Thunderstruck
Microgaming
Play demo for free
RTP
96.10%
Volatility
Medium
Type
Video Slot
Max win
750x
Min bet
$0.09
Max bet
$45.00
Hit frequency
32.65%
Paylines
40
Release date
05/01/2004
Thunderstruck, a legendary slot machine developed by Microgaming, brings the excitement of Norse mythology to your fingertips. Launched in 2004, this video slot has become a staple in online casinos worldwide, known for its engaging theme and exciting gameplay.
Thunderstruck is one of the most popular online slots with its blend of mythological elements and classic slot mechanics, offering players a chance to win godly rewards. As one of Microgaming's most popular creations, it's widely available at Australian online casinos.
In this Thunderstruck slot machine review, we'll deeply examine the game's structure, symbols, and bonus features. As a result, you'll have all the information you need to start your Nordic adventure.
Thunderstruck features a classic slot layout with five reels and three rows, creating a 5x3 grid familiar to most slot players.
The game offers nine paylines, fewer than many modern video slots, but provides a straightforward, easy-to-follow gameplay experience.
What sets Thunderstruck apart is the flexibility it offers players in terms of payline selection. Players can choose to activate any number of paylines from 1 to 9, allowing for greater control over betting strategy and bankroll management. This feature particularly appeals to players who prefer a more customised approach to their slot play.
Thunderstruck's symbol set is deeply rooted in its Norse mythology theme.
It offers a mix of thematic high-value symbols and standard lower-value card symbols. The high-value symbols include Thor himself, his mighty hammer Mjolnir, Asgard (Thor's celestial home), lightning bolts, and Thor's fist. These symbols offer higher payouts.
The lower-value symbols are represented by playing card values from 9 to Ace, styled to fit the game's aesthetic. While these symbols pay less, they appear more frequently on the reels, contributing to the game's overall payout structure.
Thor, the god of thunder, represents the Wild symbol in Thunderstruck. As a Wild, it substitutes for all other symbols except the Scatter, helping to create winning combinations. What makes this Wild particularly exciting is its 2x multiplier feature - any win that includes a Wild symbol is doubled, adding an extra layer of anticipation to each spin.
The Scatter symbol, depicted as a pair of rams, is crucial in triggering the game's main bonus feature. It also pays out regardless of its position on the reels, offering wins multiplied by the total bet rather than the line bet.
Thunderstruck's main bonus feature is the Free Spins round, triggered by landing three or more Scatter symbols (the rams) anywhere on the reels. This awards players 15 free spins, during which all wins are tripled. This 3x multiplier significantly increases the potential for substantial payouts during the bonus round.
One of the most exciting aspects of the Free Spins feature is its ability to be retriggered. Landing additional matching symbols (Scatters) during the bonus round can award more free spins, potentially leading to extended free play periods and increased winning opportunities.
In addition to the Free Spins bonus, Thunderstruck includes a Gamble feature. This is activated after any win in the base game, allowing players to double or quadruple their winnings. In the Gamble feature, players can guess the colour of a face-down card to double their win or guess the suit to quadruple it. While this adds an element of risk, it also allows players to boost their winnings.
While Thunderstruck doesn't feature a progressive jackpot or a "buy bonus" option, its combination of Wild multipliers and the tripled wins in the Free Spins round can lead to significant payouts, maintaining the excitement throughout the gameplay.
Thunderstruck boasts an RTP (Return to Player) of 96.1%, considered above average for online slots.
This percentage indicates that, for every $100 wagered on the game, players can expect to receive $96.10 back over an extended period of play. It's important to note that this long-term average is calculated over millions of spins and doesn't guarantee outcomes for single gaming sessions.
The game's above-average RTP makes it an attractive option for players prioritising games with better long-term returns. However, due to the game's random nature, results can vary significantly in the short term.
Thunderstruck is a medium-volatility slot, which means it balances the frequency of wins and the size of payouts. Players can expect a mix of smaller, more frequent wins and the potential for larger payouts.
This medium volatility makes Thunderstruck appealing to a wide range of players. It offers enough excitement and potential for significant wins to satisfy thrill-seekers while providing a steady stream of smaller wins for more conservative players.
Once you start playing, Thunderstruck offers a flexible betting range, with a bet level for everyone.
The minimum bet starts at $0.09 per spin when playing with just one payline, making it accessible to casual players and those who prefer to play with smaller stakes. The maximum bet can reach up to $45 per spin when all paylines are activated with the highest coin value.
Players can adjust the number of active paylines (1-9) and the coin value, allowing precise control over their bets. This level of customisation enables players to find a comfortable betting level that suits their bankroll and risk tolerance. Thunderstruck includes an autoplay function, enabling hands-free spinning for a set number of spins.
Some of the older versions of the game may not include advanced autoplay features such as loss limits, so players should check their specific online version.
The wide betting range makes Thunderstruck a good option for budget-conscious players and those looking to place larger bets.
While considered classic by today's standards, Thunderstruck's visual design effectively captures the essence of Norse mythology. The game features 2D graphics with a simple yet thematic layout that has stood the test of time since its release in 2004.
The reels are set against a stormy sky, emphasising the theme of Thor's power. Symbols are detailed and distinguishable, with higher-value symbols particularly well-designed to reflect the Norse theme. Animations are simple but effective, with lightning flashes and thunder effects accompanying wins and bonus triggers.
The audio complements the visuals with a dramatic soundtrack that intensifies during critical moments, such as bonus triggers or big wins. Thunder sound effects punctuate significant events, reinforcing the Norse god theme. While not as flashy or intricate as more modern slots, Thunderstruck's combination of visuals and audio transports players to a world of mythological adventure.
Thunderstruck is fully optimised for mobile and desktop play.
Its relatively simple layout works well with smaller screens, making flicking the spin button easy. The game is compatible with Android and iOS devices.
While the mobile version maintains all the features of the desktop game, some players might find the touch controls on smaller screens less precise.
Overall, Thunderstruck delivers a smooth and engaging gameplay experience.
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Microgaming , founded in 1994, is now part of Games Global.
As one of the largest and most respected software providers, Microgaming has a vast portfolio of over 800 casino games. Their bread and butter is slot machines.
Microgaming is known for creating the first genuine online casino software and innovates with progressive jackpots, branded slots, and mobile gaming solutions. Its influence extends beyond slots to table games, video poker, and live dealer experiences.
Thunderstruck is an electrifying option, but how does it shape up compared to other online pokies?
| Slot Name | Game Type | Demo Version | Symbols | Wilds | Scatters | RTP | Minimum Bet | Maximum Bet |
|---|---|---|---|---|---|---|---|---|
| Thunderstruck | Video Slot | Yes | 11 | Yes | Yes | 96.10% | $0.09 | $45 |
| Avalon Gold | Video Slot | Yes | 8-12 (typical) | Yes | Yes | 94% | $0.20 | $100 |
| Game of Thrones | Video Slot | Yes | 10-12 (unique) | Yes | Yes | 95-96% | $0.30 | $150+ |
| Immortal Romance | Video Slot | Yes | 11 | Yes | Yes | 96.86% | $0.30 | $30 |
| Tomb Raider | Video Slot | Yes | 11 | Yes | Yes | 96.56% | $0.15 | $75 |
Thunderstruck is popular among slot enthusiasts, blending classic gameplay and Norse mythology themes.
Its above-average RTP, medium volatility, and engaging Free Spins feature provide a balanced gaming experience. While it may lack the complex features of modern slots, its simplicity and potential for significant wins during bonus rounds continue to attract players.
Whether you're a fan of mythology-themed games or simply looking for a well-balanced slot experience, spinning Thunderstruck slots offer an electrifying journey into the world of Thor and Asgard.
Yes, you can play the Thunderstruck slot for free in demo mode at many online casino sites.
Yes, Thunderstruck is optimised for mobile play and is compatible with both Android and iOS devices.
Thunderstruck has an RTP of 96.1%.
The Thor wild symbol substitutes for all other symbols except the scatter. When it appears in a winning combination, it doubles the payout.
No, Thunderstruck does not feature a progressive jackpot. The biggest wins come from the base game and bonus features.
Ryan is our resident pokies expert. Not only does he provide readers with the latest insights, innovations and technology news related to pokies, but he also knows all there is to know about pokies game developers.
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