Thunderstruck II

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When it first came out in 2004, the original Thunderstruck slot was a big success. Its theme of Norse mythology and cool bonus rounds soon saw it find favour with online slot players. It was, therefore, no surprise to see developers, Microgaming, release a follow-up in the form of Thunderstruck II in 2010. But just how does this sequel match up to the original?

The first thing to know is that Microgaming are the team behind this game again. This is welcome news for online gamers who know the company can be relied upon and be trusted to produce top-notch titles. When you think they have also been responsible for games like ‘Mystic Dreams’ and ‘Mount Olympus’, this is clear to see. Operating since the early days of iGaming in 1996, this Isle of Man-based studio sets a high standard.

Thunderstruck II gameplay

The good news is that this slot not only continues Microgaming’s fine tradition of top games but also surpasses it. If you thought the original Thunderstruck was playable, you will be blown away by Thunderstruck II. The Norse mythology theme makes a welcome return and works beautifully again. The inclusion of Thor and his adventures around Asgard is just so engaging. As you would expect from a Microgaming slot, it also has decent visuals. Although it may not look quite as cutting-edge as more recent slots, the animations, characters and symbols are well-drawn. In terms of game design, it comes with a fairly standard 3 row, 5 reel, 243 ways to win. Look out for the Thunderstruck II logo which is the game Wild. If it is part of a winning combo, your payout will be doubled! The RTP of Thunderstruck II is another big plus. At 96.65% it remains one the highest around and should see you win back more of the money you put in.

Thunderstruck II bonuses

For many players, this is where this slot comes alive and why it is so popular. The base game has a very nice Wildstorm feature which triggers at random and sees Wilds come into play. If they are placed across all reels, you could net over 8,000 times your stake! The other bonus feature to look out for here are Free Spins (called ‘The Great Hall of Spins’ in-game). Players trigger this when 3 or over of Thor’s Hammer Scatter symbols show up. There are actually 4 separate Free Spin games to enjoy as below:

  1. Valkyrie Free Spins where 10 free goes are awarded, which have a 5 times win multiplier attached. More Free Spins can be won also, up to a total of 20.
  2. Loki Free Spins which have a max win of 8,100 times your stake! 15 Free Spins are awarded in this mode and there is also a Wild Magic bonus included which can bring extra Wilds into play.
  3. Odin Free Spins which comes with 20 Free Spins. You may also see Odin’s Raven appear on-screen and bring a 2 times, 3 times or 6 times win multiplier into play.
  4. Thor Free Spins where 25 free goes are yours to enjoy as well as Rolling Reels for more wins. There is also up to a 5 times win multiplier in this mode.

The Free Spin mode you play depends on how many times you have entered the Great Hall of Spins before. As you trigger this bonus more, you will move up the ladder.

CasinoNZ Verdict

This is widely regarded as one of the best and most popular slots around to play. It may not be the most recent but its engaging theme, lucrative bonuses and classic looks all mean it is worth trying still. If you live in New Zealand, why not create an account at today and join in the fun?

CasinoNZ Score: 4/5