| 2015-03-20 21:46:26 | Asle | Added credit for Mad Max on Grand Monster Slam Cracktro: Music |
| 2015-03-20 21:44:57 | Asle | Added credit for R.AL on Grand Monster Slam Cracktro: Other (crack) |
| 2015-03-20 21:44:11 | Asle | Added credit for Cobra on Grand Monster Slam Cracktro: Graphics |
| 2015-03-20 21:42:31 | Asle | Added credit for Fury on Grand Monster Slam Cracktro: Code |
| 2015-03-20 21:41:15 | Asle | Added screenshot |
| 2014-11-22 21:53:44 | ltk_tscc | Added link http://www.pouet.net/prod.php?which=14374 |
| 2013-07-13 08:30:52 | ltk_tscc | Set release date to July 1989 |
| 2013-07-13 08:30:44 | ltk_tscc | Added production 'Grand Monster Slam Cracktro' |