The Elder Scrolls IV: Shivering Isles mixes the Action Role-playing, Open World and Exploration elements developed by Bethesda Game Studios and published by Bethesda Softworks. The game has Single-player mode only and takes place on the Shivering Isles, controlled by the Prince of Madness named Sheogorath. The world is split into two sections named as Dementia and Mania, both of which have various environment and characteristics in the design. It is the 2nd expansion pack for the original game The Elder Scrolls IV: Oblivion available to play on PlayStation and Xbox platforms. It offers open environment and enables the player move freely without any limitations. The player takes on the role of the protagonist and his ultimate task is to navigate the world from a first-person perspective, interact with non-player characters and complete a set of quests to earn experience points which can be used to enhance his abilities. In the starts, the player has to define his character class and customize it to change its appearance. The Elder Scrolls IV: Shivering Isles is an expansion pack, offering new features and improvements.