FLINT
| Date | Clue |
|---|---|
| 2022-07-30 | Material for a lighter wheel |
| 2021-02-08 | City NNW of Detroit |
| 2018-07-08 | Lighter igniter |
| 2018-02-19 | City NW of Detroit |
| 2017-02-22 | Camper's tool |
| 2014-03-12 | Fire-starting aid |
| 2013-01-01 | Rock used to make sparks |
| 2012-02-15 | Spark producer |
| 2006-11-15 | Longtime Buick plant site |
| 1997-11-02 | General Motors' birthplace |
| 1996-02-25 | Fire starter |