| 2024-01-16 04:12:26 | menace | Added link https://files.scene.org/view/demos/groups/vision/c64/datacalypse_demo.zip |
| 2020-11-05 08:28:13 | cba | Added link ftp://ftp.scs-trc.net/pub/c64/Demos/pal/f/Focus/Datacalypse_Demo.prg |
| 2020-11-05 08:23:59 | cba | Added credit for Sander on Datacalypse Demo: Graphics |
| 2020-11-05 08:23:49 | cba | Added credit for Hein on Datacalypse Demo: Code, Music |
| 2020-11-05 08:23:17 | cba | Added screenshot |
| 2017-07-21 20:19:49 | menace | Set author to 'Focus + Vision', release date to 24 April 2011, type to Demo, platform to Commodore 64 |
| 2017-07-17 07:16:33 | helper | Added links: http://csdb.dk/release/download.php?id=125153, http://noname.c64.org/csdb/release/?id=99765, https://www.pouet.net/prod.php?which=56948 |