Thunderstruck II Slot

Slot rate: 9/10 | Player reviews: 0
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Thunderstruck II Slot Review

Thunderstruck II video slot was created by Microgaming, way back in 2010. However, this slot is still popular and it completely stood the test of time, and everyone who checks out this review will easily see why. Thunderstruck is not based on the popular AC/DC song, it is inspired by Norse mythology! Slots built around this topic were very popular at the start of the previous decade, but this is one of the few still played in large numbers even today! But, that shouldn't be a surprise to anyone, since Microgaming has more vintage slots that are still popular, such as Lucky Witch. Thunderstruck II is a classic 5x3 slot, with many interesting features, so stick around and learn everything about it!

Slot Details

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Rate: 10/10

Thunderstruck II RTP is 96.65%, which is way above the average for the industry. With medium volatility, this slot represents an excellent opportunity for everyone to try their luck and possibly hit big wins! This slot has 243 paylines, which is a lot for a classic 5x3 slot, and the bets range from the minimum of £0.03 to the maximum of £15.

A low maximum bet means that high rollers won't be too excited to play this slot, but it is still possible to hit the jackpot here, and casual players will definitely enjoy it the most.

Auto Play option exists like we previously mentioned, but it offers only basic options. You can set AutoPlay to last for 10, 25, 50, or 100. Since this slot is over 10 years old, it is not strange it doesn't offer more advanced options.

How to Play Thunderstruck II

Since this slot is over 10 years old, you might think that the design is completely outdated. However, that's not the case, because this is a very simple-looking slot, with a plain background resembling a stone wall, and a simple, classic Microgaming command board. This is one of the reasons why Thunderstruck II stood the test of time.

The command board is located next to the right border of the screen, which is typical for Microgaming, while most of the other providers have a command board below the reels. The Spin button is the biggest and has a central position. Above it, you will find Auto Play and Turbo buttons, while below it you will be able to adjust the Coin Value and to reach additional options via the Menu button.

Theme and Features

Rate: 9/10

Thunderstruck II slot has many interesting features. Like in many other slots that are built around Norse mythology (for example, Kingdoms Rise: Reign of the Ice), many of these features are triggered by gods and goddesses symbols in it.

Wilds substitute all symbols except Scatters, and they also double all wins when substituting. Wildstorm Feature can be randomly triggered, and turn up to five reels into Wilds!

If you land three or more Scatter symbols, you will enter The Great Hall of Spins. There you can unlock four Free Spins bonus features. Multiple entries into The Hall will unlock further bonus features as well.

Valkyrie symbol unlocks 10 Free Spins, all wins are multiplied by five, and free spins can be retriggered! This bonus is available from the first trigger.

Loki gives 15 Free Spins with The Wild Magic feature. Wild Magic symbols appear on reel 3. When you land it, it will transform up to 15 symbols into Wild Magic symbols. Two, three, four, or five Scatters will retrigger one, two, three, or four free spins. This bonus is available from the fifth trigger.

Odin gives 20 Free Spins with The Wild Raven feature. Odin's ravens can randomly transform one or two Wilds. Transformed Wilds award 2x or 3x multiplier when substituting. A 6x multiplier can be awarded if you land both ravens. This bonus is available from the 10th trigger.

Finally, Thor gives 25 Free Spins with Rolling Reels. Rolling Reels on every way win! The symbols are removed to make way for new symbols. Rolling Reels can award multiple consecutive wins, and it also includes a multiplier trail. The multiplier will increase on each consecutive roll, starting from 1x on the first roll, to 5x for 5+ rolls.

Thunderstruck II Symbol Descriptions & Winning Combinations

This video slot features twelve regular game symbols, a Wild and a Scatter. Both Wild and Scatter give payouts by themselves.

Main Gameplay Symbol

Combination / Payouts

Wild / Thunderstruck II Symbol

3, 4, 5 / £7.50, 20, 100

Scatter / Thor's Hammer

2, 3, 4, 5 / £3, 6, 60, 600


3, 4, 5 / £3, 10, 50


3, 4, 5 / £3, 10, 45


3, 4, 5 / £2, 8, 40


3, 4, 5 / £2, 8, 35


3, 4, 5 / £1.50, 6, 30


3, 4, 5 / £1.50, 6, 25


3, 4, 5 / £1, 2, 15


3, 4, 5 / £1, 2, 15


3, 4, 5 / £0.70, 1.50, 12.50


3, 4, 5 / £0.70, 1.50, 12.50


3, 4, 5 / £0.50, 1, 10


3, 4, 5 / £0.50, 1, 10

The payouts are calculated based on the £1 bet.

Thunderstruck II Slot on Mobile

Rate: 8/10


Overall Rate: 9/10

Although the Thunderstruck II video slot is over 10 years old, you can clearly see why it is still one of the most popular Microgaming slots. Get top casino bonuses at one of our selected online casino partners, and enjoy big wins triggered with Thunderstruck II's amazing features!

8 Reasons To Play Thunderstruck II Slot

  • Money bag with dollar sign Big Jackpot
  • Percentage sign rounded with arrow pointing upward High RTP
  • Fire flame with upward arrow Popular
  • Wild flower Wild Symbol
  • Circle with all direction arrows Scatter Symbol
  • Treasure cheast Bonus Games
  • Two arrows form circle Free Spins
  • A x B math formula Multiplier
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