Shadow of the Colossus Version Differences - Shadow of the Colossus and ICO Guide - IGN

Shadow of the Colossus has been released three separate times and there are plenty of Version Differences between the three

Game Similarities - Shadow of the Colossus and ICO Guide - IGN

Shadow of the Colossus - IGN

Shadow of the Colossus, Team Ico Wiki

The Ending - Shadow of the Colossus and ICO Guide - IGN