The Witcher: Scars of Betrayal is a canceled add-on for The Witcher. It was in development by Ossian Studios for some time in 2008 but was canceled due to issues on CD PROJEKT RED's end.[1][2]
Very little is known about Scars of Betrayal. It took place in a 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.