| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| In the 1950s this German engineer developed a rotary auto engine that was later used by Mazda | Felix Wankel | $2,000 | DJ | INVENTORS & INVENTIONS | 2014-12-16 | #6962 | |
| 1950s German "engine"eer who could have founded his own "rotary" club | Felix Wankel | $800 | DJ | INVENTORS | 1997-01-14 | #2852 |