| 2020-07-29 06:50:31 | menace | Added credit for Jozz on Happy Monster +6 Micro-Trainer: Music |
| 2020-07-29 06:50:22 | menace | Added credit for Gradius on Happy Monster +6 Micro-Trainer: Code (intro, trainer), Text |
| 2020-07-29 06:50:04 | menace | Edited soundtrack details for Happy Monster +6 Micro-Trainer |
| 2020-07-29 06:49:45 | menace | Added screenshot |
| 2020-07-29 06:49:22 | menace | Added links: http://janeway.exotica.org.uk/release.php?id=24035, https://www.pouet.net/prod.php?which=28067 |
| 2020-07-29 06:49:12 | menace | Added production 'Happy Monster +6 Micro-Trainer' |