| 2025-02-13 14:00:54 | menace | Updated Tetsuo's membership of Sygma: set as ex-member |
| 2023-09-06 12:02:46 | 100bit | Added Stix as a member of Sygma |
| 2019-11-10 17:23:22 | ltk_tscc | Added link https://www.pouet.net/groups.php?which=4958 |
| 2015-05-14 06:54:50 | menace | Added Zilly One as a member of Sygma |
| 2015-05-14 06:54:32 | menace | Added Sygma as a subgroup of Sticks |