EPOCHAL
| Date | Clue |
|---|---|
| 2024-05-25 | Highly significant, as a stretch of time |
| 2021-08-21 | Momentous |
| 2019-12-24 | Of a historic period |
| 2019-09-10 | Era-defining |
| 2018-01-30 | Historically significant |
| 2017-06-10 | Momentous |
| 2004-12-05 | Extremely significant |
| 2001-01-21 | Momentous |
| 1994-04-23 | Extremely important |