The Witcher: Scars of Betrayal is a canceled add-on for The Witcher computer game. It was in development by Ossian Studios for some time in 2008 but was canceled due to issues on CD Projekt RED's end.
Very little is known about Scars of Betrayal. It was to take place in the troubled Mahakam mountain village of Kurcova, with the kind of problem that only a Witcher can solve. The add-on was to shift the gameplay focus further to choices and outcomes.