| 2025-11-24 02:29:34 | psenough | Added credit for MuffinHop on Untitled Co-operation 9: ＷＩＮＡＰＩ-サーファー Visuals: Code, Other |
| 2025-11-24 02:28:56 | psenough | Updated ＷＩＮＡＰＩ-サーファー's credit on Untitled Co-operation 9: ＷＩＮＡＰＩ-サーファー Visuals: Music, Other |
| 2025-11-24 02:27:29 | psenough | Added credit for ＷＩＮＡＰＩ-サーファー on Untitled Co-operation 9: ＷＩＮＡＰＩ-サーファー Visuals: Music |
| 2017-01-17 12:48:11 | ltk_tscc | Added link http://www.pouet.net/prod.php?which=67612 |
| 2016-07-21 09:53:09 | gasman | Added download link https://files.scene.org/view/parties/2016/graffathon16/oldschool_demo/egrg-untitled_co-operation_9_very_final.zip |
| 2016-07-21 09:53:05 | gasman | Added download link https://files.scene.org/view/parties/2016/graffathon16/oldschool_demo/egrg-untitled_co-operation_9_%28pp-even-more-final%29..zip |
| 2016-07-21 09:53:02 | gasman | Added download link https://files.scene.org/view/parties/2016/graffathon16/oldschool_demo/egrg-untitled_co-operation_9_final.zip |
| 2016-07-21 09:53:00 | gasman | Added download link https://files.scene.org/view/parties/2016/graffathon16/oldschool_demo/egrg-untitled_co-operation_9_final_release.zip |
| 2016-06-15 18:44:33 | ltk_tscc | Set platform to Windows |
| 2016-06-13 19:21:13 | menace | Updated competition placing info for Untitled Co-operation 9: ＷＩＮＡＰＩ-サーファー Visuals in Graffathon 2016 Oldskool competition |
| 2016-06-13 19:21:11 | menace | Updated competition placing info for Untitled Co-operation 9: ＷＩＮＡＰＩ-サーファー Visuals in Graffathon 2016 Oldskool competition |
| 2016-06-13 19:21:04 | menace | Added competition placing for Untitled Co-operation 9: ＷＩＮＡＰＩ-サーファー Visuals in Graffathon 2016 Oldskool competition |