| 2025-07-27 21:32:06 | dipswitch | Added credit for Kingpin Octopus on BMBook 19: Graphics (ASCII) |
| 2025-05-31 23:08:48 | dipswitch | Added credit for Kingpin Octopus on Evil Diskmag #3: Graphics |
| 2025-05-31 16:27:17 | dipswitch | Added credit for Kingpin Octopus on Evil Diskmag #2: Graphics (ANSI) |
| 2024-05-29 20:25:02 | dipswitch | Added credit for Kingpin Octopus on RiB Mindcrushing #9: Graphics |
| 2023-07-03 01:20:10 | usual | Added Kingpin Octopus as a member of Radiation Boom |
| 2023-07-03 00:34:54 | usual | Set location to Russia |
| 2022-12-04 12:55:51 | menace | Added credit for Kingpin Octopus on Mimic 84: Graphics (ansi) |
| 2021-12-02 09:02:44 | menace | Updated KingPin's credit on Pain 08/98: Graphics (ANSI) |
| 2021-12-02 09:02:31 | menace | Added nick 'KingPin' |
| 2019-10-23 05:51:49 | menace | Added credit for Kingpin Octopus on Mimic 17: Graphics |
| 2013-05-04 02:33:01 | dipswitch | Added credit for Kingpin Octopus on Pain 08/98: Graphics (ANSI) |
| 2013-03-11 20:16:37 | gasman | Added Kingpin Octopus as a member of Mimic |