I/O (video game)
| I/O | |
|---|---|
I/O Revision II cover art | |
| Developer | Regista |
| Publishers | GN Software, Asgard |
| Director | Takumi Nakazawa |
| Producer | Takumi Nakazawa |
| Artist | Soyosoyo |
| Writer | Takumi Nakazawa |
| Platforms | PlayStation 2, Microsoft Windows |
| Release | PlayStation 2
|
| Genre | Visual novel |
| Mode | Single-player |
I/O is a Japanese science fiction visual novel produced by Regista. It was released by GN Software for the PlayStation 2 on January 26, 2006 and by Asgard for Microsoft Windows on August 29, 2008 under the title I/O Revision II.