High Quality Content by WIKIPEDIA articles! The Elder Scrolls V: Skyrim – Dawnguard is the first official add-on for the action role-playing open world video game The Elder Scrolls V: Skyrim. The game was developed by Bethesda Game Studios and published by Bethesda Softworks. The Xbox 360 version of Dawnguard launched in English-speaking territories on 26 June 2012, and in France, Germany, Italy and Spain in mid-July 2012. It was released on Windows (via Steam) on 2 August 2012. Due to performance issues, the PlayStation 3 version of Dawnguard has been delayed indefinitely, and Bethesda has expressed concern that future Skyrim downloadable content may not be available for the system.