| 2024-11-14 22:45:14 | Magic | Added credit for KK on Multiverse 100%: Code |
| 2024-08-30 21:31:55 | Brittle | Added credit for KK on Wiatr4k: Code, Graphics, Music |
| 2023-10-24 10:19:29 | psenough | Removed KK as a member of Casyopea |
| 2023-10-24 10:17:08 | psenough | Added credit for KK on Photons Are All We See: Code, Graphics, Music |
| 2023-06-04 01:36:02 | Brittle | Added credit for KK on Multiverse: Code |
| 2022-08-27 21:39:48 | Brittle | Added credit for KK on Dream Machine: Code, Graphics |
| 2022-08-14 00:49:38 | Brittle | Added credit for KK on Greets from the Top: Code, Music |
| 2021-12-12 17:34:30 | mgo | Added credit for KK on Covidemo: Code, Music, Graphics |
| 2021-12-11 23:43:58 | Brittle | Added credit for KK on CoviDemo: Code, Music |
| 2021-09-05 17:54:20 | ltk_tscc | Added credit for KK on Dread: Code |
| 2021-08-28 21:12:29 | Brittle | Added credit for KK on Before I Slumber: Code, Graphics, Music |
| 2021-08-26 20:07:35 | ltk_tscc | Added credit for KK on Snake 256: Code |
| 2021-08-25 18:40:33 | ltk_tscc | Added credit for KK on XONOX Security System: Code |
| 2021-08-16 17:00:42 | GreyMSB | Updated KK as organiser of Silly Venture 2020 + 1 Summer: changed role to Compo staff |
| 2021-08-16 17:00:32 | GreyMSB | Updated KK as organiser of Silly Venture 2020 + 1 Summer: changed role to A2600 |
| 2021-08-09 21:42:30 | ltk_tscc | Added KK as organiser of Silly Venture 2020 + 1 Summer |
| 2020-09-01 19:47:05 | menace | Added credit for KK on Quantum Chaos: Code, Music |
| 2020-06-08 20:19:18 | ltk_tscc | Added credit for KK on Druidarium: Code, Graphics, Music |
| 2020-01-18 18:16:22 | 100bit | Added link http://csdb.dk/scener/?id=29058 |
| 2020-01-18 18:15:12 | 100bit | Added link https://scenestream.net/demovibes/artist/5910/ |
| 2019-12-10 20:25:30 | rj1307 | Added credit for KK on Silas' Adventure: Code, Graphics, Music |
| 2019-12-08 14:46:30 | mgo | Added credit for KK on Rocket Nation: Code, Graphics, Music |
| 2019-09-01 07:26:42 | menace | Added credit for KK on Glon: Code, Music |
| 2019-08-31 20:22:21 | Brittle | Added credit for KK on Then and Before: Code, Graphics (design) |
| 2019-07-22 05:55:32 | menace | Removed KK as a member of DMA (new) |
| 2019-07-21 06:23:48 | menace | Removed KK as a member of Altair (PL) |
| 2019-06-17 19:24:26 | 100bit | Added credit for KK on MadTracer: Code, Graphics |
| 2018-12-31 05:37:19 | menace | Updated visibility of real name |
| 2018-12-31 05:36:58 | menace | Added link http://janeway.exotica.org.uk/author.php?id=63436 |
| 2018-11-05 10:28:16 | mgo | Added credit for KK on Three Minus: Music |
| 2018-09-02 20:55:25 | Brittle | Added credit for KK on Urbs Advena: Code, Graphics (design) |
| 2018-07-23 21:32:12 | Ramses | Added credit for KK on End of time: Code (additional) |
| 2018-07-05 16:32:26 | Brittle | Added credit for KK on 604: Code |
| 2018-05-06 12:09:47 | ltk_tscc | Edited notes |
| 2018-05-06 12:09:37 | ltk_tscc | Edited notes |
| 2018-02-20 20:13:02 | Brittle | Added credit for KK on Zener Drive: Code, Graphics |
| 2017-12-16 15:57:32 | ltk_tscc | Updated KK's credit on New Retro VCS: Code, Graphics, Music |
| 2017-12-16 15:57:25 | ltk_tscc | Added credit for KK on New Retro VCS: Code, Graphics |
| 2017-12-16 14:31:28 | ltk_tscc | Added credit for KK on Robo Mechanik: Code |
| 2017-03-10 16:37:34 | ltk_tscc | Updated KK's credit on Ataventure: Code, Music, Other (Idea) |
| 2016-11-15 14:59:21 | mch | Added credit for KK on Ucieczka z Tropików: Code |
| 2016-11-14 19:11:44 | ltk_tscc | Added KK as a member of Altair |
| 2016-11-14 17:37:03 | ltk_tscc | Added credit for KK on Chiphead: Code |
| 2015-12-13 14:49:38 | ltk_tscc | Added credit for KK on Power On Self Test (POST): Code |
| 2015-09-07 18:51:45 | dipswitch | Added link http://devkk.net/ |
| 2015-06-21 09:27:41 | ltk_tscc | Updated KK's membership of Vectronix: changed group to Vectronix, set as ex-member |
| 2015-06-21 09:27:29 | ltk_tscc | Added credit for KK on Derivative 2600: Music |
| 2014-12-07 09:40:52 | ltk_tscc | Added credit for KK on Ascend: Music |
| 2014-09-20 06:20:58 | menace | Added link http://twitter.com/KK_DMA |
| 2014-04-21 02:21:39 | ltk_tscc | Added credit for KK on TIM1T: Music, Code (Player) |
| 2013-11-13 11:26:21 | ltk_tscc | Added credit for KK on Ataventure: Code |
| 2013-06-21 02:05:56 | dipswitch | Added credit for KK on Domino: Code, Graphics |
| 2013-03-02 09:35:15 | ltk_tscc | Added KK as a member of Vectronix |
| 2012-09-18 15:48:45 | menace | Updated KK's membership of Taski: changed group to Taski, set as ex-member |
| 2012-09-18 15:48:40 | menace | Updated KK's membership of Casyopea: changed group to Casyopea, set as ex-member |
| 2012-09-18 15:48:35 | menace | Updated KK's membership of Set: changed group to Set, set as ex-member |
| 2012-09-18 15:48:18 | menace | Added link http://www.youtube.com/user/krzych82 |
| 2012-09-18 07:26:45 | T-101 | Added credit for KK on Wave AtraKKtor: Code, Graphics, Music |