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 and explore new areas 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. In Shivering Isles, you'll explore the new realm of Sheogorath, and 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 visuals and intense storyline that have made the Elder Scrolls series a legend.