Commodore C64 cart. | Lunar Leeper | 1983 | Sierra On-Line, Inc. USA 20626 |
Commodore VIC-20 cart. | Lunar Leeper | 1983 | Sierra On-Line, Inc. USA 20626 |
Atari 400/800 disk | Lunar Leeper | 1983 | Sierra On-Line, Inc. USA 20626 |
Apple II 5.25 disk | Marauder | 1983 | Sierra On-Line, Inc. USA 20626 |
IBM PCjr cart. | Mine Shaft | 1983 | Sierra On-Line, Inc. USA 20626 |
Texas instrument TI-99/4A cart. | Mousk-Attack | 1983 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 cart. | Mr. Cool | 1983 | Sierra On-Line, Inc. USA 20626 |
Atari 400/800 cart. | Mr. Cool | 1983 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25in. disk | Mr. Cool | 1983 | Sierra On-Line, Inc. USA 20626 |
Apple II 5.25 disk | Mr. Cool | 1983 | Sierra On-Line, Inc. USA 20626 |
Atari 400/800 cart. | Oil's Well | 1983 | Sierra On-Line, Inc. USA 20626 |
Apple II 5.25 disk | Oil's Well | 1983 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 disk | Oil's Well | 1983 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 cart. | Oils Well | 1983 | 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 |
Commodore VIC-20 cart. | Threshold | 1983 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 disk | Threshold Model SRL 810 | 1983 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 cart. | Threshold Model SRL 811 | 1983 | Sierra On-Line, Inc. USA 20626 |
Colecovision cart. | Threshold Model SRL-902 | 1983 | Sierra On-Line, Inc. USA 20626 |
Apple II 5.25 disk | Troll's Tale Model SRL-031 | 1983 | Sierra On-Line, Inc. USA 20626 |
Atari 400/800 disk | Ultima | 1983 | Sierra On-Line, Inc. USA 20626 |
Atari 400/800 disk | Ultima II - The Revenge of the Enchantress | 1983 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25in. disk | Ultima II - The Revenge of the Enchantress | 1983 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25in. disk | BC's Quest for Tires | 1984 | Sierra On-Line, Inc. USA 20626 |
IBM PC 5.25in. disk | Crossfire | 1984 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 disk | Donald Duck's Playground | 1984 | Sierra On-Line, Inc. USA 20626 |
Atari 400/800 disk | Dragon's Keep | 1984 | Sierra On-Line, Inc. USA 20626 |
Commodore C64 disk | Dragon's Keep Model SRL-816 | 1984 | Sierra On-Line, Inc. USA 20626 |
Apple Macintosh disk | Frogger | 1984 | Sierra On-Line, Inc. USA 20626 |
Apple II 5.25 disk | Gelfling Adventure Model SRL-033 | 1984 | 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 |
Atari 400/800 disk | Hi-Res Adventure #6: The Dark Crystal | 1984 | Sierra On-Line, Inc. USA 20626 |
IBM PCjr disk | Jawbreaker | 1984 | 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 |
Apple II 5.25 disk | King's Quest Model 10260 | 1984 | Sierra On-Line, Inc. USA 20626 |
Tandy 1000 disk | King's Quest Model 25-1117 | 1984 | Sierra On-Line, Inc. USA 20626 |
Atari ST disk | King's Quest Model SRL-235 | 1984 | Sierra On-Line, Inc. USA 20626 |