Thunderstruck Slot Review

Thunderstruck is an iconic name in the online slots world and it has now been enjoyed by gamblers for many years. On this page, we're going to bring you the most up-to-date review of Thunderstruck, including how you should go about playing this slot, and how much real money you could potentially win.

14 Active Players
Rating 90%
Thunderstruck Logo

Game Info




Norse, Mythology, Fantasy





Max Bet

45 Coins

RTP (%)


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Thunderstruck Gameplay

Our Verdict

Thunderstruck really deserves its place as a classic, so we think you should start playing this slot as soon as you can.

What we like
  • Trusted since 2004
  • Win up to 10,000x payline bet
  • Great free spins bonus
  • Exciting gamble game
What Can Improve?
  • Slightly dated looks
  • Audio can get repetitive

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About Thunderstruck

Thunderstruck has been around for longer than most other online slots. It first hit computer screens back in 2004, when online gambling was nowhere as big as it is today. You can see that the slot is an older one by the graphics but look past that and you'll find a slot that offers everything from big prizes to fun bonus features.

Some of the best features of this online slot are:

Thunderstruck is a classic in the slots world and will always be a firm favorite with gamblers.

Rating 90%
- Claire Fraser, Senior Editor
  • Fantastic free spins with 3x multiplier
  • Jackpot worth 10,000x bet per payline
  • Double your prize with the gamble feature
  • Bet up to 45 coins per spin

This slot is a simple one to play. It has five reels and three rows, just like the vast majority of other online slots out there. There are nine paylines spread over the reels and you can adjust the number by clicking on the "Select Lines" button. Why reduce your chances of spinning in a winning combination, though?

There are many reasons to play this slot, ranging from the jackpot - which is worth 10,000x your bet per payline - all the way through to the great bonus features. You can even get excitement after the reels have stopped spinning, thanks to the exciting gamble feature. So, why not spin the reels of Thunderstruck today?

Thunderstruck screenshot Thunderstruck screenshot Thunderstruck screenshot Thunderstruck screenshot

Where To Play Thunderstruck

Thunderstruck is a game found at absolutely loads of different casinos, thanks to the fact it was created by Microgaming. You'll find a list of the best Microgaming online casinos below. Just read through our comprehensive reviews and pick the site that looks best for you.

How We Review

We take a long look at every slot we review, casting our eyes over many different areas. Some of the things we look at are:

Jackpot: It goes without saying that we'll tell you how much the jackpot is worth, plus we'll also let you know if a game has a progressive.

Compatibility: Do you want to play a slot using your mobile, as well as a desktop? If so, you'll see if this is possible when you read one of our reviews.

RTP: The RTP of a slot tells you how much money you can expect to win when you play. The higher the RTP, the better the slot generally is.

Bonus Features: From free spins through to pick and click bonuses, we'll tell you about all bonus features available at the slot in question.

Free Spins and Wilds

The main special feature at this slot is the free spins, which start when you get three or more ram symbols anywhere on the reels. While the free spins are active, you'll find a 3x multiplier is applied to all your winning combinations. There is also a wild symbol at this game, as represented by Thor. Whenever a wild symbol forms part of a winning combination, you'll find your prize is doubled. Finally, there is also a simple gamble game, which can be used after you win a prize.

Graphics and Design

The fact that Thunderstruck first came to casinos in 2004 means that the graphics are going to be quite dated and there's simply no arguing this point otherwise. While slightly rudimentary, the graphics are still fun and enjoyable though, and they were clearly great when they were first conceived. The basic graphics don't affect gameplay, so you should still really enjoy playing Thunderstruck.

Payouts and Prizes

Okay, so how much money can you win when you play this much-loved Microgaming online slot machine? Well, the jackpot at this slot is worth an impressive 10,000x your bet per payline. It is won when you manage to get five Thor symbols across an active payline. This symbol is by far the most valuable and the next most valuable is the hammer, which pays up to 750x your bet per payline. As with most online slots, the lowest-paying symbols are the 10-A ones. There is no progressive jackpot at this slot. If you're looking for a machine with a big progressive jackpot, we'd recommend Mega Moolah.

Play on Mobile

Thunderstruck was created before mobile gambling really got going, however, Microgaming have ensured that the game has been updated for use on mobile devices. It's possible to play this game using any of the more common tablets and smartphones currently on the market, and all future models should also be compatible with playing.

If you have a strict data plan, you'll be glad to hear that online slots do not take up much data at all. So, you can happily play mobile slots - including Thunderstruck - all day, without risking going over. Of course, connecting to a Wi-Fi network is better though, as these are more stable and shouldn't drop out of coverage while you are playing.

The only thing we like to stress is you're using WiFi when out and about is that it might not be secure. That's fine if you're playing slots or other games but you should avoid inputting any personal data, such as your credit card details, unless you're certain no one else can access your data on the same shared connection.

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Play Thunderstruck Online Today

Thunderstruck is rightly seen as one of the greatest online slots ever created, and this is for a number of reasons. Perhaps the most important reason is this though: the gameplay is so easy and slick, which makes every spin of the reels an incredibly enjoyable one. So, if you want to experience what it's like to play this fantastic online slot, play it today at your favorite Microgaming online casino!