| 2025-06-11 12:48:58 | dipswitch | Added credit for Simm on Yahoo 5: Text (Interviewed) |
| 2022-11-22 06:30:32 | FlashyLamer | Added credit for Simm on Flush!: Code |
| 2022-06-29 04:57:31 | FlashyLamer | Added credit for Simm on Stasis: Code, Graphics (3D) |
| 2021-09-07 23:11:58 | exocet | Added credit for Simm on Seeds: Code, Music |
| 2017-12-22 13:51:14 | exocet | Updated Simm's credit on Model-0: Code, Music |
| 2017-12-22 13:50:43 | exocet | Added credit for Simm on Model-0: Code |
| 2017-04-26 05:39:11 | menace | Added Simm as a member of Give Productions |
| 2015-12-30 04:41:00 | superplek | Added Simm as a member of The PIMP Brigade |
| 2015-09-10 10:27:13 | menace | Added credit for Simm on Circuit: Code |
| 2014-07-19 17:18:38 | Asle | Added credit for Simm on DEA: Music |
| 2014-03-23 02:01:21 | dipswitch | Added Simm as a member of D-Vision |
| 2014-01-11 01:54:16 | dipswitch | Added credit for Simm on Gift of Light: Code, Music |
| 2014-01-11 01:53:51 | dipswitch | Set real name |
| 2012-08-01 12:14:48 | langhuxley | Updated Simm's credit on Expression: Code, Other (Design ideas, Code ideas), Music, Graphics (Renderings, Objects) |
| 2012-08-01 12:14:27 | langhuxley | Added credit for Simm on Expression: Code, Other (Design ideas, Code ideas), Music |
| 2012-08-01 12:10:52 | langhuxley | Set location to Netherlands |
| 2012-08-01 12:10:45 | langhuxley | Updated Simm's membership of Abstract Concepts: changed group to Abstract Concepts, set as ex-member |
| 2012-08-01 12:10:38 | langhuxley | Added Simm as a member of Abstract Concepts |