| 2025-04-30 03:40:06 | Toppy | Added credit for Marcus on Alien: Music |
| 2025-02-03 11:03:07 | Toppy | Set release date to 1993 |
| 2025-02-03 05:54:45 | menace | Updated Lukas Vlcek's credit on Alien: Graphics |
| 2016-02-09 02:06:18 | tk90xfan | Added tag 'tk90x' |
| 2016-01-10 21:17:38 | tk90xfan | Removed tag '48k' |
| 2016-01-10 21:17:36 | tk90xfan | Added tag 'zx-spectrum-48k' |
| 2015-01-16 13:51:17 | tk90xfan | Added link http://www.pouet.net/prod.php?which=64841 |
| 2014-07-22 21:13:16 | ellvis | Updated Karel Vlcek's credit on Alien: Music, Code |
| 2014-07-22 21:07:35 | ellvis | Added credit for Lukas Vlcek on Alien: Graphics |
| 2014-07-22 21:06:04 | ellvis | Added credit for Karel Vlcek on Alien: Music |
| 2014-07-22 21:02:48 | ellvis | Added tag 'ay' |
| 2014-07-22 21:02:45 | ellvis | Added tag '48k' |
| 2013-09-08 17:53:43 | Saga_Musix | Set author to 'KVL' |