
Disk Original Group, usually abbreviated to DOG, was a video game development collective of seven companies led by Square. Together with six other companies that developed primarily for personal computers, they released several games for the Famicom Disk System in the mid-to-late 1980s.
Disk Original Group has been active in the gaming industry from 1986 to 1988, with 7 titles tracked on PlayPile. Their catalog primarily spans Role-playing (RPG), Adventure, Point-and-click, with additional titles in Visual Novel and Sport. Their games are available on Family Computer Disk System and Family Computer.