| 2025-05-07 | Symbol in the Bluetooth logo, for one |
| 2024-08-21 | Mysterious character |
| 2024-03-21 | Fantasy character? |
| 2023-07-30 | Bit of Old Norse |
| 2023-03-21 | Ancient alphabet character |
| 2023-01-16 | Old Norse character |
| 2022-12-13 | Bit of ancient Viking text |
| 2022-11-23 | Ancient letter |
| 2022-10-25 | Magical writing, as in Dungeons & Dragons |
| 2022-04-06 | Mystical character |
| 2020-09-20 | Bit of ancient text |
| 2020-01-27 | Letter in a Viking inscription |
| 2020-01-19 | Bit of ancient script |
| 2019-10-25 | It may be set in stone |
| 2019-03-06 | Part of a Viking message |
| 2018-01-17 | Tolkien character |
| 2017-07-28 | It may be carved in stone |
| 2017-01-04 | Mystical character |
| 2016-11-24 | Viking character |
| 2016-08-21 | Enigmatic one in "The Hobbit" |
| 2016-06-13 | Letter in an Anglo-Saxon script |
| 2016-02-12 | Tolkien character |
| 2016-01-12 | Hard-to-read character |
| 2015-11-07 | It may be written in stone |
| 2015-07-19 | Character seen in "The Hobbit" |
| 2015-06-01 | Bit of Old Norse writing |
| 2012-11-23 | Kylver Stone letter |
| 2012-09-12 | Letter to Odin? |
| 2011-10-16 | Character in "The Hobbit" |
| 2011-10-09 | Dead letter? |
| 2011-08-21 | Bit of Viking writing |
| 2010-12-16 | Character in "Beowulf" |
| 2010-07-08 | Viking letter |
| 2010-07-05 | Anglo-Saxon writing symbol |
| 2010-05-19 | Mysterious character |
| 2009-10-19 | Anglo-Saxon writing symbol |
| 2008-08-19 | Letter in a mysterious inscription |
| 2008-06-14 | Old character |
| 2007-10-13 | Old character |
| 2007-07-15 | Old Germanic character |
| 2006-11-11 | Something written in stone |
| 2005-05-11 | Bit of writing on the wall? |
| 2005-04-25 | Mysterious writing |
| 2005-04-18 | Mysterious letter |
| 2004-01-02 | Something Eric the Red read |
| 2003-12-29 | Viking letter |
| 2003-06-22 | Viking character |
| 2003-06-04 | Ancient writing |
| 2003-04-08 | Ancient letter |
| 2002-08-25 | Old character |
| 2002-08-18 | Part of an old inscription |
| 2002-01-01 | Mysterious letter |
| 2000-10-22 | Mysterious character |
| 2000-10-20 | Old character |
| 1999-11-17 | Ancient symbol |
| 1999-08-17 | Part of an ancient inscription |
| 1999-04-12 | Old-fashioned letter |
| 1998-12-29 | Letter for Gandalf |
| 1998-11-22 | Mystical character |
| 1998-07-12 | Mysterious character |
| 1998-04-26 | Mystical saying |
| 1997-11-11 | Ancient inscription |
| 1997-04-14 | Ancient alphabetic character |
| 1997-04-04 | Letter for Cynewulf |
| 1996-10-24 | Archeological inscription |
| 1996-03-03 | Viking character |
| 1995-02-26 | Thorn, for one |
| 1995-02-12 | Ancient writing |
| 1995-01-06 | Magic incantation |
| 1994-03-20 | Ancient symbol |
| 1993-12-01 | Ancient letter |