Thunderstruck Wild Lightning Slot Review

Expert Rating: 5 out of 5
Review by Chris Taylor
Last update 19th January 2022
Review by Chris Taylor
Last update 19th January 2022

Unleash the mighty power of Thor’s hammer in the Thunderstruck Wild Lightning slot, a 5 reel, 40 payline game from Microgaming. This Scandi saga comes with multiplier wilds, free spins and the Link&Win feature. The latter gives you respins and cash prizes when Thunderball symbols land. With 4 Thunderball jackpots up for grabs, the Mega Jackpot pays 15,000 x stake. There are also 5 free spins features with wild multipliers up to 12x. In these, you can activate the Wild Lightning Feature for wild reels. Find out more about this volatile, feature-packed slot in our complete Thunderstruck Wild Lightning review.

Thunderstruck Wild Lightning Max Win
15,000 x bet
Type of Slot
Video Slot
Norse Mythology
Stakes Range
20p to £16
Bonus Features
Yes (10)
Free Spins/Multiplier
Max Win
15,000 x

Thunderstruck Wild Lightning Demo

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Thunderstruck Wild Lightning Slot, Details & Wager Limits

Reels/Paylines: 5 reels + 40 paylines

Stakes Range: 20p to £16 per spin

RTP: 96.1%

Max Win: 15,000 x stake per spin

The Thunderstruck Wild Lightning slot is played on 5 reels, 4 rows and 40 fixed paylines. Create winning combinations by landing 3, 4 or 5 matching symbols or wilds from left to right on a payline, starting from the leftmost reel.

You can play at stake levels that range from 20p to £16 per spin. Click on the coins icon then adjust the slider to set your stake. To be honest, it’s quite fiddly to get your desired bet level. If you want to play at £1 a spin for example, you need to change the coin size to 5p and coins per line to 2. Just move the sliders to adjust accordingly.

Above the main spin button is a lightning bolt which enables Turbo Mode for faster spin speed. Then there’s an Autoplay function where up to 100 autospins can be chosen. These 2 options may not be available in your jurisdiction.

The Thunderstruck Wild Lightning RTP is 96.1% which is just above the 96% average. The hit frequency rate is 22.92% which means a win in just over a fifth of spins. As you might expect from a slot with this epic theme, the volatility here is very high so tread carefully. The maximum win is 15,000 x your total stake.

Theme – help Thor retrieve the lost World Stones

Theme: Norse Mythology

High Value Symbol: Thor wild

Compatibility: Mobile, Tablet, Desktop


The Thunderstruck Wild Lightning slot has been developed in partnership with Stormcraft Studios to celebrate the 11 year anniversary of the Thunderstruck slot. With a Norse mythology theme, its based on Thor, the hammer-wielding mighty god of thunder.

The storyline is that Thor is engaged in an epic quest to retrieve the lost World Stones. You head through distant realms and get to choose from 5 hard rock tracks as you spin the reels. All original tracks, Microgaming created songs for Immortal Romance which is their most popular slot game. Overall, the design and soundtrack is impressive.

The reels are made up of lower value rune stones and 5 higher value World stones. The highest value symbol pays 1.5, 5 or 25 x your total stake if you land 3, 4 or 5 in combination. Thor is the game’s wild symbol.

He can land on the middle 3 reels and substitute for all the standard symbols in a winning combination. He also comes with a multiplier attached as you’ll discover below.  3, 4 or 5 will pay 2, 10 or 200 x stake respectively. He looks like a bearded Charlie Hunnam.

Thor’s mighty hammer is the scatter symbol. Land 3 of these triggers the free spins feature. There are also glowing Thunderball symbols which can trigger the Link&Win feature. You can see all payouts for symbols below:

Symbol Payouts
thunderstruck-wild-lightning-slot-9-symbol9 3, 4 or 5 = 0.2, 0.6 or 2 x stake
thunderstruck-wild-lightning-slot-10-symbol10 3, 4 or 5 = 0.2, 0.6 or 2 x stake
thunderstruck-wild-lightning-slot-j-symbolJ 3, 4 or 5 = 0.3, 0.8 or 2.5 x stake
thunderstruck-wild-lightning-slot-q-symbolQ 3, 4 or 5 = 0.3, 0.8 or 2.5 x stake
thunderstruck-wild-lightning-slot-k-symbolK 3, 4 or 5 = 0.5, 1 or 3 x stake
thunderstruck-wild-lightning-slot-a-symbolA 3, 4 or 5 = 0.5, 1 or 3 x stake
thunderstruck-wild-lightning-slot-purple-world-stone-symbolPurple World Stone 3, 4 or 5 = 0.8, 2 or 5 x stake
thunderstruck-wild-lightning-slot-blue-world-stone-symbolBlue World Stone 3, 4 or 5 = 0.9, 2 or 6 x stake
thunderstruck-wild-lightning-slot-green-world-stone-symbolGreen World Stone 3, 4 or 5 = 1, 2.5 or 12.5 x stake
thunderstruck-wild-lightning-slot-yellow-world-stone-symbolYellow World Stone 3, 4 or 5 = 1, 3 or 15 x stake
thunderstruck-wild-lightning-slot-orange-world-stone-symbolOrange World Stone 3, 4 or 5 = 1.5, 5 or 25 x stake
thunderstruck-wild-lightning-slot-thor-wild-symbolThor Wild Substitutes for symbols above
thunderstruck-wild-lightning-slot-hammer-scatter-symbolHammer Scatter 3+ triggers Free Spins features
thunderstruck-wild-lightning-slot-thunderball-symbolThunderball 6+ triggers Link&Win feature

Thunderstruck Wild Lightning Mobile


Thunderstruck Wild Lightning has been fully optimised for play on all devices including mobiles, tablets and desktop computers. For the best experience, play on a laptop or PC. However, it’s perfectly playable on handheld devices.

Thunderstruck Wild Lightning Bonus Features

With 10 bonus features, expect plenty of action from this Norse saga which is filled with extras and bonuses. Highlights include multiplier wilds, free spins with multipliers, expanding wilds and the Link&Win respins where you could also collect a jackpot of up to 15,000 x stake.

Multiplier Wild feature

Land a Thor wild in a base game win and it will come with a 2x or 5x multiplier attached. Known as the Multiplier Wild feature, these warrior wilds can land in stacked formation on any base game spin.

Link&Win feature


The flaming orb is the Thunderball symbol. Land 6 or more Thunderball symbols anywhere on the reels on the same spin to activate the Link&Win feature.

The triggering Thunderball symbols are locked in position. 3 respins are then awarded on a new set of reels made up of blanks and Thunderball symbols. If a new Thunderball symbol lands, it too locks in place and the respins reset to 3.

It’s possible to unlock extra rows in this round. Land 15, 20, 25 or 30 Thunderball symbols and the size of the grid expands to 5, 6, 7 or 8 rows high. This offers more opportunities to land more Thunderball symbols.

Each Thunderball comes with a cash value attached. When you’ve used up all your respins, the total value of the Thunderball symbols is combined to give you an overall prize.

Thunderball Jackpots feature

As well as standard Thunderball symbols, you could also see turquoise, green and yellow Thunderball symbols appear on the reels during the Link&Win feature. These symbols award the Mini, Minor and Major Jackpots.

To win the Mega Jackpot, you need to fill all reels with Thunderball symbols. Called the Thunderball Jackpots feature, here’s what the Jackpots are worth:

Mega Jackpot 15,000 x stake
Major Jackpot 150 x stake
Minor Jackpot 50 x stake
Mini Jackpot 25 x stake

Free Spins features


Land 3, 4 or 5 hammer scatter symbols on the same spin and you’ll pocket an award of 3, 20 or 200 x your total stake. You’ll also trigger the free spins selection screen. There are a variety of features available once they have been unlocked:

Jotunheim Free Spins feature

You will begin with 15 free spins. A win involving a wild will see a 2x, 3x or 5x multiplier applied. With a max win of 2,000 x your total stake per free spin, you can retrigger the feature for up to 30 free spins. This feature is available on the first free spins trigger.

Vanaheim Free Spins feature

Beginning with 12 free spins, wild wins will be subject to a 2x, 4x or 6x multiplier. Offering max payouts of 2,125 x your total stake per free spin, you can retrigger for 24 free spins in total. This feature can be chosen once you trigger the free spins 5 times or more.

Alfheim Free Spins feature

You are awarded 9 free spins with a retrigger available for 18 free spins in total. A wild win will see a 3x, 5x or 8x multiplier applied. With max wins of 3,250 x stake per free spin, it’s available for selection once you trigger the free spins 10 times or more.

Nidavellir Free Spins feature


With 6 free spins awarded, you can retrigger for 12 free spins in total. It comes with 5x, 8x or 12x wild multipliers. Each free spin can pay 3,500 x your total stake. It’s available once you enter the free spins 15 times or more.

Svartalfheim Free Spins feature

1 free spin with a guaranteed trigger of the Wildstorm feature which can turn up to 5 reels wild. The Wildstorm feature can be triggered in any of the free spins features above by collecting 20 scatter pairs in the base game. You will see your progress below the reels. This single free spin can pay up to 8,000 x your total stake.

Wild Lightning feature

Land a wild symbol on 1 of the middle 3 reels during the free spins (apart from Svartalfheim) to unleash the Wild Lightning feature. The symbol position the wild lands on is activated. If a wild Thor lands on this position later into the feature, it turns into an expanding wild and fills the whole of that reel. Basically, it can give you up to 3 wild reels.

Thunderstruck Wild Lightning Review Summary – epic release from Microgaming

Theme & Symbols

Sounds & Music

Bonus Features

RTP (96.1%)

Max Win (15,000 x)


Norse myth and legend has proved an increasingly popular theme with slot players and developers alike. The Thunderstruck Wild Lightning slot is an excellent example of the genre, combining impressive sound and visuals with a wide variety of features. It’s volatile too.

With Thunderstruck and Thunderstruck 2 being two of Microgaming’s most popular games, this installment had to deliver. With max wins of 8,000 x stake per spin or free spin, it matches the max win offered in Thunderstruck 2. The difference is the Thunderball Jackpots which can reach 15,000 x stake.

One thing that impresses is the 5 track soundtrack. If an epic Scandi saga is your cup of tea, Thunderstruck Wild Lightning will be a must-play slot.

  • Superb visuals + soundtrack
  • Thunderball Jackpots can pay 15,000 x stake
  • 5 free spins features
  • Could do from bigger max wins in free spins

Thunderstruck Wild Lightning FAQs

What is the Thunderstruck Wild Lightning RTP?

The Thunderstruck Wild Lightning RTP rate is 96.1%. Highly volatile, expect a win in over a fifth of spins as the hit frequency rate is 22.92%.

What is the Thunderstruck Wild Lightning max win?

The biggest possible win is 15,000 x your total stake. This can be won if you win the Mega Jackpot. On each spin or free spin, the max win is 8,000 x your total stake.

What is the Link&Win feature?

The Link&Win feature is played when landing 6+ Thunderball symbols. These lock and respins follow. More Thunderballs will give you more respins. Once all respins end, the value of the Thunderball symbols combine to give you a total prize.

How do I win the Thunderstruck Wild Lightning jackpots?

You can win 4 fixed jackpots from within the Link&Win feature. Known as the Thunderball Jackpots feature, the big jackpot is won by filling the grid with Thunderball symbols. The Mega Jackpot is worth 15,000 x stake.

Are there any Thunderstruck Wild Lightning free spins?

Yes, there are 5 free spins features which are unlockable from a certain number of free spins triggers. They each come with wild multipliers up to 12x. Wilds landing can also give you wild reels.

Is there a Thunderstruck Wild Lightning demo?

Yes, you can play the Thunderstruck Wild Lightning free play version here at It’s available to try for free on mobile, tablet and desktop devices.