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1987 - Release: King's Quest (original release)
Release Group: Amiga (Sierra Remake)
1990 - Release: King's Quest I: Quest for the Crown (United States / original release)
Release Group: Apple II
1984 - Release: King's Quest (original release)
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1984 - Release: King's Quest (Floppy release)
1984 - Release: KIngKing's Quest (IBM PCjr release)
1987 - Release: KIngKing's Quest (MS-DOS 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)
2010 - Compilation Release: King's Quest 1+2+3
Compilation Release: King's Quest Triple Pack
Release Group: DOS (Sierra Remake)
1990 - Release: King's Quest I: Quest for the Crown (United States / original release)
1990 - Release: King's Quest I: Quest for the Crown (United States / dual media release)
1990 - Release: King's Quest I: Quest for the Crown (United States / 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)
Release Group: Mac
1987 - Release: King's Quest (original release)
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