KENKEN
| Date | Clue |
|---|---|
| 2025-01-29 | Popular logic puzzle |
| 2024-06-28 | Game also called MathDoku |
| 2021-12-14 | Logic puzzle invented by a math teacher as a teaching tool |
| 2021-10-14 | Puzzle whose name comes from the Japanese for "cleverness squared" |
| 2018-08-29 | Numbers game |
| 2017-09-01 | Math puzzle |
| 2017-03-22 | Popular puzzle invented in Japan |
| 2015-11-03 | Newspaper puzzle suggested by this crossword's shaded squares |
| 2011-04-29 | Diversion also called MathDoku |