Thunderstruck Slot Sites

Grab your hammer and crash your way to the fiercely popular Thunderstruck slot. Themed by Norse mythology, you’ll join the God of Thunder himself and strike through lucrative bonus features and thunderous rewards. Although the Nordic God theme is rife in the gaming industry, this game has withstood the test of time and still sits on the homepage of most online casino sites. The fan-favourite is highly regarded for its volatility and huge winning potential; there is up to 30,000x your stake to win on every single free spin. Are you ready to display your power and breakthrough to some earth-shattering action in the Thunderstruck slot?



Top 10 Thunderstruck Slot Sites

Are you seeking thrilling Thunderstruck action? We’ve searched high and low to bring you the best and most reputable new slot sites in the UK that host Thunderstruck and other top casino games. You can view all the top sites below and even grab yourself a balance boosting bonus to get you off to a winning start.

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Where to play Thunderstruck slot in the UK?


There is no shortage of online casino sites that offer Microgaming’s Thunderstruck slot, but not all of them meet our standards. We have listed the top three casinos to enjoy Thunderstruck and many other top-rated slots. Each of these operators offers a generous welcome bonus and are fully licensed and regulated by the UKGC.


Play Thunderstruck at Casushi Casino


The first UK casino slot site with Thunderstruck slot is Casushi Casino, a mega-popular operator that combines casino and sushi in order to create its outlandish and much-loved theme. This high energy gaming hub has been on the scene since 2020 and has since built up stacks of slots and tables from the best gaming providers. The casino is owned and operated by Dazzletag Entertainment Ltd, a major gaming company with several successful brands under its label.

Casushi welcomes new players into the fun with a tasty 100% bonus up to £50 and 50 bonus spins on the popular “Book of Dead” slot. The bonus funds are subjected to a 40x wagering requirement which is just a touch above the industry average but still very respectable. You get 30 days to play through the wagering terms too. As a depositing player, you will also be treated to plenty of tasty promos, so make sure you have email notifications switched on. Furthermore, this online casino is big on rewarding loyal players so expect to earn Casushi points every time you play, which can be then exchanged for spins and other perks in the Casushi shop.


Play Thunderstruck at Schmitt’s Casino


The second casino new UK slot site with Thunderstruck is Schmitt’s Casino, a stylish and sophisticated gaming playground that allows players to customise their gaming experience. This operator was established in 2017 and has been growing in popularity ever since. The slick casino offers a wide selection of slots and tables, with many reputable gaming providers to choose from. The site also features a fully loaded live dealer lobby. is operated by ProgressPlay Limited, and holds a gaming license from the Malta Gaming Authority and the UK Gambling Commission, two of the most respected regulatory bodies.

For new players, there is a 100% welcome bonus worth up to £100, plus 10 spins on the world-famous “Starburst” slot. The bonus money and any winnings from the spins are subject to 50x wagering requirements, which need to be fulfilled within 30 days from claiming. It’s worth noting that Skrill and Neteller deposits are not eligible for bonus offers at Schmitt’s Casino.


Play Thunderstruck at Cash Arcade Casino


The third Thunderstruck slot casino UK site is Cash Arcade Casino, owned by Jumpman Gaming, an industry leader with many top gaming brands on its roster. The casino is loaded with content including slots, tables, and live dealer games all presented and provided by the top gaming suppliers in the business. The UK-licensed gaming hub has been around since 2019 and is continuously expanding its ever-growing platform.

As a new player, you can take advantage of a no deposit welcome offer that dishes out 20 free spins on “Chilli Heat”. The most you can make out of the no deposit bonus is £16, which is pretty good considering that you’re not risking any of your funds. What’s more, when you do make your first deposit, you will have the chance to win 500 free spins on “Starburst”. Your first deposit will get you a ‘Loot Chest’ where you can win anything from a batch of spins to Amazon vouchers.

5 Things You Should Know About Thunderstruck

  1. Thunderstruck was released back in October 2003 and the slot has maintained a high level of popularity ever since. The Norse-themed game is still found on the home page of most online slot sites.
  2. With such huge winning potential thanks to the max wins of 30,000 x stake per free spin, this slot is best enjoyed on a more established slot site, rather than a newly launched site with low withdrawal limits.
  3. The Thunderstruck slot is suitable for all bankrolls and budgets, as you can bet from as little as £0.09 per spin, all the way to £45. What’s more, newer features such as AutoPlay, and win/loss limits are not available as this is considered an old game.
  4. Thunderstruck II is the well known sequel of the classic Thunderstruck. However, the Thunderstruck II slot is a bigger and more complex game than the straightforward Thunderstruck.
  5. If you’re looking for no-deposit free spins on Thunderstruck, you’ll be disappointed. We only found deposit bonus offers that can be used on any slot, including Thunderstruck


Thunderstruck Slot Review


Thunderstruck is a famously simple slot that’s set across the usual 5 reels and just 9 paylines. The Microgaming title has a solid RTP of 96.1% RTP and is of medium variance so you can expect frequent payouts. This slot is all about the free spins bonus round, where you can land up to 30 free rounds with winnings being subjected to multipliers worth up to 6x your win amount.


Graphics and sounds


The classic slot machine is themed by Norse mythology, and more specifically, Thor, the God of Thunder and son of Odin. The reels are set in a dark cloudy sky with old school graphics featuring the hammer of Thor, lightning bolts, and castles. What’s more, a thumping soundtrack adds a level of intensity to this captivating slot play.




You can get the reels spinning with amounts ranging from 9p to £45 per round, so it serves well both the casual player and the high roller. Since the slot is nearly two decades old, many standard features are missing, such as the auto spin function. However, there is a quick spin mode located in the game’s settings.


Free Spins and bonuses


Thunderstruck offers two bonus features, including a rewarding double Wild future where any winning combination that contains the Thor wild symbol, will be doubled. The more wilds you hit, the bigger the win, which can be up to 1,500x your stake. This slot is all about the free spins bonus round, which are triggered by 3 or more Ram scatter symbols on the reels. The scatters will also payout up to 400x your stake for 5 on a payline.

You will start with 15 free rounds for 3 scatters and if you land 3 more scatters during the feature, you’ll get another 15 free spins, with all payouts being tripled. If you are lucky to hit a winning combo with the Thor wild symbol, you will be rewarded with a 6x multiplier. This bonus feature has the potential to deliver up to 30,000x your stake for a screen full of wilds and treble winnings.


Ηow To Play Thunderstruck Slot?


Thunderstruck doesn’t have much to offer in terms of game settings. First, you should set your desired spin amount from the control panel and then you can hit the spin button located to the right of the control box. This slot also features a ‘help’ button that takes you to a breakdown of the slot’s paylines, symbols and features, so you know what to look out for. Of course, you’ll want to familiarise yourself with the scatter symbol as hitting 3 of those triggers the free rounds.


Ηow to win on Thunderstruck?


  • If you get 3 scatter ram symbols in the Thunderstruck slot, the free rounds are triggered and winnings are multiplied by 3.
  • If you land the Thor symbol in, which represents the wild in Thunderstruck, all winnings are doubled.
  • The Thor’s hammer symbol and the golden staff symbol are the highest paying symbols payings up to 75x your bet for 5 in a row.
  • The Thunderstruck castle symbol pays between 1.5x and 40x your bet for up to 5 on a payline.


More Versions Of The Game


Thunderstruck’s exceptional popularity saw a sequel released in 2010 and then re-released in 2020 after undergoing a remastering by Microgaming. The sequel has a lot of improvements when it comes to visual design and gameplay. Thunderstruck II is a more complex slot than the original game, with 243 paylines, as opposed to 9 paylines. The high variance slot sequel also has a wealth of bonus features, with a total of 8 bonus extras to enjoy.

Thunderstruck II’s main attraction is The Great Hall of Spins feature. Landing 3 or more Thor’s Hammer scatters will trigger the feature and award up to 200x your stake. This multi-level free spins feature gives you access to other bonus rounds including the Valkyrie Free Spins feature, the Loki Free Spins feature, the Odin Free Spins feature and the Thor Free Spins feature.

The Valkyrie Free Spins feature is available from the 1st trigger and dishes out 10 free spins with a 5x multiplier. You can hit retriggers and get a total of 20 free spins with a maximum of 1,383 x your stake per spin spin.

The Loki Free Spins feature is the most rewarding and is available from the 5th trigger. In this bonus round you get 15 free spins along with benefits from a Wild Magic feature. Keep your eye out for the Wild Magic symbols as these randomly turn symbols into more wilds. You can also trigger more free spins with the max payout per free spin at 8,000x your stake.

Next up is the Odin Free Spins feature, which is available from the 10th trigger and offers 20 free rounds. The Wild Raven bonus extras come into play and can randomly turn symbols into multipliers worth triple your win. If both ravens land on the reels, you’ll hit a 6x multiplier; you may even win for yourself 3,320x your bet per spin.

Finally, the Thor Free Spins is available once you enter The Great of Hall of Spins for a total of 15 times. You’ll be awarded a hefty 25 free spins with the Rolling Reels feature. When you land a winning combo, the multiplier increases to 2x and any consecutive wins will increase the multiplier up to finally 5x.


Is Thunderstruck A Good Slot?


It is no coincidence that Microgaming’s Thunderstruck slot has earned legendary status in the world of online casino games. The slot game’s simplicity combined with its excellent reward potential make it a thrilling choice. The game is not shy when it comes to triggering the bonus rounds and the visuals keep excitement levels high. The free spins round is certainly the main attraction and can lead to God-sized rewards. Nonetheless, Its sequel lacks a lot of the charm and character the original bears. If you like the concept of the Thunderstruck slot, then you may also like the Thunderstruck Wild Lightning slot, which is another spin-off released in 2011.




Which slot sites have the best bonus for Thunderstruck?

The top casino slot sites that offer the best bonuses for the Thunderstruck slot game are Casushi Casino, Schmitt’s Casino and Cash Arcade Casino. These are all reputable casino operators with generous bonus offers to grab.

What casino offers are available on Thunderstruck?

You can claim a variety of bonus offers that can be used on the Thunderstruck slot, including deposit bonuses and free spins. But always make sure to check the terms and conditions before claiming any bonus offers.

Where can I play Thunderstruck with PayPal?

You can make deposits and withdrawals using PayPal and enjoy the Thunderstruck slot at Casushi Casino, Schmitt’s Casino, Cash Arcade Casino and at all slingo sites.

Is Thunderstruck rigged?

No. Thunderstruck has undergone strict audits and tests to ensure that the game’s return to player percentage is correct and in line with the random number generators so the game performs fairly.

Can I play Thunderstruck on non GamStop sites?

Yes, Thunderstruck is available on many online casinos that do not feature GamStop (outside UK). However, we only recommend you play at the GamStop casinos we have listed for you.