| 2021-12-14 05:17:46 | sensenstahl | Edited notes |
| 2020-06-23 04:42:15 | sensenstahl | Added link http://www.sensenstahl.com/untergrund_mirror/electronic_rats_demo_2.zip |
| 2017-03-08 18:29:33 | dipswitch | Added credit for El Supre on ECRDEMO II: Music |
| 2017-03-08 18:29:12 | dipswitch | Added credit for Chicken on ECRDEMO II: Code |
| 2017-03-08 18:29:07 | dipswitch | Added credit for Mr. Power on ECRDEMO II: Code |
| 2017-03-08 18:23:58 | sensenstahl | Added link http://www.pouet.net/prod.php?which=69239 |
| 2017-03-08 18:22:38 | sensenstahl | Added 5 screenshots |
| 2017-03-08 18:22:31 | sensenstahl | Added production 'ECRDEMO II' |