| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| It's an explosive mixture of potassium nitrate, charcoal & sulfur | gunpowder | $1,000 | J | WEAPONS OF LOCAL DESTRUCTION | 2006-11-27 | #5111 | |
| During China's Sung Dynasty tea was cultivated & this powder was first used militarily | gunpowder | $400 | DJ | MILITARY MATTERS | 2004-07-07 | #4583 | |
| The oldest of all explosives, its formula appears in a 13th century book by Roger Bacon | gunpowder | $300 | J | WEAPONS | 1988-05-12 | #864 |