Thunderstruck Online Slot Review

The Thunderstruck slot game has been a big hit among online casino players since its launch in 2003 and has even spawned a sequel. With a wild symbol and free spins and ... Read Full Review

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Reviewed by James Boyle

Slot Information

Slot Information

RTP: 96.10% Volatility: Medium Maximum Win: £450,000.00 Bonus Feature: Microgaming Quickfire
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Thunderstruck Review

The Thunderstruck slot game has been a big hit among online casino players since its launch in 2003 and has even spawned a sequel. With a wild symbol and free spins and gamble features, this Norse-themed title from Microgaming has all the classic elements that slot players enjoy. Read our review to discover why it's so well-loved.

Meet Our Slot Tester

James Boyle

James Boyle

James has been involved with the online gaming and gambling industry for over 10 years. During this time he tested, previewed and reviewed hundreds of slot games. James loves discovering the next big thing, be it a brand new feature, a mega jackpot or being first to preview a new slot blockbuster. He doesn’t always agree with the public opinions and finds some popular slots massively overrated. His favourite ‘’underdog’’ slot is Microgaming’s Hot Ink.

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About Thunderstruck Slot Game

The Thunderstruck slot machine was released by Microgaming in 2003 so visually it does look more old-school when compared to the 3D graphics of recent online slots. And while there is a sequel of the Thunderstruck slot, we all know you can't beat the original.

The five-by-three-reel set takes up most of the screen, while a dramatic soundtrack of drums beats in the background. There are 11 characters on the reels plus the wild and scatter symbols. The highest-paying icons other than the wild are Thor’s hammer and staff, which both pay out 750 coins for landing five. The 10, jack and queen are ‘of a kind’, meaning they deliver in the same quantities.

There are nine paylines in the Thunderstruck slot and you can expect wins to come along fairly regularly, with the game described as medium variance. You can choose how many of the paylines you have in play and select your number of coins between one and five, which then gives you the total bet. You don’t set the coin value, instead you have to work this out from the total bet shown.

Thunderstruck Slot Features, Specials and Symbols

When it developed the Thunderstruck online slot, Microgaming stuck with tried and tested features that players know and love. The theme of the game is Norse mythology and Thor, the god of thunder, is the most valuable avatar on the reels, awarding you 10,000 coins for landing five or 2,000 for four. The powerful god also acts as the wild, doubling your pay-out whenever he forms part of a winning combination and substituting for all other symbols except the scatter.

The Thunderstruck slot machine also features a Scatter Ram symbol, and landing three or more of them not only nets you a win but also initiates the free spins round. You’ll be given 15 spins and the bonus can be retriggered by landing three or more Scatter Rams again, so you could get up to 30 free spins. Moreover, all wins during the free spins game are trebled so you can generate some good winnings during the feature.

The Gamble function offers extra chances to win during the base game. After every win, you have the option to double or quadruple your takings by guessing either the colour or suit of a card. You can keep gambling until you reach a limit, but of course if you guess incorrectly you lose everything.

Overall the Thunderstruck slot machine is fairly straightforward – but often the simple ones are the best. The online casino players who have been enjoying this slot for many years would agree, so try this classic for yourself and see if you can land some god-like prizes.

Slot Features

  • Multipliers

  • Scatters

  • Wild Symbol

  • Free Spins

  • Multiplier wilds

  • Retriggering

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