| 2025-05-13 20:34:55 | ltk_tscc | Set release date to 19 December 1992 |
| 2018-10-31 10:53:28 | mOdmate | Added credit for Ayoros on Intro: Code |
| 2018-10-31 10:53:15 | mOdmate | Added credit for Helrizer on Intro: Graphics |
| 2018-10-31 10:52:56 | mOdmate | Set author to 'Impact', release date to December 1992 |
| 2016-04-10 14:02:29 | Asle | Edited soundtrack details for Intro |
| 2015-12-24 15:54:00 | ltk_tscc | Added link ftp://ftp.untergrund.net/users/ltk_tscc/fujiology/ST/I/IMPACT/IMPACT.ZIP |
| 2014-08-08 14:57:22 | ltk_tscc | Added screenshot |
| 2014-08-08 14:57:17 | ltk_tscc | Set type to Intro, platform to Atari ST/E |