| 2017-05-27 12:37:14 | SteveJ | Updated link https://www.youtube.com/watch?v=iJ_zpE7F4xE |
| 2017-01-31 21:23:50 | Gunstick | Added credit for Dizzy on Ooh Crikey Hidden Screen: Graphics |
| 2017-01-28 18:23:37 | ltk_tscc | Set title to 'Ooh Crikey Hidden Screen' |
| 2016-12-18 23:59:06 | SteveJ | Added credit for Mad Max on Ooh crikey hidden screen: Music |
| 2016-12-18 23:58:31 | SteveJ | Edited soundtrack details for Ooh crikey hidden screen |
| 2016-02-20 16:01:33 | ltk_tscc | Added credit for Gunstick on Ooh crikey hidden screen: Code |
| 2015-09-12 16:37:52 | SteveJ | Added link http://www.youtube.com/watch?v=L71jlC9qspM |
| 2015-04-06 18:19:50 | ltk_tscc | Added link http://www.atarimania.com/demo-atari-st-ulm-hidden-screen_26204.html |
| 2014-11-23 10:15:09 | ltk_tscc | Added link http://www.pouet.net/prod.php?which=54101 |
| 2014-01-09 17:57:02 | ltk_tscc | Set author to 'Unlimited Matricks' |
| 2013-10-01 13:54:35 | ltk_tscc | Added 2 screenshots |
| 2013-10-01 13:54:17 | ltk_tscc | Deleted screenshot |
| 2013-10-01 13:54:13 | ltk_tscc | Deleted screenshot |
| 2013-10-01 13:53:58 | ltk_tscc | Added 2 screenshots |
| 2013-07-05 18:16:53 | ltk_tscc | Added download link ftp://ftp.untergrund.net/users/ltk_tscc/fujiology/U/ULM/HIDE_TLB.ZIP |
| 2013-04-21 11:03:09 | ltk_tscc | Updated competition placing info for Ooh crikey hidden screen in Atari Fair 1991 None competition |
| 2013-04-21 11:03:06 | ltk_tscc | Updated competition placing info for Ooh crikey hidden screen in Atari Fair 1991 None competition |
| 2013-04-21 11:03:01 | ltk_tscc | Added competition placing for Ooh crikey hidden screen in Atari Fair 1991 None competition |