| 2024-09-16 10:46:28 | menace | Updated Marucha's membership of Thefect: set as ex-member |
| 2023-04-09 21:31:31 | miker | Added credit for Marucha on APC Scroller: Music |
| 2021-08-06 06:17:12 | menace | Updated Marucha's membership of Technology: set as ex-member |
| 2021-08-06 06:17:08 | menace | Added Marucha as a member of Sector 5 |
| 2021-08-06 06:15:35 | menace | Added Marucha as a member of Thefect |
| 2021-08-06 06:15:10 | menace | Added nick 'Markus' |
| 2021-08-06 06:14:55 | menace | Added nick 'Marooha' |
| 2021-08-06 06:14:32 | menace | Added Marucha as a member of Technology |
| 2020-09-09 20:47:21 | miker | Updated Masov's credit on Shiny Bubbles 64 KB Ram: Music |
| 2020-09-09 20:46:53 | miker | Added nick 'Masov' |
| 2017-09-15 19:47:01 | ltk_tscc | Added link http://atariki.krap.pl/index.php/Marucha |
| 2017-08-20 15:45:19 | ltk_tscc | Added link https://www.pouet.net/groups.php?which=13309 |
| 2017-05-12 08:22:14 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/8BIT/MARUCHA/ |
| 2014-10-08 18:20:38 | bob_er | Added credit for Marucha on Out of Time: Music |
| 2014-10-02 19:46:52 | bob_er | Added credit for Marucha on Shake!: Music |
| 2014-10-01 16:20:52 | ltk_tscc | Added credit for Marucha on Sweet Illusions: Music |
| 2014-10-01 16:18:31 | ltk_tscc | Added credit for Marucha on Shiny Bubbles 64 KB Ram: Music |
| 2014-10-01 16:10:45 | ltk_tscc | Added credit for Marucha on Barymag #1: Music |
| 2014-10-01 14:58:53 | ltk_tscc | Added credit for Marucha on Madness of the 32's: Music |
| 2013-04-07 10:44:37 | ltk_tscc | Set real name |
| 2013-04-07 10:44:29 | ltk_tscc | Set location to Poland |
| 2013-04-07 10:44:19 | ltk_tscc | Added Marucha as a member of Atari Programming Champions |