Thunderstruck II Slot Review 2025

Thunderstruck II is a 5 reel video slot game with 243 ways to win. The game is set in the realm of the Asgard with the Norse god, Thor, as the main character and it is a sequel to the popular Thunderstruck slot. The game includes a scatter symbol, a wild multiplier, the wildstorm feature and four free spins rounds for extra ways to win. There is a 1,000 coin maximum fixed jackpot.

4 different free spins

The reels of the game are surrounded by intricate carvings and the symbols include Thor, Thor’s hammer, Valhalla the home of the gods, Loki, Odin, Valkyrie, a long boat and high value playing cards. There is a scatter symbol and a wild symbol that multiplies all wins it helps to create by 2.

The Wildstorm feature triggers randomly and can turn up to five reels completely wild.

The Great Hall of Spins bonus is the main feature of the game and includes four free spins rounds which unlock progressively.
-Valkyrie – Unlocks from the first trigger and awards 10 free spins with a 5x multiplier.
-Loki – Unlocks from the fifth trigger and awards 15 free spins with a magic wild symbol that can land on reel 3 and randomly turn symbols into wilds. More free spins can be added.
-Odin – Unlocks from the tenth trigger and awards 20 free spins with the raven feature that randomly converts symbols into 2x or 3x multipliers. Two ravens awards a 6x multiplier.
-Thor – Unlocks from the 15th trigger and awards 25 free spins with rolling reels with winning symbols exploding to make space for new symbols and the chance of hitting additional winning combinations. Each consecutive win will increase the multiplier value by 1x.

The betting range in Thunderstruck II is 0.30-15.00 making it suitable for all players.