| 2018-06-02 23:11:31 | Longshot | Set author to 'Logon System', release date to 1 March 1988 |
| 2017-03-15 10:36:46 | Xunk | Added screenshot |
| 2017-02-08 10:36:13 | Xunk | Updated Dave Rogers's credit on Logon Demo 1 - Lost in a castle: Music (hacked from the game Zynaps) |
| 2017-02-08 10:36:04 | Xunk | Added credit for Dave Rogers on Logon Demo 1 - Lost in a castle: Music (hacked from the game Zynaps) |
| 2017-02-08 10:35:58 | Xunk | Added credit for Dave Rogers on Logon Demo 1 - Lost in a castle: Music (hacked from the game Zynaps) |
| 2017-02-08 10:35:43 | Xunk | Added credit for Longshot on Logon Demo 1 - Lost in a castle: Code |
| 2017-02-08 10:35:21 | Xunk | Added production 'Logon Demo 1 - Lost in a castle' |