I've finally managed to collect every Call of Duty to be released physically on Xbox consoles. (Cold War and Vangaurd are both the cross gen versions so I felt it wasn't necessary
Call of Duty 2: Game of the Year Edition - Xbox 360 | Xbox 360 | GameStop
Call of Duty WWII Pro Edition Steelbook for Xbox One | eBay
Call of Duty 3 - Wikipedia
Call Of Duty World At War Xbox 360 | 019800126915 | Cash Converters
Activision Call of Duty: World at War - Platinum Hits (Xbox 360) - Walmart.com