Thunderstruck Slot

By Microgaming

Thunderstruck Slot Slot

Thunderstruck Slot Basic info

Game provider Microgaming

Release Date 2004

RTP 96.10%

Game Technology HTML5

Popularity High

Min bet $0.90

Max bet $45

Max Win Bet X 1000

Gamble Feature Scatter Symbol, Free Spins, Medium volatility, 5 Reels

Layout 9x5

Devices Support all devices

Configurable Winlines No

Volatility Medium volatility

Progressive Jackpot Yes

Unfortunately, Thunderstruck is not an online slot based on the iconic Australian hard rock band AC-DC. We continue to hope for an online slot featuring this fantastic rock band.

Instead, Thunderstruck is an older but still very popular slot from Microgaming, themed around Norse gods. This slot was released in 2004, making it a fossil in online casino years. Many early online casino players took their first tentative steps on Microgaming slots such as Thunderstruck, Tomb Raider, or Mermaids Millions.

Of course, Thunderstruck isn’t as flashy as most new video slots. It doesn’t have hundreds of paylines, complicated bonus features, or savings bonuses. But Thunderstruck remains extremely popular among UK players, meaning it has endured purely based on gameplay enjoyment.

How does the Thunderstruck slot work

This video slot is played on 5 reels with 3 rows of symbols per reel. There are only 9 variable paylines, and the bet range runs from 1 pence per spin up to $45 per spin.

The variance is medium, and the theoretical return to player (RTP) is an excellent 96.1%. There’s only one bonus game (a free spins bonus), and the slot is simple, fast, and exciting.

Symbols and payouts

The Norse mythology theme is evident in the symbols. Besides the mighty Thor himself, we encounter Asgard’s fort, lightning bolts, horns, and Thor’s famous hammer.

Thor himself is wild and replaces all symbols except the scatter. Additionally, he doubles all winning combinations containing a wild symbol. Five Thor symbols on a payline yield the highest payout of 10,000 coins.

The hammer and the sceptre earn you 750 coins for a 5-of-a-kind, while other high-paying symbols award between 250 and 400 coins.

The card symbols 9, 10, J, Q, K, and A are worth between 100 and 150 coins if you spin five of them on an active payline.

Free spins with a x3 multiplier

The scatter symbol (two rams) triggers the free spins bonus. If you spin 3 or more, you win not only a cash prize (up to 500x the bet) but also 15 free spins.

During the free spins, an extra x3 multiplier applies. The Thor multiplier is also active during the free spins, so any winning combination with a wild in it pays out x6.

It’s possible to retrigger the free spins: three or more scatters give you another 15 free spins.

Gamble Feature

You can try to multiply all your winnings using the Gamble Feature. A closed playing card is shown.

Then, there are two options to choose from:

  1. Choose whether the card is red or black to double your winnings (50% chance)
  2. Choose the correct card suit (hearts, diamonds, spades, clubs) to quadruple your winnings (25% chance) You can bet the gamble feature up to 5 times per winning spin.

Slototimes Verdict on the Thunderstruck Slot

Naturally, the age of Thunderstruck is starting to show. It’s a simple video slot with, by today’s standards, very basic graphics. Don’t expect impressive animations or a pumping soundtrack.

What you can expect is an online slot that keeps the pace up and has a recognizable theme. The bonus feature can pay out handsomely, mainly due to the double multipliers, and it occurs relatively frequently.

Leticia Miranda

Leticia Miranda

Slot Games Analyst

Leticia Miranda is a former gambling reporter who knows everything about slot games and is happy to share her knowledge. She has covered a broad swath of topics and trends on gambling and is always full of new ideas and energy. Leticia also has a master’s degree in journalism from New York University and is passionate about writing.