| 2020-10-28 18:02:56 | ltk_tscc | Set title to 'Grodan And Kvack Kvack Demo (Re-Coded)' |
| 2019-02-28 20:06:19 | SteveJ | Added link https://www.youtube.com/watch?v=VVR6UwxsPAQ |
| 2017-06-01 19:54:15 | ltk_tscc | Added credit for Mac Sys Data on Grodan and Kvack Kvack Demo (Re-Coded): Code |
| 2014-08-21 18:13:20 | ltk_tscc | Added 2 screenshots |
| 2014-08-21 18:13:09 | ltk_tscc | Set release date to 3 November 1997, type to Demo, platform to Atari ST/E |