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Thunderstruck Slot Review

The Thunderstruck slot has five reels and nine paylines and is powered by Microgaming. This game was launched in 2004 that is inspired by Thor, the God of thunder, lightning, and storms. The game became so popular that they decided to make a sequel, Thunderstruck II. This updated version makes gamblers want to play more. Those who played original Thunderstruck recall that it had simple and balanced graphics, but the gameplay is very lucrative. The sequel was released in 2010, with a better look, and offers more exciting bonuses and features.

This game does not show any signs of stopping anytime soon because it is an absolute leader for many online gamblers. There are 243 ways to win the animations of the Vikings and Nordic Gods during their time.

Read on to find out more about why you should play Thunderstruck.

Additional CSS
Release date: 2004
Software: Microgaming
Reels: 5
Lines: 9
Minimum bet: 0.1 per line
Maximum bet: 1 per line
Payout: 96.10%
Autoplay: yes
Bonus rounds: no
Free spins: yes
Multiplier: yes
Mobile: yes
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Theme and Symbols in Thunderstruck Slots

The Thunderstruck slot machine is inspired by North mythology with a backdrop filled with dark clouds and beautiful skies. The symbols are A, K, Q, J, 10, and 9 royals. There are also castles, lightning bolts, Thor’s hand, and his hammer.

The hammer gives the biggest reward because it multiplies your stake by 83.33 on one payline. The wild symbol is Thor that gives you 2 ,3, 4, or 5 combinations that multiplies your stake by 1.11, 22.22, 222.22, and 1,111.11. The winning combinations go from left to right, and any win that involves Thor, doubles your win. The wild replaces every symbol except for the scatter.

Wager limits of Thunderstruck slot machine

The stakes are suitable for all types of players because you can play for as low as 30p to a maximum of £15 per spin. The game has a basic Auto Play feature that gives options from 10, 25, 50, to 100 autospins. There Is a Quick Spin function under Settings.

Even if Thunderstruck is popular, this slot is low-variance. That means you will have a lot of small wins that happen often. If the Wildstorm feature gets activated, it will normally have one to two wild reels. You will get bigger wins from playing the free spins, but it will not be frequent.

The highest win in every spin is x8,100 of your stake. You can achieve this by playing Loki Free Spins or Wildstorm feature.

Free Spins

The Thunderstruck slots have a lot of free spins that are triggered when you land at least three Ram scatter symbols on the reels. The 2, 3, 4, or 5 scatters give you 5, 20, or even 500 times the stake. Getting at least three gives you 15 free spins.

In addition, all the wins you get from this bonus round are tripled because the 3x multiplier is automatically applied to them. 15 more free spins can also be triggered if you get three Rams during this round, giving you 30 free spins with a multiplier of 3x. If the win has a wild symbol, you will get a 6x multiplier.


The RTP of Thunderstruck is 96% but it can reach 97% in the free spins round. This is relatively high compared to other online slots. That means when you stake £100, you will get back an average of £96.65. The game’s hit frequency is 32.62%, which means almost 1 in 3 spins gives you a winning combination.

How to Play Thunderstruck

The coin range lets you bet from as low as 9p up to £90 in each spin. You need to make sure that your chosen coin range is within your budget. If you have a nice win, the best thing to do is to keep 50% of your bankroll and use the rest for playing. You can play up to 9 coins per line.

After you have set your bet, you can begin spinning the reels. In case you want this to be done manually, you only click the spin button. If you want them to spin continuously, there is an autospin feature you can use. This feature will make the reels spin automatically for the set number of times. Your gaming experience becomes more efficient, and you can multi-task. If you are only going to play for a short while, it is better to spin them yourself.


If your goal is to win, you must get at least three of the same symbols in one row. The different symbols do not have the same values. The playing cards are the lowest paying symbols, but Thor’s hammer, a castle, horn, and other themed items pay high.

The wild symbol is Thor, which replaces any symbol except the scatter and will double your winnings. This symbol gives the highest prize, which is x10,000.


  • 9 & 10 – These pay the lowest, landing 5 of these is equivalent to 100 coins.
  • J & Q – The Jacks and Queens give 125 coins if you get five on any payline.
  • K & A – If you get five kings and aces, you will get 150 coins.
  • Valhalla – Getting five of these in one row pays you 250 coins.
  • Valkyrie – Landing five of these in one payline, and Odin gives you 350 coins.
  • Loki – This is Thor’s brother, who is mischievous, but getting five of these rewards you with 400 coins.
  • Odin – Odin is Thor’s father, and will pay you 450 coins if you manage to get five of these.
  • Thor – Thor is the God of Thunder, and it is the most precious symbol in the game. Landing five of these gives you 500 coins.

Thor’s Hammer – The name of Thor’s hammer is Mjölnir, and it is the game’s scatter symbol. Landing three of these on any part of the reels activates the free spins bonus round.

Thunderstruck has been successful since it was launched in 2003, and its popularity remains the same up to this day. This is an iconic game, and it opened the way for North mythology-inspired slots to be created. You will love the excitement each time you play Thunderstruck slots.

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Spencer Rhodes
Wow! Thunderstruck 2 must be the most personable pokie by this provider that they have released and the pokie itself also looks good, It's Good game for beginners! I've been playing for a whole month and I think that I can win a lot! Already I got a good cash! I am one of those nerds who prefer to play classic themes. And one of my favorite pokie is Thunderstruck 2. I believe that pokie machines like this give more money!
James Finch
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Jozephus Bulten
It is Thunderstruck, finally I found what I was looking for! When I discovered this pokie I feel that game has the best RTP that I need. If you are lucky man just play in this pokie! I am so happy to play here! I tried Thunderstruck for the first time in 2014 and today I play again! This site offers brings the feeling back to me Funny, but I like this traditional pokie right now. It is very easy to win and every round is so much fun!
Kyle Curtis
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Charles Lewis
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