a bonus, because to have good game time I need about 50$ to play with 0.30 per spin, and I never made so much deposits. Sometimes I play this slot after good wins on other games.

At this slot there are 4 different freespins features, but I in almost all cases choose first freespins feature. It usually pays me good, and I like it more than other feature. Interesting here is main game, good payout should be with wild, because it is double winning, and also wild storm feature is awesome, it can made all reels wild, but usually it gives me 1 - 2 reels. For 2 reels I already had nice wins, and also once I had 3 wild reels, I get about 60$ with 0.30 bet, this is my best win during main game.

First bonus round is 10 freespins with x 5 multiplier, and usually it pays not so much, 5 - 10$ only. But sometimes it can pay super good, if you hit 5 of a kind with wild, but this happens very rare. My best feature paid me almost 100$ with 0.30 bet, I get few good 5 of a kinds, and of course I was happy, but it is far away from what this slot can award. As conclusion I can say that it is very good slot game, iIreally like it, but it is too hard for me to play higher bets, because game can eat money very quickly. Smart bet amount and knowledge when to stop playing should help to win with this slot.


played at Maria casino for the first time the best I could remember. I played Thunderstruck 2 after Immortal romance and I found the slots were very much similar in terms of designing of the game. Although the Thunderstruck 2 was launched before Immortal romance.

It is a 243 play line and 5 reel slot game. It includes Thor, Odin, Loki (the ancient gods) as the symbols on reels. The Thunderstruck 2 logos act as wild which can substitute any other icon and even doubles the prize. The free spin bonus that is Hall of Spin feature is the most interesting part of this slot game. The Thor’s hammer will trigger the Hall of Spins bonus when the symbol appears on three or more reels in a single spin. Free spins are granted based on the number of entries. If the bonus feature is activated up to four times you receive 10 free spins and 5 x multiplier. From 5 to 9 times you receive 15 Loki free spins. With 10 to 24 you get 20 Odin free spins and finally for 25 or more than 25 you are granted with 25 Thor free spins and multipliers with consecutive wining spin.

Although I have played the slot for 10 odd times but never could mange a big win but the way free spin bonus feature is designed in the slot I think one could have a good win. This is a good Microgaming software slot and any slot lover should definitely try this game.

I would rate it 8/10.


I guess that is one of the reasons why they are so popular in the online gambling community.

For a theme this game has Nordic Mythology and the all mighty god of thunder and the heavens Thor. The wild symbol is the Thunderstruck logo and the scatter is Thors hammer. If 3 scatter symbols land anywhere on the reels you get 10 free spins with 5 x multiplier. You have to win this feature 5 times and unlock the next feature which is Loki with 15 free spins and wild magic feature. Again you have to win this feature 5 times to unlock the next one and so on and so on until you get to Thor feature. I am not a high roller and I usually play on small deposits. This is the main reason why I don’t like this new 243 payline progressive slots from Microgaming. I have won the free spins bonus only once and the Wildstorm feature also. I really had a big win of about 40 euros on a 0.30 bet. But realistically from my experience you have to have a bigger balance if you want to attempt to reach the Thor feature of this game. You have to trigger the free spins bonus too many times to unlock everything. From there on it’s only a matter of luck until you have a really enormous win. I have seen screenshots of wins on this game that made me feel dizzy from the payout amount but that still hasn't happened to me.

Whenever I play in some Microgaming casino I try my luck with other slots that can pay high like Hitman on a small bet and than if my balance allows it I try my luck at Thunderstruck II. That usually ends up by leaving my balance with a big fat zero but I am still hoping for a big win some day.


re i can't find anything bad, microgaming designers did their job very good.
I had a lot of personal experience this game, and i think i played this game at a lot of casinos, but most times i play it at betat and 32red. I am this man, who make a lot of spin on this game, but never had at least 4 wild reels during wild storm. My best result on this game is x 600 during second feature, when this green god help me to win a lot of money at 0.9 bet.

Second feature is also my favorite feature, and i think most people choose this feature. Of course for such insane variance game i had a lot of bad streaks, also had a lot of good streaks. Game is really amazing, and i will not even spoil all the features and things, most likely you already know them all, but if you never played this game and reading my review, you should stop right now and just try this game.My best hit on base game i did not remember exact amount, but for 3 wild reels in wild storm i get something like x 300 total bet, which is great result i think. For some reasons i like wild storm more than wild vine feature on immortal romance.

This is definitely legendary game, and also this is of course amazing game which will not player to start boring. I give to thunderstruck II 10 stars, amazing game. It is always a pleasure to open it and start gambling.

Knitenna The Jenkinstt

Other symbols the Thunderstorm logo which is a wild symbol but can't substitute Thor's hammer.

Talking about the features, we have the wild storm feature which gives you one free spin and all reels turn wild.For me the most exciting feature is hall of spin feature. You may trigger this feature by getting three or more bonus hammer symbols on the reels. Then you enter four sub rounds depending upon the number of times you trigger the hall of spin feature that is if you trigger the bonus feature for up to 4 times, welcome to the valkyrie feature which gives you 10 free spins with 5X multiplier and the free spins can be retriggered then if you are lucky enough to trigger the bonus round for more then 4 times, you enter the loki feature which gifts you 15 free spins and then if your luck has gone insane and you trigger the hall of spin feature for more then 9 times, you activate the odin feature and get 20 free spins and finally is you activate the hall of spin feature more then 15 times then you are entitled to play Thor feature which gives you 25 free spins and on consecutive wins your multiplier increases from 2X to whooping 5X multiplier.

So speaking frankly this is an action packed game and a gamblers delight. Must play for all the slot lovers.


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.


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.


never received free spins, I tried it also with my own money but I did not have better results. I think it is really hard to trigger feature, it is harder than at Dead or Alive game.

The base game paid well, sometimes very good because of wild symbol. Most of the time I had only 2 wilds, never more than that. But the prize for all five symbols is really set high, x10 000 bet. This game could provide big wins and I like it because of that. I love playing this kind of slots where huge winnings are possible.

I think i will rate this game with 9 stars. I will took one star, because I played it many times for a few hundred couple of spins but I never received free spins feature. I know that is high variance game. Dead or Alive is also high, super high variance but free spins seems easier to get than at this one.

I will play this game more in the near future, maybe I will finally receive free spins and I will see how they will pay me. Otherwise I don't have any bad words to say about it, I also like that two scatters pays x2 because I received them many times. But third never came, so that is my luck at this game. Anyway I recommend it to all to try it out. The look, design in the game is not perfect, but it has good paytable which is the most important.

John Blackbeard

I’ve actually seen a screenshot of somebody who was playing this game at just 1p per spin – a single line – and hit the five wilds during the free spins winning a monster £300, or 30,000 x times his stake to put it another way. Outrageous!!

A little fact for AskGamblers to note, the free version on this page is no longer accessible from the UK because of country restrictions on wherever you are using to supply the free game. It would be nice to get this fixed if possible ;)

One thing this game has which Microgaming seem to have brushed aside lately is extremely detailed autoplay settings – you can tune everything, not just the number of spins like on many other games. I particularly like the fact you can set a very small delay in between each spin if you wish, making the game much quicker than other games even when you put them in “Quick Spin” mode. Why can’t we still have these features in new games too?!

Pixper Toadstallper

I was expecting to see the same 243 ways to win slot, but it has only 9 paylines and a minimum bet of 0.09 euro. Because the minimum bet was 0.09, I started to play with 0.18 euro bet but I noticed that the wins aren't as good as I was expecting and I decided to change to 0.45 euro! About the graphics I could say that I am not impressed, I know that the game is pretty old but I was expecting to better graphics and nice symbols.

The features of this slot are very common, a Wild symbol, Free Spins feature and a Gamble feature that I am not using it anyway because I think that it is a waste of time and money! Regarding the free spins, I don’t understand why they chose the Ram symbol as scatter for the free spins, I don’t think that has any connection with the theme of the slot! I managed to catch these free spins 40 minutes after I started to play, very hard to catch 3 rams, most of the time will appear only 2 scatters on the first 2 reels or the last 2!

About the payout rate I don’t know what to say, I played with 0.45 euro stake and only one time I caught the free spins that gave me a 18 euro win.

I will give only 7 for the graphics, it is an old slot and I think that the second release is better than this one!

The features will receive another 7 because it has only free spins and a wild symbol, so nothing special.


many free spins as I got in my time playing this I never managed to win anything major through them although the small winnings did stack up.

My most significant win on this game came when I matched five of Thor's Hammers and this was out of the ordinary to say the least because I never came close to matching that win despite my efforts.

The graphics in this game would have to be described as impressive and if I had of discovered this game back in the days of being a He-Man fan I would have been glued to the reels for days!

The vast majority of my wins came through matches of three or four of the 9 to Ace symbols and while they were relatively small amounts it still felt good to be hitting something.


But then again it this was all pretty decent when it was released, it is just that our standard is much more higher then I was before. So maybe I should have tried Thunderstruck before I tried Thunderstruck II. Then it wouldn't be so weird playing it. But the Thunderstruck II was so popular I just couldn't resist it.

The minimum bet that can be placed is 0.09$ and the maximum is 45$. As far as the features, in this game we have rams for scatter. Which when triggered give 15 FS with 3x multiplier, also FS can be triggered within the FS feature. Then we have Thor for a wild symbol, any win with this symbol will double your wins. For such an old game Thunderstruck is not so bad. Only once I have played this game and I didn't manage to win anything special, although with the FS plus 3x multiplier you can really have a good shoot for winning some really decent money. But compared to the Thunderstruck II even those possibilities aren't so special. I will definitely try this game at least couple more times.

Overall a pretty decent game I have to say, with some possibilities for a potential high win that I will have to explore.

Anderbacca Hayewalker

At that time about 3 years ago this game was in the offer of a lot of Microgaming slot tournaments. After a few good results here just because of this game I decided to make a deposit in some casino run by Microgaming.

The first impression from this game when it comes to graphic wasn't something much. Of course that’s understandable and Microgaming stopped producing games with 9 pay lines a long time ago. On the other hand I liked the sound a lot. Especially I liked the thunder sound when you get 3 scatter symbols and the free spins bonus. That’s understandable because the theme of this game is Nordic Mythology. I do believe that Thor is the god of thunder and the sky. The symbol of Thor is a wild symbol for this game and doubles your wins.

The free spins bonus is triggered when 3 or more goat symbols appear anywhere on the reels. I wondered what do goats have to do with Nordic mythology. I did a little investigating and it turns out that Thor rides in a carriage pulled by two goats - Tanndgnjost and Tanndgrisnir.

So slot games are not just fun and a chance to win some money but also they can be educational and you can learn something you didn't know before. Of course during the free spins you can have some big wins as your wins are multiplied by 3. Personally I had cash outs several time of 100 x bet and more.
Overall a good but very old game.
For Thundestruck I give 8 out of 10.

Legolmer Dolar

atters here needed to trigger free spins feature, which is 15 free spins with x 3 multiplier, and also can be retriggered. 5 scatters here have high payout, 500 x total bet, so you can expect this in free spins and pray for 1500 x total bet. I played this game couple of times only at 32red, and i think i like this game, i see many screenshots how players win big on this game, but for me this one is really unlucky, after probably 30+ features i have only few wins more than 100 x total bet, and never higher, it is a bit sad of course, but i am ok with it, because i understand than higher wins is rare, and i need to play much more to get it.

I think this game has same variance like thunderstruck II - high variance. Here is possible really great and big wins, but chances for this not so big. I will definitely will try this game again, in order increase my biggest win result on it.

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Thunderstruck Online Slot Big Win

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Slot Description

Microgaming Thunderstruck Slot Features

  • Drums - 5
  • Lines - 9
  • Risk game - yes
  • Wild - yes
  • Scatter - yes
  • Bonus Round - Yes
  • Free spins - yes
  • Progressive Jackpot - No
  • Technologies: HTML5, flash

The plot of the video slot is devoted to ancient myths about the gods - evil, good, causing rains, droughts, thunder and lightning on the earth. Thunderstruck slot machine tells about Thor - the god who brings rain and fertility, as well as about his parents - the supreme god Odin and the goddess of the earth Frey. True, the player does not need to understand the genealogy of the gods: it is enough for him to see the invincible Thor, saving the whole world from terrible monsters. Legends say that Thor swooped across the sky in a chariot drawn by goats, and crushed enemies with powerful blows of a red-hot hammer.

Among the characters, users will meet:
Thor's Molten Hammer - Iron Gauntlets are required to hold him. Thor Castle against the backdrop of a formidable sky. A staff in a fist is a symbol of the power of Thor. The horn, with the help of which the god, apparently, convened his henchmen. The most powerful god Thor (aka Wild). Kozlov from the chariot (they are also scatter symbols). Card denominations (from nine to ace). Lightning cracking the sky.