| 2022-10-28 13:15:36 | MugUK | Added credit for PCM on Peter Gabriels Sledgehammer: Graphics |
| 2016-07-18 21:48:46 | SteveJ | Added link http://www.youtube.com/watch?v=-hU6Mif4c3Q |
| 2015-04-10 20:32:14 | ltk_tscc | Added link http://www.atarimania.com/demo-atari-st-peter-gabriels-sledgehammer_26131.html |
| 2014-10-26 19:30:09 | ltk_tscc | Added link http://www.pouet.net/prod.php?which=60107 |
| 2013-10-02 13:26:36 | ltk_tscc | Added credit for Mug U.K on Peter Gabriels Sledgehammer: Code, Other (Sampling) |
| 2013-10-02 13:26:17 | ltk_tscc | Edited notes |
| 2013-10-02 13:24:58 | ltk_tscc | Added link http://www.atarimania.com/pgedump.awp?id=26131 |
| 2013-10-02 13:24:40 | ltk_tscc | Added tag 'Sampledemo' |
| 2013-10-02 13:24:35 | ltk_tscc | Set release date to 21 July 1988 |
| 2013-10-02 13:24:22 | ltk_tscc | Added screenshot |
| 2013-06-03 20:42:30 | ltk_tscc | Added production 'Peter Gabriels Sledgehammer' |