| 2017-01-07 08:54:42 | menace | Added link https://files.scene.org/view/parties/2016/multimatograf16/8bit_music/happy_day.zip |
| 2016-09-22 21:26:04 | nyuk | Added link http://events.retroscene.org/files/mf2016/8bit_music/Happy%20Day.zip |
| 2016-09-22 21:25:50 | nyuk | Added links: http://events.retroscene.org/mf2016/8bit_music/768, http://zxart.ee/rus/avtory/m/misha-pertsovsky/happy-day3/ |
| 2016-05-03 05:15:01 | menace | Updated competition placing info for Happy Day in Multimatograf 2016 8bit Music competition |
| 2016-05-03 05:14:55 | menace | Updated competition placing info for Happy Day in Multimatograf 2016 8bit Music competition |
| 2016-05-03 05:14:51 | menace | Added competition placing for Happy Day in Multimatograf 2016 8bit Music competition |