Release Group: Amiga
1990 - Release: King's Quest IV: The Perils of Rosella (United States)
Release Group: Apple II
1990 - Release: King's Quest IV: The Perils of Rosella (United States)
Release Group: Apple IIgs
1989 - Release: King's Quest IV: The Perils of Rosella (United States)
Release Group: Atari ST
1990 - Release: King's Quest IV: The Perils of Rosella (United States)
Release Group: DOS
1988 - Release: King's Quest IV: The Perils of Rosella (United States / AGI engine)
1988 - Release: King's Quest IV: The Perils of Rosella (United States / SCI engine)
1988 - Release: King's Quest IV: The Perils of Rosella (United States / Dual Media release)
1994 - Release: King's Quest IV: The Perils of Rosella (Europe / Kixx XL release)
2006 - Compilation Release: King's Quest Collection
1997 - Compilation Release: King's Quest: Collection Series
1996 - Compilation Release: The Roberta Williams Anthology
1994 - Compilation Release: King's Quest (Collector's Edition)