Purgatory Afterglow is the fourth full-length studio album by Swedish death metal band Edge of Sanity. The album was recorded by Dan Swanö in Unisound Studios, Örebro, Sweden, in July 1994 and released in 1994 by Black Mark Productions. Purgatory Afterglow is dedicated to the loving memory of Kurt Cobain. There are two different versions to the disc; the mirror-like disc with black letters and the black disc with gold letters.