Thunderstruck Slot

Review, Demo Play, Payout, Free Spins & Bonuses

1 Votes
4.0 out of 5 stars

Graphics and Theme

Thunderstruck has a Nordic god theme. This theme is quite popular with slots, but it seems that this particular slot is one of the most popular Nordic slots. This could be due to the generous bonus features rather than the theme; however, you should definitely check Thunderstruck out if you like to play Nordic slots.

The graphics are admittedly pretty basic for this game. When the slot is loading, you will see the game logo in a dark red font. Behind this, you can see the Nordic god Thor, who does not look particularly godly; in fact, he looks like a fairly standard man with a helmet, but at least he has an impressive flowing blonde beard.

The symbols also fit in with the stone theme. All of them are cracked - which makes sense if they are all constantly falling on top of each other - and some fit in with the Nordic theme, such as Thor’s hammer. The game also has some low paying symbols that are represented by playing card numbers. These symbols are also made from cracked stone, which is another nice touch.

Overall, the graphics in Thunderstruck are simple and colourful. They have a familiar style that may remind you of children’s books, but we like the final effect. The simple format makes it easy to focus on the game, while the pleasant colours are very appealing.

RTP and Volatility

The RTP - also known as the return to player or the payout ratio - for Thunderstruck is 96.1 per cent. This number is calculated by a computer and refers to how much is paid out for every 100 spent in the game. This makes it easier for players to work out how risky a game is, but it is important to be aware that this number is theoretical and is based on a long period of time - the more games you play, the more likely you are to average a return of around 96.1 per cent

Thunderstruck also has medium-high volatility. This means that the game has a few big wins, but the big wins are not frequent - you might have to play for quite a while to encounter one! The game also has a few smaller wins that are more frequent. Over time, you can build up some decent cash prizes; however, it is important to state that medium-high volatility slots are riskier than low volatility slots, as there are fewer wins. If you have a tight budget, you may prefer to find a low volatility slot with more frequent prizes.

How to Play

The game has very low bet limits, which is perfect for players who do not have lots of money to spend; however, the range does not go very high. The lowest possible bet per spin is 0.09 and the highest bet you can play is 0.45. This is not ideal for big spenders who want to take a huge risk, as it means you can’t place massive bets; however, the game does have some pretty big cash prizes and even placing a small bet can see you win big!

Once you have set your bet level, you can start to spin the reels. If you want to do this manually, simply click the spin button; if you want the reels to keep spinning, you can use the autospin feature. This will spin the reels automatically for a set number of spins, such as five spins or 20 spins, so you do not have to press the button every time. This makes the gaming experience more efficient but also less engaging. If you can only play for a short amount of time, we suggest that you spin the reels yourself.


If you want to form a win in Thunderstruck, you will need to get at least three matching symbols in a row. Different symbols have different values. The low paying symbols for the game are represented by playing cards, while the high paying symbols are represented by Thor’s hammer, a horn, a castle, and other Nordic-themed items.

Thor is the wild symbol, who will double any payout that he is involved in. This symbol also awards the most generous prize in the game, worth a whopping 10,000x.


When you land three scatters, you'll trigger the free spins bonus. Here, all of the wins that you can land are multiplied by three. It's a fairly old-fashioned bonus, that you'll see in games like Cleopatra but there are big wins to be had.

Review and Rating

Thunderstruck is one of the most popular online slots; if you play the game, you will soon see why. The graphics may be pretty basic, but the gameplay more than makes up for this. The medium-high variance means there are plenty of big wins hidden in the game, while the fast-paced action makes every reel spin exciting.

The game also has a selection of generous bonus features for players to discover, including a free spins bonus round and a gamble feature that can double your winnings. If you like free spins, you will probably love this slot; however, if you hate basic graphics, you might want to pass on this one.

If you loved Thunderstruck, you’ll enjoy…

If you enjoyed playing Thunderstruck and you want to find other online slots with similar features, we can help. Here we take a look at a few slots that are like Thunderstruck:

Game of Thrones by Microgaming

One of the most epic TV shows of all time has been turned into a slot from the same developer, so it is no surprise that it has some similar features to Thunderstruck. The five-reel slot has 15 paylines and 243 different ways to win, with a few fun bonus features to discover as the reels turn. This slot is low to medium volatility, so it is less risky than Thunderstruck.

Gemix by Play’n GO

Gemix was created by the developers at Play’n GO and is played on a seven by seven grid. The game has a simple gem theme, which is quite different from Thunderstruck; however, it has the same volatility, so the action on the reels is quite similar. This game is a pay all ways slot, so you can form wins in both directions. This makes it much easier to form multiple wins throughout the game.

Guns N’ Roses by NetEnt

The legendary 80s band makes a triumphant slot debut in this entertaining slot by the developers at NetEnt. Featuring many of the band’s well-known songs as a soundtrack, lots of live concert footage and some great random features and bonus features - including wild reels, expanding wilds, multipliers and lots of free spins - this slot will give you an Appetite for Destruction - of the casino!

Reel Rush by NetEnt

Reel Rush is a medium-high volatility slot that was first released in 2013. The slot is pretty popular, which could be due to the funky artwork and the Candy Crush-style gameplay. There are lots of wins to discover in this game, especially if you manage to trigger the bonus features.

Thunderstruck FAQs

🌩️ What is the RTP of Thunderstruck slots?

Thunderstruck slots from Microgaming has an RTP of 96.1%.

🌩️ Does Thunderstruck have free spins?

Yes, it is possible to win free spins in this game. You just need to land the scatter symbol to trigger the free spins bonus round, and all wins are tripled during this round.

🌩️ What is the biggest win I can earn playing Thunderstruck slots?

The biggest payout available from Thunderstruck is worth 10,000x your stake, paid out by the Thor wild symbol.

🌩️ Are there any multipliers in Thunderstruck?

The wild symbol multiplies any win it is involved in by 2x, while all wins are multiplied by 3x in the free spins round.

* Thunderstruck trademark / license is owned by Microgaming. This site is not endorsed by Microgaming.

User Reviews
Overall score: 4.0 out of 5 stars

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Game Name: Thunderstruck
Software: Microgaming
Themes: Action & Adventure, Mythology, Gods, Vikings
Volatility: Medium volatility
Features: Scatter Symbol, Free Spins, Medium volatility, 5 Reels
Paylines: 9
Reels: 5
Min Bet (all lines covered): 0.9
Max Bet: 45
Top Win: 1000
RTP: 96.1%