This is the second entry into the widely-loved Thunderstruck slots series from Microgaming. As in the original game, Thunderstruck II slots is based on the Nordic gods and their powers. The updated symbols include multiple figures from Nordic mythology (such as Thor), Thor's Hammer, a Viking ship, and others. There have been many serious changes since the original game, so even if you are completely comfortable with the first Thunderstruck slots game, you will want to read through this review to make sure you are prepared for that which awaits you at Thunderstruck II online slots.

The five reel design is exactly the same as the one in the original game, but there are no longer traditional paylines. Instead, Microgaming has decided to implement their '243 Ways to Win' system. This gives you a general variety of 243 winning combinations, without having you specifically activate paylines. You can bet between thirty and three hundred coins on each spin and the coin sizes are limited to £0.01, £0.02, and £0.05. Thus, the overall betting range starts at £0.30 and goes up to £15.00.

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This results in up to all five reels being completely wild

The Thunderstruck II slots logo is a wild symbol that can substitute for all but the Thor's Hammer symbol. It will only make the substitution when doing so will lead to a payable win but, when this is possible, it also doubles the winnings for any payline that it completes! Additionally, Thunderstruck II online slots has a randomly launched Wild Storm Feature. This results in up to all five reels being completely wild, but free spins cannot be triggered during while this feature is in effect.

Gorgeous graphics and mythical symbols that lead to huge payouts

There are so many ways to win big with Thunderstruck II. With gorgeous graphics and mythical symbols that lead to huge payouts, here are some the base ways you can win.

You must access this game multiple times to unlock the others

Thor's Hammer plays a very powerful role as Thunderstruck II online slots' scatter/bonus symbol. The only catch is that it works very differently than similar symbols in other games. When you see three or more Thor's Hammer symbols on the screen at once, you will be taken to the Great Hall of Spins. Here you can choose from the Valkyrie Bonus, the Loki Bonus, the Odin Bonus, and the Thor Bonus. At the start, only one of these is available: you must access this game multiple times to unlock the others.

Twenty five free spins with rolling reels that can lead to multiple wins! These multiple, consecutive wins take the bonus multiplier up to 5x

In Thunderstruck II slots, the Valkyrie Bonus consists of ten free spins with a 5x multiplier that acts on all wins. This feature may be retriggered, and it is available from Great Hall of Spins right from the beginning. Next, the Loki Bonus is available after the fifth trigger of the Great Hall of Spins. It consists of fifteen free spins with a Wild Magic Feature – when you see the Wild Magic symbol, it will automatically lead to substitutions of other symbols on the screen as well.

Next, we have the Odin Bonus. It is first available with the tenth trigger of the Great Hall of Spins and it rewards you with twenty free spins. There will be two Odin's Raven symbols on the reels – one with a 2x multiplier and the other with a 3x multiplier. If you get both at once, the total multiplier is 6x, which takes the 1,000 coin jackpot for five Thunderstruck II logos up to 6,000 coins! Finally, let's look at the Thor Bonus. It is first available on your fifteenth visit to the Great Hall of Spins and it will hand over twenty five free spins with rolling reels that can lead to multiple wins! These multiple, consecutive wins take the bonus multiplier up to 5x!

It's easy to understand why this is one of the most popular slots of 2023

Thunderstruck II has everything slot fans are looking for. It has excellent payouts, slick graphics, fun design, wilds, scatters, and a range of bonus rounds. With a top jackpot of £120 000, it's easy to understand why this is one of the most popular slots of 2023. If all these factors haven't convinced you that you should be playing it, we can't imagine anything else that could possibly win you over.