Thunderstruck II Slot Game Review by Microgaming

Thunderstruck II Slot Game Review by Microgaming

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  • developed by Microgaming
  • 5-reel, 243-payline video slot
  • Great Hall of Spins
  • Lower RTP 96.65%

Thunderstruck II Slot Game Review by Microgaming

As a passionate slot enthusiast, I’m always on the hunt for thrilling and captivating games. Microgaming’s Thunderstruck II has been on my radar for a while, and now that I’ve given it a spin, I’m excited to share my experience with you. Step into the mystical world of Norse mythology and join the gods in their quest for treasures in this electrifying slot game.

How to Play

Thunderstruck II is a 5-reel, 243-payline video slot which transports players into the world of Norse gods such as Thor, Odin, Loki, and Valkyrie. The gameplay is straightforward with intuitive controls that even novice players can grasp quickly; bet size and coin value adjustments make this accessible.


The game’s symbols are beautifully designed and are an integral part of the Norse mythology theme. You’ll encounter familiar faces from the legends, including Thor’s hammer (Mjolnir), the longship, Valhalla, Loki, Odin, and Thor himself. The lower-value symbols are represented by traditional card symbols (9, 10, J, Q, K, A), which are styled to blend seamlessly with the theme.

Return to Player Rate (RTP)

One of the first things I look at when trying out a new slot game is its RTP. Thunderstruck II doesn’t disappoint, boasting an impressive RTP of around 96.65%. This means that, on average, players can expect a reasonable return on their wagers over time, which adds to the game’s appeal.

Main Features and Bonuses:

Thunderstruck II’s main features and bonuses are where the game truly shines. There’s a lot to keep you entertained, and the potential for big wins is ever-present.

1. Wildstorm Feature: Randomly triggered, this feature can turn up to five reels completely wild, creating thrilling winning opportunities.

2. Great Hall of Spins: This is where the real excitement lies. By landing three or more bonus hammer symbols, you’ll unlock the Great Hall of Spins, which grants access to four different free spins rounds, each representing one of the gods.

   a. Valkyrie Free Spins: Offers 10 free spins with a 5x multiplier.

   b. Loki Free Spins: Awards 15 free spins with the Wild Magic feature, where symbols can turn into additional wilds.

   c. Odin Free Spins: Provides 20 free spins with the Raven feature, which can award random multipliers.

   d. Thor Free Spins: Delivers 25 free spins with the Rolling Reels feature, increasing multipliers with each consecutive win.

The more you trigger the Great Hall of Spins, the further you progress in the story, unlocking additional features and bigger rewards.


After countless spins on Thunderstruck II, a very popular and loved online casino game, I can confidently say that this game is a must-play for slot enthusiasts. Microgaming has once again delivered a top-tier slot experience, combining stunning graphics, immersive sound effects, and an engaging storyline based on Norse mythology.

The potential for massive wins in the Great Hall of Spins, along with the Wildstorm Feature’s thrilling surprises, keeps the adrenaline pumping. With an impressive RTP and a wide betting range, Thunderstruck II is accessible to all players, whether you’re a casual spinner or a seasoned high roller.

So, if you’re ready to embark on an epic journey through Norse mythology, give Thunderstruck II a try. You’ll be captivated by its charms, and, like me, you’ll find yourself returning to the game time and time again, hoping for the favour of the gods and the treasures of Valhalla to come your way.

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