| 2021-06-14 04:24:09 | menace | Added credit for Fred Gray on Sigma Seven: Music |
| 2021-06-14 04:23:52 | menace | Edited soundtrack details for Sigma Seven |
| 2021-06-14 04:22:14 | menace | Edited notes |
| 2021-06-14 04:21:29 | menace | Added tag 'sigma-7' |
| 2021-06-14 04:21:14 | menace | Added screenshot |
| 2021-06-14 04:20:12 | menace | Added link https://csdb.dk/release/?id=100382 |
| 2021-06-14 04:20:00 | menace | Added production 'Sigma Seven' |