| 2021-02-27 22:26:15 | 100bit | Added tag 'penrose-triangle' |
| 2017-03-04 18:01:29 | menace | Added screenshot |
| 2017-03-04 17:34:30 | menace | Added link https://files.scene.org/view/parties/1999/dihalt99/zx_spectrum/dihalt99.zip |
| 2014-07-21 22:12:51 | gasman | Updated competition placing info for Impossible in DiHalt 1999 Ascii graphics competition |
| 2014-07-21 22:12:48 | gasman | Updated competition placing info for Impossible in DiHalt 1999 Ascii graphics competition |
| 2014-07-21 22:12:43 | gasman | Added competition placing for Impossible in DiHalt 1999 Ascii graphics competition |