| 2024-06-29 05:22:54 | phoenix | Removed competition placing for Phantasmagoria in Prime 1990 Amiga Demo competition |
| 2023-01-29 17:38:29 | 100bit | Added competition placing for Three record-breaking scrolldemos in Prime 1990 Amiga Demo competition |
| 2022-10-19 12:45:51 | menace | Added competition placing for X-Mas in Prime 1990 Amiga Demo competition |
| 2020-08-14 16:28:27 | 100bit | Added competition placing for Primetro in Prime 1990 Amiga Demo competition |
| 2020-08-14 16:27:41 | 100bit | Updated competition placing info for Prime Party in Prime 1990 Amiga Demo competition |
| 2020-08-14 16:27:35 | 100bit | Updated competition placing info for Prime Party in Prime 1990 Amiga Demo competition |
| 2020-08-14 16:27:34 | 100bit | Added competition placing for Prime Party in Prime 1990 Amiga Demo competition |
| 2020-08-14 16:24:13 | 100bit | Updated competition placing info for Demo-Contribution for the Prime 90 Contest in Prime 1990 Amiga Demo competition |
| 2020-08-14 16:24:08 | 100bit | Added competition placing for Demo-Contribution for the Prime 90 Contest in Prime 1990 Amiga Demo competition |
| 2016-01-27 06:52:06 | menace | Set date to 11 August 1990 |
| 2016-01-27 06:47:29 | menace | Updated competition placing info for Prime 90 Micro Demo in Prime 1990 Amiga Demo competition |
| 2016-01-27 06:47:26 | menace | Added competition placing for Prime 90 Micro Demo in Prime 1990 Amiga Demo competition |
| 2015-10-11 19:52:41 | ltk_tscc | Updated competition placing info for Walk Into the Future in Prime 1990 Amiga Demo competition |
| 2015-10-11 19:52:35 | ltk_tscc | Added competition placing for Walk Into the Future in Prime 1990 Amiga Demo competition |
| 2015-10-11 19:52:07 | ltk_tscc | Updated competition placing info for Circularium in Prime 1990 Amiga Demo competition |
| 2015-10-11 19:52:03 | ltk_tscc | Added competition placing for Circularium in Prime 1990 Amiga Demo competition |
| 2015-10-11 19:51:18 | ltk_tscc | Updated competition placing info for Three record-breaking scrolldemos in Prime 1990 Amiga Demo competition |
| 2015-10-11 19:51:12 | ltk_tscc | Added competition placing for Three record-breaking scrolldemos in Prime 1990 Amiga Demo competition |
| 2015-10-11 19:50:23 | ltk_tscc | Updated competition placing info for Vectordemo in Prime 1990 Amiga Demo competition |
| 2015-10-11 19:49:59 | ltk_tscc | Added competition placing for Vectordemo in Prime 1990 Amiga Demo competition |
| 2015-10-11 19:49:42 | ltk_tscc | Updated competition placing info for Another Dream in Prime 1990 Amiga Demo competition |
| 2015-10-11 19:49:35 | ltk_tscc | Added competition placing for Another Dream in Prime 1990 Amiga Demo competition |
| 2015-10-11 19:49:16 | ltk_tscc | Updated competition placing info for Megademo in Prime 1990 Amiga Demo competition |
| 2015-10-11 19:49:10 | ltk_tscc | Added competition placing for Megademo in Prime 1990 Amiga Demo competition |
| 2012-12-06 09:00:27 | menace | Added competition placing for Phantasmagoria in Prime 1990 Amiga Demo competition |
| 2012-12-06 09:00:18 | menace | Added competition Amiga Demo |