IBM PC 5.25+3.5in. disk | Hero's Quest - So You Want to Be a Hero Model 31345 | 1990 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 disk | Hi-Res Adventure #0: Mission Asteroid | 1983 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 disk | Hi-Res Adventure #2: The Wizard and the Princess | 1983 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 disk | Hi-Res Adventure #4: Ulysses and the Golden Fleece P | 1984 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25in. disk | Hi-Res Adventure #4: Ulysses and the Golden Fleece P | 198? | Sierra On-Line, Inc. USA 20626 |
Atari 400/800 disk | Hi-Res Adventure #4: Ulysses and the Golden Fleece P | 198? | Sierra On-Line, Inc. USA 20626 |
Atari 400/800 disk | Hi-Res Adventure #6: The Dark Crystal | 1984 | Sierra On-Line, Inc. USA 20626 |
Apple II 5.25 disk | Hi-Res Adventure #6: The Dark Crystal | 1983 | Sierra On-Line, Inc. USA 20626 |
Atari ST disk | Hoyle Official Book of Games Vol. 1 Model 16735 | 1990 | Sierra On-Line, Inc. USA 20626 |
Commodore Amiga 500 disk | Hoyle Official Book of Games Vol. 1 Model 27735 | 1990 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25+3.5in. disk | Hoyle Official Book of Games Vol. 1 Model 31735 | 1989 | Sierra On-Line, Inc. USA 20626 |
Atari ST disk | Hoyle Official Book of Games Vol. 2: Solitaire Model 16737 | 1990 | Sierra On-Line, Inc. USA 20626 |
Commodore Amiga 500 disk | Hoyle Official Book of Games Vol. 2: Solitaire Model 27737 | 1990 | Sierra On-Line, Inc. USA 20626 |
IBM PC 3.5in. disk | Hoyle Official Book of Games Vol. 2: Solitaire Model 31737 | 1990 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25+3.5in. disk | Hoyle Official Book of Games Vol. 2: Solitaire Model 31737 | 1990 | Sierra On-Line, Inc. USA 20626 |
Commodore Amiga 500 disk | Hoyle Official Book of Games Vol. 3: Great Board Games | 1992 | Sierra On-Line, Inc. USA 20626 |
IBM PC 3.5in. disk | Hoyle Official Book of Games Vol. 3: Great Board Games Model 31739 | 1992 | Sierra On-Line, Inc. USA 20626 |
PC/MS-Windows CD | Hunter Hunted | 1996 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS 3.5in. disk | Inca | 1992 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS CD | Inca II | 1994 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS 3.5in. disk | Inca II | 1993 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 cart. | Jaw Breaker | 1983 | Sierra On-Line, Inc. USA 20626 |
Atari 400/800 cart. | Jawbreaker | 198? | Sierra On-Line, Inc. USA 20626 |
IBM PCjr disk | Jawbreaker | 1984 | Sierra On-Line, Inc. USA 20626 |
Apple II 5.25 disk | Jawbreaker II | 1983 | Sierra On-Line, Inc. USA 20626 |
Atari 400/800 disk | Jawbreaker II | 1983 | Sierra On-Line, Inc. USA 20626 |
Commodore VIC-20 cart. | Jawbreaker II Model JBL-401 | 1983 | Sierra On-Line, Inc. USA 20626 |
Texas instrument TI-99/4A cart. | Jawbreaker II Model PHM 3194 | 1983 | Sierra On-Line, Inc. USA 20626 |
Atari 400/800 cart. | Jawbreaker II Model SRL-212 | 1983 | Sierra On-Line, Inc. USA 20626 |
Atari 400/800 disk | Jawbreaker IV | 1983 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS CD | Jones in the Fast Lane | 1992 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25+3.5in. disk | Jones in the Fast Lane Model 31745 | 1990 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 disk | Kermit's Electronic Storymaker | 1984 | Sierra On-Line, Inc. USA 20626 |
IBM PCjr disk | King's Quest | 1984 | Sierra On-Line, Inc. USA 20626 |
Commodore Amiga 500 disk | King's Quest - Quest for the Crown | 1987 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25+3.5in. disk | King's Quest - Quest for the Crown Model SRL-109 | 1987 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25+3.5in. disk | King's Quest - Quest for the Crown Model SRL-117 | 1987 | Sierra On-Line, Inc. USA 20626 |
Atari ST disk | King's Quest - Quest for the Crown Model SRL-237 | 1987 | Sierra On-Line, Inc. USA 20626 |
Commodore Amiga 500 disk | King's Quest I - Quest for the Crown Enhanced | 1991 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS 3.5in. disk | King's Quest I - Quest for the Crown Model 31260 | 1990 | Sierra On-Line, Inc. USA 20626 |