Apple Macintosh disk | Space Quest Chapter I - The Sarien Encounter Model 11290 | 1987 | Sierra On-Line, Inc. USA 20626 |
Apple IIGS disk | Space Quest Chapter I - The Sarien Encounter Model 12290 | 1987 | Sierra On-Line, Inc. USA 20626 |
Atari ST disk | Space Quest Chapter I - The Sarien Encounter Model 16290 | 1986 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25+3.5in. disk | Space Quest Chapter I - The Sarien Encounter Model 31290 | 1987 | Sierra On-Line, Inc. USA 20626 |
Commodore Amiga 500 disk | Space Quest Chapter II - Vohaul's Revenge | 1988 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS 3.5in. disk | Space Quest I - Roger Wilco in the Sarien Encounter | 1991 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25in. disk | Space Quest II - Vohaul's Revenge | 1988 | Sierra On-Line, Inc. USA 20626 |
IBM PC 3.5in. disk | Space Quest II - Vohaul's Revenge | 1988 | Sierra On-Line, Inc. USA 20626 |
IBM PCjr disk | Space Quest II - Vohaul's Revenge | 1987 | Sierra On-Line, Inc. USA 20626 |
Apple II 5.25 disk | Space Quest II - Vohaul's Revenge Model 10292 | 1987 | Sierra On-Line, Inc. USA 20626 |
Apple Macintosh disk | Space Quest II - Vohaul's Revenge Model 11292 | 198? | Sierra On-Line, Inc. USA 20626 |
Apple IIGS disk | Space Quest II - Vohaul's Revenge Model 12292 | 1988 | Sierra On-Line, Inc. USA 20626 |
Atari ST disk | Space Quest II - Vohaul's Revenge Model 16292 | 1987 | Sierra On-Line, Inc. USA 20626 |
Commodore Amiga 500 disk | Space Quest III - Die Piraten von Pestulon Model 26294 | 1989 | Sierra On-Line, Inc. USA 20626 |
Apple Macintosh disk | Space Quest III - The Pirates of Pestulon Model 11294 | 1989 | Sierra On-Line, Inc. USA 20626 |
Atari ST disk | Space Quest III - The Pirates of Pestulon Model 16294 | 1989 | Sierra On-Line, Inc. USA 20626 |
Commodore Amiga 500 disk | Space Quest III - The Pirates of Pestulon Model 27294 | 1989 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25+3.5in. disk | Space Quest III - The Pirates of Pestulon Model 31294 | 1989 | Sierra On-Line, Inc. USA 20626 |
Commodore Amiga 500 disk | Space Quest IV - Roger Wilco and the Time Rippers | 1992 | Sierra On-Line, Inc. USA 20626 |
NEC PC-9801 Series 5.25in. disk | Space Quest IV - Roger Wilco and the Time Rippers | 1992 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS 3.5in. disk | Space Quest IV - Roger Wilco and the Time Rippers | 1991 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS 5.25in. disk | Space Quest IV - Roger Wilco and the Time Rippers | 1991 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS 5.25in. disk | Space Quest V - The Next Mutation Model 84284 | 1993 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS 3.5in. disk | Space Quest V - The Next Mutation Model 85284 | 1993 | Sierra On-Line, Inc. USA 20626 |
PC/MS-Windows CD | SWAT 3 - Close Quarters Battle | 1999 | Sierra On-Line, Inc. USA 20626 |
PC/MS-Windows CD | SWAT 3 - Close Quarters Battle - Elite Edition | 2000 | Sierra On-Line, Inc. USA 20626 |
PC/MS-Windows CD | The $100,000 Pyramid | 2001 | Sierra On-Line, Inc. USA 20626 |
Apple II 5.25 disk | The Artist | 1982 | Sierra On-Line, Inc. USA 20626 |
PC/MS-Windows CD | The Beast Within - A Gabriel Knight Mystery | 1995 | Sierra On-Line, Inc. USA 20626 |
Commodore Amiga 500 disk | The Black Cauldron | 1987 | Sierra On-Line, Inc. USA 20626 |
Atari ST disk | The Black Cauldron | 1986 | Sierra On-Line, Inc. USA 20626 |
Apple II 5.25 disk | The Black Cauldron Model 10280 | 1985 | Sierra On-Line, Inc. USA 20626 |
Apple Macintosh disk | The Black Cauldron Model 11280 | 198? | Sierra On-Line, Inc. USA 20626 |
Apple IIGS disk | The Black Cauldron Model 12280 | 1987 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25+3.5in. disk | The Black Cauldron Model 31280 | 1986 | Sierra On-Line, Inc. USA 20626 |
Atari ST disk | The Colonel's Bequest - A Laura Bow Mystery Model 16335 | 1990 | Sierra On-Line, Inc. USA 20626 |
Commodore Amiga 500 disk | The Colonel's Bequest - A Laura Bow Mystery Model 27335 | 1990 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25+3.5in. disk | The Colonel's Bequest - A Laura Bow Mystery Model 31335 | 1989 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS 3.5in. disk | The Incredible Machine | 1992 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS 3.5in. disk | The Incredible Machine 2 | 1994 | Sierra On-Line, Inc. USA 20626 |