| 2025-11-21 20:50:01 | SiZiOUS | Added tag 'nulldc-compatible' |
| 2025-11-12 21:20:47 | SiZiOUS | Added link https://files.scene.org/view/demos/groups/echelon/dreamcast/e-mmustr.zip |
| 2025-11-12 21:20:07 | SiZiOUS | Added credit for Xenon on Mars Matrix (USA) +7: Music |
| 2025-11-12 21:19:19 | SiZiOUS | Added credit for JiBe on Mars Matrix (USA) +7: Graphics |
| 2025-11-12 21:18:23 | SiZiOUS | Added credit for Volkor on Mars Matrix (USA) +7: Code |
| 2025-11-12 21:18:06 | SiZiOUS | Added credit for Magician Lord on Mars Matrix (USA) +7: Code |
| 2025-11-12 21:17:41 | SiZiOUS | Edited soundtrack details for Mars Matrix (USA) +7 |
| 2025-11-12 21:16:16 | SiZiOUS | Added info file |
| 2025-11-12 21:15:48 | SiZiOUS | Added tag 'video-cap-needed' |
| 2025-11-12 21:15:45 | SiZiOUS | Removed tag 'cracktro-needs-extraction' |
| 2025-11-12 21:15:40 | SiZiOUS | Added screenshot |
| 2025-06-23 08:45:46 | ps1ch | Edited notes |
| 2025-06-23 08:45:34 | ps1ch | Added tag 'cracktro-needs-extraction' |
| 2025-06-23 08:45:31 | ps1ch | Added tag 'trainer' |
| 2025-06-23 08:45:28 | ps1ch | Added 2 info files |
| 2025-06-23 08:45:03 | ps1ch | Added production 'Mars Matrix (USA) +7' |