Thunderstruck Slot Review

Thunderstruck Slot Review
Slot Rating 4/ 10

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Thunderstruck Slot Review

Game details

Thunderstruck is an online slot, created by Games Global, powered by Microgaming online casinos, released back in May 2004.

The theme of the slot is Norse mythology, where players will spin with the help of Thor, the god of thunder.

This classic has been ported from software to browse, keeping the original style, but polishing the symbols so they are more up to date.

Slot Data

Min bet:00.09$
Max bet:90.00$
Max win:N/A
Provider:Games Global
Type:Video Slot
Release:May 2004
Free Spins:Yes
Bonus Features:Yes

Slot Design

Thunderstruck online slot has the standard 5×3 gameboard, consisting of 5 reels, 3 rows and 9 fixed paylines.

The slot’s RTP is 96.10% and its variance is set to MEDIUM.

The minimum bet per spin starts from 0.09$, while the maximum bet per spin is 90.00$, making this slot ideal for virtually all players out there.

While the old software version had the typical Games Global menu with the coin size and coin value, this newer version got rid of it and allows you to set your bet simply with the + and – buttons.

An Autoplay button or a Max Bet button has not been added, so these two common functionalities for modern slots are missing.

Despite the visual facelift, the slot still looks dated and the symbols still look simple, but it’s an improvement from what they used to be.

The UI is also quite simplistic, consisting of the gameboard, the spin button, the wager and the hamburger menu on the top left, which has a few options like the Settings and the Paytable.

The Settings option has only Sounds and Quick Spins, so it could have been in the menu itself, instead of nested, but perhaps this way it’s more visually pleasant.

Slot Features

  • Wilds: The Thor symbol is the wild in this online slot and win this symbol participated in, will double the win. The symbol substitutes for all symbols but the Ram scatters.

  • Free Spins: The Ram scatter symbol triggers 15 free spins, if the player manages to land 3, 4 or 5. Unfortunately this is the only feature this slot has to offer and it’s the only thing one can look forward to while playing the Thunderstruck slot.

The free spins start right away, with a 3x multiplier. Considering we were at 90.00$ bet per spin, the return was not that great roughly 16x.


Thunderstruck is a classic game that was ported to browser to be part of the Microgaming online slot library.

However the game is pretty dated in terms of graphics, sounds and features, and does not really offer anything you can’t get from any other slot.

According to the payline menu, 5 scatters payout 500x, while 5 Thor symbols payout roughly 1,111x, or a 100,000$ on the max bet of 90.00$

So while the game does offer some decent prizes, again it’s not something you can’t get from virtually any other decent modern slot.


Mitko Atanasov

Mitko Atanasov is a highly respected expert in the online casino and slot review industry, boasting over 14 years of experience. He is dedicated to providing unbiased and accurate reviews, empowering players to make informed decisions. His vast knowledge and expertise make him a trusted source of information for both novice and experienced players.

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  • What’s the maximum I can win, while playing Thunderstruck online slot?

    While the maximum win isn’t stated anywhere, getting 5 Thor symbols pays 100,000$ at maximum bet per spin 90.00$ or roughly 1,111x. There are sites reporting 10,000x, but we believe these refer to the old coin size and value menu.

  • Is Thunderstruck online slot available in my country?

    Thunderstruck is an online slot available in our promoted Microgaming online casinos. To check the list of the available countries open up the casino review of your choice and scroll down to ‘Available Countries’. If you see your country in the list, the casino takes players from your country and this slot will be available to you. This slot is NOT available in the US through our promoted Microgaming online casinos.

  • What’s the volatility of Thunderstruck online slot?

    The volatility/variance of the Thunderstruck online slot is MEDIUM. What does that mean in terms of win frequency and win size? It means average in terms of hit win frequency and average in terms of win size, when that actually happens. The general rule is the less frequently a slot hits, the bigger the prize is.

  • What’s the RTP of Thunderstruck online slot?

    The RTP of the Thunderstruck online slot is 96.10%. What does that mean? That 3.90% of the total bets will be kept by the casino, while 96.10% of the bets on this online slot will be returned to the players as winnings.

  • Why is Thunderstruck online slot rated 4 out of 10?

    We have deducted 6 points from Thunderstruck for many reasons: quite dated, symbols still too simple despite the obvious facelift, not enough features, no autoplay, and more. Overall this is a classic that can only interest those who have some sort of nostalgia for the slot. In every aspect, there are better slots out there, which will let you have a lot more fun.

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Last Updated On: 07-22-2023

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