| 2017-09-04 06:21:32 | naku | Updated Naku's credit on Sonic Vortex: Code |
| 2017-02-04 09:40:48 | exocet | Added 11 screenshots |
| 2017-02-04 09:40:35 | exocet | Deleted screenshot |
| 2017-02-04 09:37:32 | exocet | Added tag 'simpsons' |
| 2017-02-04 09:37:28 | exocet | Added credit for Kala on Sonic Vortex: Music |
| 2017-02-04 09:37:17 | exocet | Added credit for Tof on Sonic Vortex: Graphics |
| 2017-02-04 09:37:09 | exocet | Added credit for Babs on Sonic Vortex: Graphics |
| 2017-02-04 09:36:58 | exocet | Added credit for flure on Sonic Vortex: Code |
| 2017-02-04 09:36:49 | exocet | Added credit for Naku on Sonic Vortex: Code |
| 2016-04-18 15:11:36 | naku | Added screenshot |
| 2016-02-12 13:34:02 | ltk_tscc | Set title to 'Sonic Vortex' |
| 2016-02-12 13:33:45 | ltk_tscc | Added link http://www.pouet.net/prod.php?which=1509 |
| 2013-05-03 14:27:30 | menace | Added download link http://www.scene.org/file.php?file=/parties/1999/vip99/demo/sonic.zip&fileinfo |
| 2013-05-02 08:49:42 | ltk_tscc | Updated competition placing info for Sonic in Very Important Party 1999 Demo competition |
| 2013-05-02 08:49:36 | ltk_tscc | Updated competition placing info for Sonic in Very Important Party 1999 Demo competition |
| 2013-05-02 08:49:27 | ltk_tscc | Added competition placing for Sonic in Very Important Party 1999 Demo competition |