| 2023-03-06 10:13:37 | menace | Added link https://files.scene.org/view/demos/groups/desire/browser/desire_happy_2015.zip |
| 2023-03-05 11:54:39 | 100bit | Added info file |
| 2019-10-25 17:06:27 | Ramonb5 | Added link http://www.deadliners.net/happy2015/ |
| 2019-10-25 17:06:03 | Ramonb5 | Added credit for Dascon on Happy 2015: Music |
| 2019-10-25 17:05:50 | Ramonb5 | Added credit for Premium on Happy 2015: Graphics |
| 2019-10-25 17:05:36 | Ramonb5 | Added credit for Soundy on Happy 2015: Code |
| 2019-10-25 17:05:20 | Ramonb5 | Added screenshot |
| 2018-05-20 16:33:20 | ltk_tscc | Added link https://www.pouet.net/prod.php?which=64878 |
| 2018-05-20 16:33:07 | ltk_tscc | Added production 'Happy 2015' |