The empire of Tamriel is on the verge of total collapse. The Emperor is dead. Desperate factions, mad with the scent of power, compete for control of the throne. To make matters worse, the gates of Oblivion have opened and vicious demons are laying waste to the land. The tide of darkness must be turned. The solidarity of the empire must be restored. Prepare to save Tamriel and continue the Elder Scrolls saga in The Elder Scrolls IV: Oblivion Game of the Year Edition, which includes the Knights of the Nine and Shivering Isles expansion packs. Unravel new quests, explore new areas and download extra content in this expansive adventure.In Knights of the Nine, help this long-disbanded group of heroes reclaim their former glory as they travel through the territories of Cyrodill. Create and join a new faction, uncover the secrets of the Ayelid ruins and search for the holy armor and weapons of the Divine Crusader. More than 30 new hours of gameplay await in Shivering Isles, where you'll explore the new realm of Sheogorath, the Daedric Prince of Madness. Battle in a world divided into Dementia and Mania amongst the hideous denizens of the islands. Prepare to experience the cutting-edge artificial intelligence, the stunning graphics and intense storyline that has made the Elder Scrolls series a legend.