| 2020-09-16 09:52:42 | ltk_tscc | Set release date to 1991 |
| 2020-09-16 09:52:23 | ltk_tscc | Added credit for Brian Flanagan on Puzznic (Preview): Graphics |
| 2020-09-16 09:52:11 | ltk_tscc | Added credit for David Lyttle on Puzznic (Preview): Code |
| 2020-09-16 09:51:53 | ltk_tscc | Added credit for Jonathan Dunn on Puzznic (Preview): Music |
| 2020-09-16 09:51:41 | ltk_tscc | Edited soundtrack details for Puzznic (Preview) |
| 2020-09-16 09:51:31 | ltk_tscc | Added 3 screenshots |
| 2020-09-16 09:51:18 | ltk_tscc | Added screenshot |
| 2015-12-28 18:50:14 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/ST/O/OCEAN/PUZZNIC.ZIP |
| 2015-12-28 18:48:36 | ltk_tscc | Added tag 'commercial-demo' |
| 2015-04-11 14:11:49 | ltk_tscc | Added link http://www.atarimania.com/game-atari-st-puzznic_10328.html |
| 2014-10-06 13:52:35 | ltk_tscc | Set type to Game, platform to Atari ST/E |