| 2019-08-10 18:53:55 | 100bit | Added tag 'petscii' |
| 2019-08-10 18:53:50 | 100bit | Added link http://csdb.dk/release/?id=149162 |
| 2016-07-05 19:47:47 | menace | Added download link https://files.scene.org/view/parties/2016/gubbdata16/gfx_petscii/duelling-invaders.prg |
| 2016-07-05 09:06:54 | hedning | Added screenshot |
| 2016-07-05 09:06:43 | hedning | Added link http://csdb.dk/getinternalfile.php/150359/duelling-invaders.prg |
| 2016-07-05 04:51:13 | menace | Updated competition placing info for Duelling Invaders in Gubbdata 2016 C64 Petscii competition |
| 2016-07-03 21:50:53 | menace | Set author to 'Redcrab / gp' |
| 2016-07-03 05:26:59 | menace | Updated competition placing info for Duelling Invaders in Gubbdata 2016 C64 Petscii competition |
| 2016-07-03 05:26:57 | menace | Updated competition placing info for Duelling Invaders in Gubbdata 2016 C64 Petscii competition |
| 2016-07-03 05:12:49 | menace | Updated competition placing info for Duelling Invaders in Gubbdata 2016 C64 Petscii competition |
| 2016-07-03 05:12:46 | menace | Added competition placing for Duelling Invaders in Gubbdata 2016 C64 Petscii competition |