| 2024-08-04 | ___ Chimpsky, primate raised as a human in a landmark language acquisition study |
| 2019-10-25 | Logic game with matchsticks |
| 2015-05-02 | Math-based game |
| 2015-01-11 | Game of logic |
| 2014-12-05 | Ancient game much studied in game theory |
| 2014-09-24 | Logic game with matchsticks |
| 2013-03-19 | Game with matchsticks |
| 2012-02-07 | Subtraction game |
| 2010-09-08 | Matchsticks game |
| 2010-05-09 | Pilfer, old-style |
| 2008-12-23 | Game with matchsticks |
| 2008-03-14 | Game with sticks |
| 2007-10-27 | Takeaway game |
| 2006-08-22 | Takeaway game with matches |
| 2006-07-23 | Game with matchsticks |
| 2005-01-14 | Game played with counters |
| 2004-12-07 | Matchsticks game |
| 2004-10-10 | Matchsticks game |
| 2002-12-13 | Pick-up-sticks game |
| 2001-03-18 | Match game |
| 1997-10-11 | Game with matchsticks |
| 1996-05-25 | Math game |
| 1994-03-18 | Pick-up-sticks game |