| 2025-06-22 09:45:55 | ps1ch | Updated Med's credit on Penpen Triicelon (USA): Music (credited as wedi) |
| 2025-06-22 09:23:09 | ps1ch | Added credit for SF on Penpen Triicelon (USA): Graphics |
| 2025-06-22 09:20:42 | ps1ch | Added credit for Med on Penpen Triicelon (USA): Music |
| 2025-06-22 09:20:27 | ps1ch | Edited soundtrack details for Penpen Triicelon (USA) |
| 2025-06-22 09:19:53 | ps1ch | Added credit for Magician Lord on Penpen Triicelon (USA): Code (intro) |
| 2025-06-22 09:18:56 | ps1ch | Removed tag 'no-credits-given' |
| 2025-06-22 09:18:40 | ps1ch | Set title to 'Penpen Triicelon (USA)', release date to 27 September 2000 |
| 2025-06-22 09:18:18 | ps1ch | Added tag 'no-credits-given' |
| 2025-06-22 09:15:51 | ps1ch | Removed tag 'screenshots-needed' |
| 2025-06-22 09:15:50 | ps1ch | Removed tag 'info-file-needed' |
| 2025-06-22 09:15:41 | ps1ch | Added screenshot |
| 2025-06-22 09:15:34 | ps1ch | Added info file |
| 2025-01-26 11:52:49 | ps1ch | Added tag 'info-file-needed' |
| 2024-10-18 22:56:56 | gasman | Deleted link https://ftp.untergrund.net/users/havoc/POUET/dreamcast/PENPEN.BIN |
| 2024-10-18 22:56:49 | gasman | Deleted link https://www.pouet.net/prod.php?which=21455 |
| 2023-02-26 08:08:54 | ps1ch | Added tag 'video-cap-needed' |
| 2023-02-26 08:08:53 | ps1ch | Added tag 'screenshots-needed' |
| 2016-09-24 09:45:24 | ltk_tscc | Added link https://files.scene.org/view/demos/groups/echelon/dreamcast/penpen.zip |
| 2016-09-23 16:50:19 | ltk_tscc | Added link http://www.pouet.net/prod.php?which=21455 |
| 2016-09-23 16:50:10 | ltk_tscc | Added production 'Penpen Triicelon' |