| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| About 66 million years ago, an asteroid hit Earth with a yield of 100 trillion tons of TNT, ending this "middle life" era | the Mesozoic | $2,000 | DJ | EXAMINE THE SCIENCE | 2022-07-06 | #8678 | |
| The Cretaceous Period, during which dinosaurs became extinct, was the last period of this geological era | the Mesozoic | $1,000 | DJ | SCIENCE | 1993-03-22 | #1976 |