King's Quest: Quest for the Crown is a remake of King's Quest using Chris Jones' Adventure Game Studio engine. Unlike Sierra's previous remake of the same game, this version features VGA graphics, an icon-based point-and-click interface, voices (optional) and MP3 music (optional).
In 2009 AGD Interactive released King's Quest I VGA 4. 0, which can be considered a remake of their original 2001 remake.