| Colecovision cart. |  BC's Quest for Tires | 1983 | Sierra On-Line, Inc. USA 20626 |
| Colecovision cart. | Learning with Leeper | 1983 | Sierra On-Line, Inc. USA 20626 |
| Colecovision cart. | Sammy Lightfoot | 1983 | Sierra On-Line, Inc. USA 20626 |
| Colecovision cart. | Threshold Model SRL-902 | 1983 | Sierra On-Line, Inc. USA 20626 |
| IBM PC 5.25in. disk | Frogger | 1983 | Sierra On-Line, Inc. USA 20626 |
| IBM PC 5.25in. disk | Mr. Cool | 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 |
| Commodore VIC-20 cart. | Cannonball Blitz Model CBL-401 | 1983 | Sierra On-Line, Inc. USA 20626 |
| Commodore VIC-20 cart. | Creepy Corridors Model CCL-401 | 1983 | Sierra On-Line, Inc. USA 20626 |
| Commodore VIC-20 cart. | Jawbreaker II Model JBL-401 | 1983 | Sierra On-Line, Inc. USA 20626 |
| Commodore VIC-20 cart. | Lunar Leeper | 1983 | Sierra On-Line, Inc. USA 20626 |
| Commodore VIC-20 cart. | Threshold | 1983 | Sierra On-Line, Inc. USA 20626 |
| Texas instrument TI-99/4A cart. | Crossfire Model PHM 3207 | 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 |
| Texas instrument TI-99/4A cart. | Mousk-Attack | 1983 | Sierra On-Line, Inc. USA 20626 |
