| 2023-07-20 05:07:16 | menace | Updated Kalsu's membership of Artificial People: set as ex-member |
| 2021-11-23 20:06:57 | menace | Deleted Kalsu's credit on Divine Loppu |
| 2021-11-23 20:06:34 | menace | Deleted Kalsu's credit on Lost |
| 2021-11-23 20:05:52 | menace | Deleted Kalsu's credit on Divine Alku |
| 2021-11-23 20:05:09 | menace | Deleted Kalsu's credit on Saku 98 |
| 2021-11-23 20:02:33 | menace | Deleted Kalsu's credit on TRSI Rise End |
| 2021-11-23 20:01:10 | menace | Deleted Kalsu's credit on -unknown- |
| 2021-07-13 09:34:37 | menace | Deleted Kalsu's credit on Cliches End |
| 2020-02-04 06:03:19 | menace | Deleted link http://www.mobygames.com/developer/sheet/view/developerId,401211/ |
| 2019-07-20 07:07:55 | menace | Deleted Kalsu's credit on Profusion |
| 2018-08-19 19:11:29 | Brittle | Added link http://www.mobygames.com/developer/sheet/view/developerId,401211/ |
| 2015-11-12 06:04:52 | menace | Added credit for Mikko on Virhe: Music |
| 2015-09-03 06:22:17 | menace | Added credit for Kalsu on Mosaik: Code |
| 2014-09-20 03:01:21 | dipswitch | Added link https://web.archive.org/web/19970614072918/http://www.hut.fi/~mkalline/ |
| 2014-09-20 03:01:18 | dipswitch | Updated visibility of real name |
| 2014-05-01 04:52:26 | menace | Added credit for Mikko on Lapsus: Code |
| 2014-01-18 13:53:20 | noname | Added credit for Kalsu on Profusion: Code, Graphics, Music |
| 2013-04-18 09:47:40 | menace | Added credit for Mikko on Lapsuus: Code |
| 2013-04-18 09:47:26 | menace | Added Kalsu as a member of Mature Furk |
| 2013-04-18 09:47:22 | menace | Added nick 'Mikko' |
| 2012-07-26 14:42:54 | menace | Set real name |