BIPED
| Date | Clue |
|---|---|
| 2023-03-11 | One standing on one's own two feet? |
| 2021-11-07 | Ostrich or kangaroo |
| 2021-01-21 | Human, ape or kangaroo |
| 2014-07-04 | Upstanding one? |
| 2013-08-26 | Two-legged creature |
| 2012-08-01 | Bird or human |
| 2012-01-17 | Human or kangaroo |
| 2010-09-28 | Any member of the genus Homo |
| 2010-09-04 | The Abominable Snowman, for one |
| 2008-03-30 | One on two feet |
| 1995-01-02 | Two-legged |