| Type | Company |
|---|
| Source | Date | Type | Role |
|---|---|---|---|
| Jeopardy! | 1988-09 | Game | Publisher |
| Jeopardy! Junior Edition | 1989-10 | Game | Publisher |
| Jeopardy! 25th Anniversary Edition | 1990-06 | Game | Publisher |
| Classic Concentration | 1990-09 | Game | Publisher |
| Super Jeopardy! | 1991-09 | Game | Publisher |