Wow, this online slot strikes like lightning!

Thor’s Lightning by Red Tiger brings an epic game to life with features that are truly striking. The unique game board with its mysterious block in the center, Cluster Mode and cascading wins hints at something special on the horizon. In the base game, the Lightning Feature can light up your gameplay, aligning, upgrading or even turning symbols into Wilds. When Thor descends onto the field and hurls his hammer in the Thor's Hammer feature, entire blocks are shifted or replaced to create potential winning combinations.

Free Games are also there to be uncovered – or rather, struck free. This happens when winning combinations form around the ominous center block, behind which Free Games are hidden. Once triggered, you can choose between two Free Game options: the Valhalla mode, where golden shields are held, potentially revealing win multipliers, or the Muspell mode, where low symbols are removed and the remaining ones are replaced by identical symbols or destroyed for an extra spin through the Lava Shower or Lava Flow feature.