According to Ryan Payton, who worked at Kojipro at the time, MGS4 was ruinning on a Xbox360 dev kit and staff + Konami wanted the game to release on it, Kojima refused
Metal Gear Solid 4 out in June along with MGS 4 PS3 bundle – Destructoid
Amazon.com: Metal Gear Solid HD Collection : Konami of America: Everything Else
Konami Considering MGS4 for Xbox 360 | WIRED
Comparing Metal Gear Solid 4 to Ground Zeroes is "nonsense," says Kojima - GameSpot
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/12571661/mgs-legacy-11.0.jpg "Metal Gear Solid: Legacy Collection not coming to Xbox 360 because data size still an issue - Polygon")
Metal Gear Solid: Legacy Collection not coming to Xbox 360 because data size still an issue - Polygon
Reason Why Metal Gear Solid 4 Never Came to Xbox Revealed
Metal Gear Solid 4 coming to Xbox 360? The rumors are baaaaack! – Destructoid
Metal Gear Solid 4: What 360 owners dream about | Next-gen console // pswi60
360 MGS4, next GTAIV DLC topping Microsoft's E3 lineup? - GameSpot
MGS4 Raiden Custom Body on Xbox 360 Price
Five reasons why Metal Gear Solid 4 is not released on Xbox 360, five reasons to be released on the contrary - GIGAZINE
Why The Xbox 360 Won't Get The Metal Gear Solid: Legacy Collection
Metal Gear Solid 4 plays favorites with dig at Xbox 360 | Engadget
The closest we're ever gonna get to Metal Gear Solid 4 on the Xbox : r/xboxone
Metal Gear Solid 4 Could Have Come to Xbox If Kojima Had Wanted To
Konami's MGS4 on Xbox 360 explained | TechRadar
E3 08: MGS4 on Xbox 360? Ask Konami, suggests Microsoft – Destructoid
Konami confirms Metal Gear Solid 4: 25th Anniversary Edition is PS3 exclusive after New Zealand shop lists it for Xbox 360 | Eurogamer.net
Metal Gear Solid 4 -Remastered- | Game Ideas Wiki | Fandom
Metal Gear Solid 4 possible on the Xbox 720 – Kojima
Why I finished Metal Gear Solid 4 for the 13th time – by hiding in a bin for a day” | GamesRadar+
