| Topic | Replies | Started by | Last post |
|---|---|---|---|
| Harpers 2020-12 puzzle | 18 | syzygy | 19th November 2020, 17:07 » by mathprofrockstar |
| Harpers 2020-11 puzzle | 10 | syzygy | 29th October 2020, 02:25 » by mathprofrockstar |
| Harpers 2020-10 puzzle | 14 | syzygy | 24th September 2020, 20:56 » by lumen |
| Harpers 2020-09 puzzle | 18 | syzygy | 22nd August 2020, 02:36 » by aristophanes |
| Harpers 2020-08 puzzle | 7 | syzygy | 11th August 2020, 14:33 » by kt17 |
| Harpers 2020-07 puzzle | 13 | syzygy | 27th June 2020, 23:00 » by kt17 |
| Harpers 2020-06 puzzle | 25 | syzygy | 25th May 2020, 02:07 » by ginge |
| Harpers 2020-05 puzzle | 16 | syzygy | 25th April 2020, 22:48 » by syzygy |
| Harpers 2020-04 puzzle | 42 | syzygy | 20th March 2020, 14:08 » by sunray |
| Harpers 2020-03 puzzle | 4 | syzygy | 25th February 2020, 11:55 » by ginge |
| Harpers 2020-02 puzzle | 11 | syzygy | 20th January 2020, 14:08 » by kt17 |
| Harpers 2020-01 puzzle | 13 | syzygy | 17th December 2019, 12:28 » by kt17 |