| 2023-10-05 05:55:51 | menace | Added credit for Guen on Ranx-X: Graphics |
| 2020-02-04 06:02:04 | menace | Deleted link http://www.mobygames.com/developer/sheet/view/developerId,800542/ |
| 2018-06-07 13:50:02 | exocet | Added credit for Guen on Dea Parca: Graphics |
| 2018-04-11 06:07:10 | FlashyLamer | Deleted Guen's credit on Countdown |
| 2018-02-02 14:18:43 | menace | Added link http://artcity.bitfellas.org/index.php?a=artist&id=2841 |
| 2017-05-06 21:32:27 | exocet | Added credit for Guen on Rising: Graphics |
| 2017-02-16 23:39:48 | exocet | Added link http://www.mobygames.com/developer/sheet/view/developerId,800542/ |
| 2016-08-30 09:35:57 | exocet | Added credit for Guen on Corinne Dreams: Graphics |
| 2016-08-30 09:35:39 | exocet | Added credit for Guen on Alien Conspiracy: Graphics |
| 2016-04-24 20:58:24 | exocet | Added credit for Guen on Puissance 4: Graphics |
| 2016-04-05 05:50:09 | menace | Set location to Besançon, Département du Doubs, Franche-Comté, France |
| 2014-10-15 02:37:00 | dipswitch | Updated visibility of real name |
| 2014-10-15 02:36:23 | dipswitch | Added credit for Guen on RealTech Module Player v1.20: Graphics |