games from Thunderhead Inc., page 1
Trivia Madness - Series A Question set
| Name | trvmadns |
| Mfr | Thunderhead Inc. |
| Year | 1985 |
| Genre | N/A |
| Players | 5 |
| Status | imperfect |
| DLs | 15 |
Trivia Madness - Series B Question set
| Name | trvmadnsa |
| Mfr | Thunderhead Inc. |
| Year | 1985 |
| Genre | N/A |
| Players | 5 |
| Status | imperfect |
| DLs | 12 |
