I/O
- Genres
- Adventure Visual Novel
- Platforms
- PlayStation 2
- Release
- PlayStation 2 Jan 26, 2006
- Credits
-
GS
GN Software
R
Regista
- Board status
- —
About
I/O is a Japanese sci-fi mystery visual novel developed by Regista set in a near future Japan, where you play one out of four protagonists and try to uncover the mystery surrounding the killing spree in Megalopolis Tokyo.