GRIME
| Date | Clue |
|---|---|
| 2025-08-02 | Dirty coat |
| 2025-06-10 | Layer of filth |
| 2024-06-21 | Filth |
| 2023-10-09 | Dirty buildup |
| 2023-04-18 | Filth |
| 2021-03-21 | Dirt |
| 2017-06-19 | Dirt, dust, soot, etc. |
| 2016-06-27 | Dirty coating |
| 2014-03-09 | Soot |
| 2012-03-25 | Old machinery coating |
| 2007-08-05 | Smutch |
| 2006-09-12 | Dirt |
| 2006-06-30 | Sandblaster's target |
| 2005-07-08 | Scrub brush target |
| 2002-11-27 | Dirt |
| 2001-12-02 | Dirt |
| 1999-12-28 | Detergent target |
| 1994-12-11 | Tough laundry problem |