INCODE
| Date | Clue |
|---|---|
| 2026-04-12 | Impossible to read, perhaps |
| 2023-09-17 | Like some spy messages |
| 2016-10-16 | 12 9 11 5 20 8 9 19 3 12 21 5 |
| 2015-03-26 | How some diplomats communicate |
| 2006-09-04 | Like secret messages |
| 2006-09-03 | Needing crackers, say |
| 2000-10-14 | One way to communicate |
| 2000-06-24 | Needing to be cracked? |
| 1998-07-19 | Unreadable |