| 2022-06-28 09:03:40 | superogue | Added screenshot |
| 2021-06-19 12:01:10 | sensenstahl | Set type to 16b intro |
| 2021-06-19 12:00:55 | sensenstahl | Updated link http://www.sensenstahl.com/untergrund_mirror/sekr-15.zip |
| 2021-03-14 08:32:03 | Quarryman | Updated link https://ftp.untergrund.net/users/sensenstahl/others/sekr-15.zip |