Gameloft has Thor: The Dark World – The Official Game (iTunes Link) for the iPhone, iPod Touch, and iPad in the iTunes App Store and for Android in Google Play Store for FREE for a limited time.

Become Thor, the mighty God of Thunder, in this official action-adventure game!

Malekith, the lord of the Dark Elves and ancient enemy of Asgard, leads an invasion to destroy the Nine Worlds! Thor must race to stop the Dark Elves from plunging the universe into darkness! Join forces with Asgard’s greatest warriors and embark on an epic quest to stop Malekith’s dark ambitions and restore order to the Nine Worlds.