It uses the d20 System, from the Wizards of the Coast Star Wars Roleplaying Game rules. KotOR is the first computer RPG set in the Star Wars universe. Set 3,956 years before A New Hope, Knights of the Old Republic covers the era just after that of the Tales of the Jedi comics, the time of the ancient Galactic Republic. A decade later it was ported by Aspyr Media, first on iPhone and iPad, in May 30, 2013, and on Android in December 23, 2014. The game was developed by BioWare and published by LucasArts for Xbox on July 15, 2003, for PCs running Microsoft Windows on November 19, 2003, and later for Mac OS X on September 7, 2004.

Star Wars: Knights of the Old Republic ( KotOR) is a roleplaying game made originally for the Microsoft Xbox and later released for the PC and Mac OS X, also available on iPhone, iPad and Android devices. ' What greater weapon is there than to turn an enemy to your cause? To use their own knowledge against them?' ― Bastila Shan - Listen ( file info)