Play Thunderstruck Ii Slot Game

Updated: 07/03/2024

Thunderstruck II Slot

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Thunderstruck Ii Slot Review

Thunderstruck 2 is a Microgaming classic from 2010 that delves into Norse mythology. It's known for its electrifying Wildstorm feature, randomly turning up to five reels wild. But the real thrill awaits in The Great Hall of Spins, where you unlock four free spin features, aiming to land a whopping 8,100x stake win.

I had a blast playing this game, so claim one of our spectacular bonus offers below and play play Thunderstruck 2 online slot game first-hand!

Table of Contents:

  1. About Thunderstruck 2 Slot
  2. Design, Symbols, and Graphics
  3. RTP, Variance, and Payouts
  4. Gameplay and Features
  5. Thunderstruck 2 Casino
  6. Thunderstruck 2 Bonus
  7. Thunderstruck 2 Mobile
  8. Thunderstruck 2 Slot Demo
  9. Thunderstruck 2 Tips
  10. Our Verdict

Microgaming is known as one of the biggest and most influential names in the industry. It's virtually impossible to browse through the world of online slots and not come across one of the incredibly popular Microgaming titles, including the Immortal Romance slot, and even the original Thunderstruck slot game.

As we all know, Norse mythology is an everlasting inspiration to numerous game providers for their video slot games. Microgaming has set the bar extremely high with Thunderstruck slots. Still, many other titles on the same theme are worth your playing time, such as Age of the Gods Norse: Norse Legends or Viking Runecraft Apocalypse slot.

Thunderstruck 2 is feature-rich, akin to Thor's legendary hammers. Some require patience, while others can strike at any moment. The Wildstorm Feature is an electrifying surprise in the base game. The Great Hall of Spins is equally thrilling, offering four unique variations with enticing rewards and modifiers. Read my full Thunderstruck II slot review and learn more about the details.

About Thunderstruck 2 Slot 

Thunderstruck 2 from Microgaming is one of the best slots of all time with a Norse mythology theme. Since appearing in 2010, it has captivated players who still enjoy and play the game. Microgaming released this remaster of the slot in December 2020, featuring visual enhancements and superb dark music. 

The game setup features five reels, three rows, and 243 ways to win. To land a payout, align 3, 4, or 5 matching symbols on consecutive reels, starting from the first on the left.

The betting in Thunderstruck II accommodates various budgets, allowing you to enjoy Thunderstruck 2 with stakes as low as 0.30p and as high as £15 per spin, which may not be the biggest range for coin sizes, but can still appeal to many players. The maximum win per free spin stands at a thrilling 8,100x your stake, achievable in both the Loki Free Spins and Wildstorm features.

How to Play Thunderstruck II Online

To get started with Thunderstruck 2 online slot, follow these simple steps:

  • To have a seamless and enjoyable experience while playing Thunderstruck 2 slots game, it's crucial to select an online platform that's trustworthy and reliable. This will give you the assurance that the game is fair and your confidential information is safe and secure.
  • It's crucial to practice responsible gambling habits while playing any game, including the Thunderstruck 2 casino slot. One effective way to do so is by setting a budget and adhering to it. With this approach, you can easily monitor your expenses and determine how much you have left to play with.
  • Before you start spinning the reels, it's crucial to adjust the bet level to find the value that fits your preferences. As I mentioned earlier, you have the option to choose any value within the game's betting range, and you can adjust them using the plus and minus buttons located on either side of the spin button.
  • Press the spin button located at the bottom right corner and watch the reels spin. You may hit a winning symbol combination, leading to great Thunderstruck 2 slot game outcomes.
  • Have fun!

Design, Symbols, and Graphics

Thunderstruck 2 embraces Norse mythology and revolves around Thor, the God of Thunder. As you venture with Thor and other Norse gods into the enchanting realm of Asgard, an epic soundtrack accompanies your spins, complementing the stunning high-definition graphics and animations.

Regarding symbols, you'll find familiar playing card symbols 9-to-A as lower-paying ones, along with Viking Longship. Conversely, the Norse gods Valhalla, Valkyrie, Loki, Odin, and Thor grace the game as top-paying symbols. Thor stands out as the most rewarding standard symbol, delivering 16.66x your stake for a five-of-a-kind win.

The Thunderstruck II logo is the base game bonus symbol wild, substituting for all symbols except Thor's bonus Hammers, the bonus scatter symbol. When it contributes to a win, your payout gets doubled. 

Here is the list of symbols and payouts:

  • 9 - 3, 4 or 5 = 0.20, 1 or 2x stake
  • 10 - 3, 4 or 5 = 0.20, 1 or 2x stake
  • J - 3, 4 or 5 = 0.20, 1.20 or 4x stake
  • Q - 3, 4 or 5 = 0.20, 1.20 or 4x stake
  • K - 3, 4 or 5 = 0.30, 1.33 or 6x stake
  • A - 3, 4 or 5 = 0.30, 1.33 or 6x stake
  • Viking Longship - 3, 4 or 5 = 0.50, 1.66 or 8.33x stake
  • Valhalla - 3, 4 or 5 = 0.50, 1.66 or 10x stake
  • Valkyrie - 3, 4 or 5 = 0.66, 2.66 or 11.66x stake
  • Loki - 3, 4 or 5 = 0.66, 2.66 or 13.33x stake
  • Odin - 3, 4 or 5 = 1, 3.33 or 15x stake
  • Thor - 3, 4 or 5 = 1, 3.33 or 16.66x stake
  • Wild Symbol - 3, 4 or 5 = 2.5, 6.66 or 33.33x stake
  • Scatter Symbol - 2, 3, 4 or 5 = 1, 2, 20 or 200x stake

Thunderstruck II Slot

Thunderstruck 2 Slot RTP, Variance, and Payouts

When players play the Thunderstruck II slot game, they are usually pleased with the above-average RTP (Return to Player) of 96.65%. Unlike other medium variance slot games, this sequel title boasts high volatility. The most you can win per single spin is 8,100x your wager. Accomplishing this remarkable payout may be possible through the random Wild Storm feature or a free spin in the Loki Free Spins bonus round. Additionally, the extra free spins bonus game also offers substantial winning opportunities.

In our list of Highest RTP Slots, you will find plenty of great games with high RTPs, similar to the Thunderstruck 2 slot. 

Gameplay and Bonus Feature on Thunderstruck II Slot Game

You'll be thrilled with the gameplay, as the Thunderstruck 2 slot online packs eight bonus features! These include random wild reels and four free spin features, with each segment drawing inspiration from Nordic mythological characters like Valkyrie, Loki, Odin, and Thor. Each character offers distinct characteristics, such as multipliers, rolling reels, and symbol transformations.

Wildstorm Slot Feature

The Wildstorm Feature can trigger randomly at any spin. Once active, Thor will appear and unleash thunderbolts to convert between one and five reels into Wild Reels. You'll get the game's top payout if you get super lucky and all five reels turn wild. 

The Great Hall of Spins Features

Thunderstruck 2 slot revolves around The Great Hall of Spins feature, which you trigger by landing 3, 4, or 5 Thor's Hammer symbols. Notably, 2, 3, 4, or 5 scatters anywhere in view pay 1x, 2x, 20x, or 200x your stake in this multi-level free spins feature.

There are four distinct features to unlock after you trigger The Great Hall of Spins a specific number of times, tracked by a progress bar:

  • Valkyrie Bonus Free Spins: Available from the first trigger, it awards ten free spins with a 5x multiplier. If you retrigger the free spins, you will get up to 20 free spins, with a maximum payout of 1,383x your stake per free spin.
  • Loki Bonus Free Spins: You will unlock this feature from the fifth trigger, and you can get 15 free spins with the Wild Magic feature. Look for Wild Magic symbols on the third reel, which randomly convert symbols into extra wilds. You can also get up to four more free spins for landing 2-to-5 scatters, with a max win of 8,100x your stake per free spin.
  • Odin Free Spins: Accessible from the tenth trigger, it offers 20 free spins with the Wild Raven feature. Odin's Raven symbols can turn symbols into 2x or 3x multipliers, and both ravens' landing results in a 6x multiplier. That can lead to 3,320x stake big wins per free spin.
  • Thor Free Spins: You unlock this feature after entering The Great Hall of Spins 15 times. It provides 25 free spins with the Rolling Reels feature. Winning combos increase the multiplier from 2x to 3x, 4x, and 5x, with a maximum win of 1,383x stake per free spin.

Thunderstruck II Online Casinos

Numerous online casinos feature Thunderstruck 2 slot UK, one of Microgaming's best games ever, making it a popular choice for players worldwide. Many of these casinos also provide Thunderstruck 2 free spins promotions. When looking for an online casino to register an account, go for those holding licenses with secure platforms. Check out their game libraries and explore whether they have a user-friendly interface. 

Here are just a few of our excellent recommendations of reputable and secure casinos where you can check for the Thunderkick 2 slot.

Also, responsive and robust customer support is a must. Opting for a secure online casino ensures fairness, safeguards your funds, and grants peace of mind. It enhances your Thunderstruck 2 experience while maintaining a safe gaming environment. 

Thunderstruck 2 Bonus

At the best Thunderstruck 2 slot sites, players can find an array of Thunderstruck 2 bonus offers to suit their preferences. Thunderstruck II slot machine is among the most sought-after games by players. It's worth delving into the various types of bonus offers available for the Thunderstruck 2 slots online and how they function, along with the benefits they provide.

Thunderstruck 2 Slot Welcome Bonus

Welcome bonuses are frequently offered by online casinos, and they come in various forms. By claiming a welcome bonus at a reputable online casino, you can enjoy numerous benefits while playing games such as Thunderstruck 2. Such benefits may include free spin games on the Thunderstruck 2 slot or bonus funds that allow you to play Blueprint Gaming's Thunderstruck 2 without risking your own money.

Thunderstruck 2 Slot Free Spins Bonus

Free Spins bonuses are different from Welcome bonuses as they are designed to be used only on specific casino games. These bonuses offer a set number of free spins that can only be redeemed for particular games, like the Thunderstruck 2 casino game, and not for any other games available at the casino. Typically, these bonuses are used to promote new games or some of the most popular online slots at the casino, enabling players to play Thunderstruck II for free

Thunderstruck 2 Slot No Deposit Bonus

Many players find No Deposit bonuses attractive since they offer a certain amount of bonus funds that can be used to play popular casino slot games, such as Thunderstruck 2, without requiring a deposit. Additionally, some casinos also provide Thunderstruck 2 No Deposit free spin offers that players can claim.

Thunderstruck 2 Slot Deposit Match Bonus

Deposit Match Bonuses differ from No Deposit bonus offers as they necessitate a specific deposit at the casino. Upon making the deposit, the casino matches a percentage of it and credits the bonus funds to your account. Unlike the bonuses discussed earlier, Deposit Match bonuses require you to spend money beforehand, which may not appeal to all players.

Thunderstruck 2 Mobile

You can also enjoy the Thunderstruck 2 mobile slot on all platforms, and there is tablet compatibility, too. This slot game, one of Microgaming's all-time favourites, is accessible on devices running Windows, iOS, and Android operating systems. Moreover, the game has gone through a remaster, and you can now experience it in a fully optimised portrait mode.

Thunderstruck 2 Slots Demo Play & Thunderstruck 2 Slot Free Play

Many online casinos have a Thunderstruck II demo version, allowing you to explore the game without wagering and play for real money. Playing the Thunderstruck 2 demo play version provides several benefits. It allows for a Risk-Free Practice, providing an ideal way to practice and understand the game's mechanics, game features, and paytable without risking your money. It can also be a great choice for strategy testing. You can develop and test different betting strategies, helping you make better decisions when playing for real money.

Some of the best Thunderstruck 2 casinos offer demo games in their roster, and here are some of our top picks.

On the other hand, you can also opt for a Thunderstruck 2 free play option by claiming a no deposit or free spins casino offer that lets you enjoy Thunderstruck 2 with real money potential without making a deposit. The benefits include:

  • Real Winnings: You can win real money without investing your funds.
  • Exploration: It's a chance to win and explore the casino and discover other games or features it offers.
  • Risk Mitigation: It minimises financial risk while allowing for the excitement of winning.

In both cases, demo play and free Thunderstruck 2 slots option valuable opportunities to enjoy the Thunderstruck 2 slot and win without substantial financial commitment.

Thunderstruck 2 Slot Tips

  • To get ready for spinning the reels on Thunderstruck 2, it's crucial to familiarise yourself with the various game elements, such as the layout, paylines, bonus round options, and more. An excellent way to do this is to play a demo version of the game, which enables you to explore all of these elements without risking any money. This can significantly enhance your understanding of the Thunderstruck 2 game overview.
  • For a more enjoyable experience while playing the Thunderstruck 2 slot, it's recommended to establish a budget and stick to it. By doing so, you can have better control over your gameplay and a clear understanding of the amount of funds you have left.
  • Choose a wager amount that suits your budget and preference. To enhance your slot experience, take advantage of the bonus offers available on top casino sites. However, it's important to ensure that the bonus offer you choose is applicable to the Thunderstruck 2 slot. Additionally, to get the most out of the bonus, it's essential to carefully read and understand all the terms and wagering requirements associated with it.
  • Prioritising safety and security is crucial when selecting a casino. It's recommended to opt for a slot site that provides a wide variety of games, employs Random Number Generators, and is licensed and regulated by the Gambling Commission in Great Britain.

Other Microgaming Slot Games

Microgaming is a leading iGaming game developer with a vast, top-quality casino game library. Explore our selection of the best Microgaming slots at SlotsWise, and play titles like Numero Uno, Jurassic World: Raptor Riches, and Atlantis: The Forgotten Kingdom.

Our Verdict 

As one of the most popular slots in the world, Thunderstruck 2's enduring popularity is well-deserved. Microgaming created a game that not only improved upon the original but also redefined the possibilities of online slots. 

Its enduring appeal is rooted in the immersive sensory experience - impressive visuals, animations, and cinematic quality that, while slightly dated, still captivate players. Thunderstruck 2 gameplay is exceptional, with the 243-win ways mechanic and a range of rewarding features, including the thrilling Wildstorm. 

The game's diverse bonus games extend its shelf life, ensuring a continuously satisfying experience. In the end, Thunderstruck 2 remains a timeless classic among the Norse mythology slots and a testament to Microgaming's game-changing impact.

Discover the Thunderstruck II online slot by claiming a welcome offer from this page and playing at top-rated online casinos.

About The Expert

Kosta Kostadinov

Kosta is an experienced writer who enjoys testing and reviewing online slot games. He understands how they work and how to include the most relevant aspects in his reviews. Contact Kosta @

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Which bonus feature in the Great Hall of Spins is the best?

The "best" bonus game is subjective and depends on your preferences. The Great Hall of Spins offers four distinct options: Valkyrie bonus game with a 5x multiplier, Loki bonus game with Wild Magic, Odin Free Spins with multipliers, and Thor Free Spins with an escalating multiplier. Each delivers unique thrills and winning potential, catering to different player tastes.

How do I trigger the Great Hall of Spins bonus round?

To unlock the Great Hall of Spins, you must land three or more Thor's Hammer scatter symbols anywhere on the reels. That initiates a multi-level free spins extravaganza, offering a variety of diverse bonus games, each more rewarding than the last.

What is the maximum win potential in the Thunderstruck 2 slot?

Thunderstruck 2 offers substantial winning potential, with the maximum win per free spin varying depending on the bonus game. It can reach heights of up to 8,100x your stake. If luck is on your side, this game can lead to impressive payouts and thrilling gameplay experiences.

What is the Thunderstruck 2 slot RTP?

The Thunderstruck 2 slot RTP is capped at 96.55%, which is a great value above the industry average.

How many free spins features are there in the Great Hall of Spins in Thunderstruck II?

There are 4 different free spins features that you can trigger in the Great Hall of Spins. There is a progress bar to show you how many features you’ve unlocked.

Can I play Thunderstruck 2 slot on mobile?

Thunderstruck 2 slot is mobile-optimised and can be played on devices with small screens like tablets or smartphones. It runs well on Windows, iOS and Android and is ready for instant play through mobile browsers, without downloading anything.

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