| 2025-03-19 18:13:20 | Rebel_O-Conner | Added link https://www.youtube.com/watch?v=BEpkQjwhtRc |
| 2025-03-18 18:25:35 | Rebel_O-Conner | Added credit for Spiral on The Achement Bien Démo: Graphics |
| 2018-10-28 10:48:54 | mOdmate | Edited soundtrack details for The Achement Bien Démo |
| 2018-10-28 10:48:44 | mOdmate | Added credit for Mad Max on The Achement Bien Démo: Music |
| 2017-07-12 07:44:24 | dyno | Added tag 'dck' |
| 2015-03-26 18:27:42 | ltk_tscc | Added link http://www.atarimania.com/demo-atari-st-the-achement-bien-demo_26218.html |
| 2014-11-05 15:37:05 | ltk_tscc | Added link http://www.pouet.net/prod.php?which=60418 |
| 2014-09-24 19:12:54 | ltk_tscc | Added screenshot |
| 2013-06-16 10:14:01 | ltk_tscc | Added production 'The Achement Bien Démo' |