PC/MS-Windows CD | Roberta Williams' Phantasmagoria Model S0011346~52 | 1998 | Sierra On-Line, Inc. USA 20626 |
PC/MS-Windows CD | Roberta Williams' Phantasmagoria Model S0011353~59 | 1998 | Sierra On-Line, Inc. USA 20626 |
PC/MS-Windows CD | Roberta Williams' Phantasmagoria Model S277410~70 | 1995 | Sierra On-Line, Inc. USA 20626 |
PC/MS-Windows CD | Roberta Williams' Phantasmagoria Model S4190120Z12Z1~7 | 1995 | Sierra On-Line, Inc. USA 20626 |
PC/MS-Windows CD | Roberta Williams' Phantasmagoria Model S4190220Z12Z1~7 | 1995 | Sierra On-Line, Inc. USA 20626 |
PC/MS-Windows CD | Roberta Williams' Phantasmagoria Model S4190520Z12Z1~7 | 1995 | Sierra On-Line, Inc. USA 20626 |
Colecovision cart. | Sammy Lightfoot | 1983 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 cart. | Sammy Lightfoot | 1983 | Sierra On-Line, Inc. USA 20626 |
Apple II 5.25 disk | Sammy Lightfoot | 1983 | Sierra On-Line, Inc. USA 20626 |
Atari 400/800 cart. | Sammy Lightfoot | 198? | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS 3.5in. disk | Shadow of Yserbius | 1993 | Sierra On-Line, Inc. USA 20626 |
Apple II 5.25 disk | Sierra Championship Boxing Model 10700 | 1985 | Sierra On-Line, Inc. USA 20626 |
Apple Macintosh disk | Sierra Championship Boxing Model 11700 | 1985 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 disk | Sierra Championship Boxing Model 25700 | 1985 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25in. disk | Sierra Championship Boxing Model 31700 | 1985 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25in. disk | Sierra Demo | 1987 | Sierra On-Line, Inc. USA 20626 |
IBM PC 3.5in. disk | Sierra Discovery: Castle of Dr. Brain | 1992 | Sierra On-Line, Inc. USA 20626 |
Apple IIGS disk | Sierra Games Demo | 1988 | Sierra On-Line, Inc. USA 20626 |
Commodore Amiga 500 disk | Sierra Soccer - World Challenge Edition | 1994 | Sierra On-Line, Inc. USA 20626 |
Apple Macintosh disk | Sierra's 3-D Helicopter Simulator Model 11740 | 1987 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25+3.5in. disk | Sierra's 3-D Helicopter Simulator Model 31740 | 1987 | Sierra On-Line, Inc. USA 20626 |
PC/MS-Windows CD | SierraOriginal: 3-D Ultra Pinball Model S6510120Z12ZZ | 1995 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS CD | SierraOriginal: Alien Legacy | 1996 | Sierra On-Line, Inc. USA 20626 |
PC MS-Windows/Macintosh CD | SierraOriginals: 3-D Ultra Pinball - The Lost Continent Model S0013753 | 199? | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS CD | SierraOriginals: Castle of Dr. Brain | 1996 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS CD | SierraOriginals: Gobliiins | 1995 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS CD | SierraOriginals: Goblins 3 | 199? | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS CD | SierraOriginals: Leisure Suit Larry in the Land of the Lounge Lizards | 1995 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS CD | SierraOriginals: Metaltech - EarthSiege Model 81630 | 1996 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS CD | SierraOriginals: Quest for Glory IV - Shadows of Darkness | 1995 | Sierra On-Line, Inc. USA 20626 |
PC/MS-Windows CD | Silent Thunder - A-10 Tank Killer II | 1995 | Sierra On-Line, Inc. USA 20626 |
Apple Macintosh disk | Silpheed - Super Dogfighter Model 11656 P | 1988 | Sierra On-Line, Inc. USA 20626 |
Apple IIGS disk | Silpheed - Super Dogfighter Model 12565 P | 1988 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25+3.5in. disk | Silpheed - Super Dogfighter Model 31565 P | 1989 | Sierra On-Line, Inc. USA 20626 |
IBM PC 3.5in. disk | Silpheed - Super Dogfighter Model 31567 P | 1989 | Sierra On-Line, Inc. USA 20626 |
PC/MS-Windows CD | Space Bucks | 1996 | Sierra On-Line, Inc. USA 20626 |
IBM PC/AT DOS CD | Space Quest 6 - Roger Wilco in the Spinal Frontier | 1995 | Sierra On-Line, Inc. USA 20626 |
Apple Macintosh CD | Space Quest 6 - Roger Wilco in the Spinal Frontier P | 1996 | Sierra On-Line, Inc. USA 20626 |
Commodore Amiga 500 disk | Space Quest Chapter I - The Sarien Encounter Enhanced | 1992 | Sierra On-Line, Inc. USA 20626 |
Apple II 5.25 disk | Space Quest Chapter I - The Sarien Encounter Model 10290 | 1987 | Sierra On-Line, Inc. USA 20626 |