Also from here: https://www.amazon.com/Ultimate-History-Video-Games-Billion-Dollar/dp/1984825437
Aforementioned Ryan Petton quote:
Aforementioned Ryan Petton quote:
The prevailing belief around the industry was that Sony must have secured an exclusive deal for the game. It wasn't true. Had Kojima chosen to port the game to Xbox 360, his bosses would surely have approved the decision, but he wasn't ready to make the jump.