| 2017-07-12 20:14:07 | dyno | Added screenshot |
| 2015-04-09 11:22:59 | ltk_tscc | Added link http://www.atarimania.com/demo-atari-st-fredkin-demo_22089.html |
| 2014-11-03 20:46:07 | ltk_tscc | Added link http://www.pouet.net/prod.php?which=60177 |
| 2013-06-12 19:52:53 | ltk_tscc | Added production 'Fredkin Demo' |