I/O

Regista · 2006

I/O

PS2

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.

AdventureVisual novelDramaMysteryRomanceScience fiction

Trailer and screenshots

1 of 8

Reviews

Nobody has published a review of this game yet.

Your save

Where to play

Official websiteThe game's websiteView

Similar games

Anti-Entropy2018System Shock 3Akira1988A Long Goodbye2020Kaiser of Singularity2022MM2023Niatang2023Against the Will of a Chainsaw2021Reunion2019DS Dengeki Bunko: Iriya no Sora, UFO no Natsu II2007The Witcher 3: Wild Hunt2015Red Dead Redemption 22018

Game data: IGDB.com

There’s no “game over” here.

© 2026 GitThreeLab · Game data: IGDB.com