| 2021-06-12 21:31:22 | 100bit | Updated System-Z as staff member of The Game Frame: set as ex-staff |
| 2021-06-12 21:31:16 | 100bit | Added link https://defacto2.net/p/system_z |
| 2021-06-12 21:30:59 | 100bit | Set location to Mississippi, United States |
| 2021-03-10 15:53:40 | sensenstahl | Added credit for System-Z on The Game Frame BBS: Graphics |
| 2021-03-10 15:52:14 | sensenstahl | Added System-Z as a member of Illusion |
| 2021-03-10 15:51:55 | sensenstahl | Added System-Z as staff member of The Game Frame |
| 2019-02-21 05:11:31 | sensenstahl | Added System-Z as a member of Empire |