| 2023-11-22 21:51:58 | menace | Edited notes |
| 2023-11-22 21:51:54 | menace | Removed tag 'no-credits-added' |
| 2023-11-22 21:51:04 | menace | Added credit for Guy Mahieu on Concrete BBS: Code, Graphics |
| 2020-10-24 04:45:19 | sensenstahl | Added link https://www.pouet.net/prod.php?which=87178 |
| 2020-10-24 04:43:47 | sensenstahl | Added tag 'no-credits-added' |
| 2020-10-24 04:43:44 | sensenstahl | Edited notes |
| 2020-10-24 04:42:07 | sensenstahl | Added 2 screenshots |
| 2020-10-24 04:41:59 | sensenstahl | Added production 'Concrete BBS' |