GNARL
| Date | Clue |
|---|---|
| 2023-01-19 | Log feature |
| 2021-09-05 | Bump on a log |
| 2019-11-03 | Tree knot |
| 2012-02-05 | Knot |
| 2011-07-05 | Bump on a tree |
| 2011-07-03 | Twisty tree feature |
| 2006-06-28 | Make twisty |
| 2005-01-15 | Twist |
| 2004-03-27 | Twist |
| 2003-12-18 | Twist |
| 2002-08-18 | Knot |
| 2002-05-28 | Tree knot |
| 2002-05-11 | Distort |
| 1999-07-23 | Contort |
| 1998-03-15 | Distort |
| 1997-01-04 | Twist |
| 1996-03-28 | Contort |
| 1995-10-21 | Contort |
| 1995-04-04 | Make twisted |