| 2025-10-19 19:55:15 | dipswitch | Added credit for Mat on WAP-NIAK 2012 invitro: Code, Graphics |
| 2025-04-29 22:30:04 | dipswitch | Added link http://speccy.info/Mat |
| 2025-01-01 01:58:28 | Dalthon | Added credit for Mat on VCCC Gift: Code |
| 2024-10-05 09:16:12 | menace | Added credit for Mat! on Trashcan #4: Text |
| 2021-04-22 21:24:24 | menace | Added credit for Mat! on Entity Final Sales (Multilang) Cracktro: Code (music system) |
| 2015-07-23 17:32:30 | dipswitch | Added credit for Mat on Infinite Bobs: Code |
| 2015-07-23 17:31:13 | dipswitch | Added link http://www.pouet.net/user.php?who=17614 |
| 2015-02-18 14:43:35 | tk90xfan | Updated Mat's credit on Shock: Code (guest part) |
| 2015-02-18 14:43:14 | tk90xfan | Added credit for Mat on Shock: Code ((guest part)) |
| 2015-01-17 20:00:03 | tk90xfan | Updated Mat's credit on The Lyra 2: Code, Graphics |
| 2015-01-17 19:57:33 | tk90xfan | Added credit for Mat on The Lyra 2: Code |
| 2015-01-17 19:41:40 | tk90xfan | Added nick 'Maciej Wołoszyk' |
| 2015-01-17 19:40:52 | tk90xfan | Set location to Toruń, Kujawsko-Pomorskie, Poland |
| 2014-01-02 15:19:30 | Tygrys | Added credit for Mat on The Lyra 3: Code |