It’s Free Spins Monday with Thunderstruck II

It’s Monday again and that means that we have free spins lined up for you. Each week we are picking an online slot for you to enjoy. For your chance to get your hands on up to 20 free spins on casino game Starburst, you only need to play £20 on this week’s game of the week – Thunderstruck II.

Opt-in now for the offer

About online slot Thunderstruck II

The sequel to popular online slot game Thunderstruck, Thunderstruck II is a 5 reel slot with up to 243 ways to win. Featuring wilds, scatters and multipliers, this casino game offers you 4 different types of free spins which will have you glued to your seat. But that’s not all! You can also expect expanding wilds, unlockable bonuses and so many captivating free games. You know now why we’re terribly excited about this game.

Bonuses in Thunderstruck II

This online slot offers three types of bonuses:

  • Wild symbols: When these drop onto your reels, you can rest assured that they will substitute for any symbol in the game with the exception of the Bonus symbol to help you create a winning combination.
  • Wildstorm: This is a randomly triggered bonus which turns entire reels into Wild symbols.
  • The Great Hall of Spins: This can be activated by getting three or more Bonus symbols during a single spin. Once you have achieved this, you get to choose from 4 different options:

1) The Valkyris Free Spin Bonus offers you 15 free spins with a 5x Multiplier.

2) The Loki Free Spin Bonus gives you 15 free spins with random symbols which are then turned into Wild symbols.

3) The Odin Free Spin Bonuses rewards you with 20 free spins where Odin’s ravens will land randomly on the wheels giving you either a 2x or a 3x multiplier and in some cases a generous 6x multiplier if both ravens land.

4) The Thor Free Spin Bonus gives you a whopping 25 free spins. The Avalanche feature is also activated which means that each time you win during the free spin, the winning symbols will disappear making room for new ones.

Play Thunderstruck II now