Im not sure why it corrupts. Im sure your talking about your split screen accounts. I had very high level ones, and they went corrupt. DO NOT DELETE THEM IF THEY GO CORRUPT. When you get online, the magically work again. Idk why or how but that's what worked for me
Modern warfare reflex and modern warfare are the same. Modern warfare "reflex" means that its for wii. If its just modern warfare its for the other consoles
If you turn off your console while it is accessing the hard drive. If you are rank hacking, your out of luck.
Modern warfare 2
modern warfare 2 is better .
modern warfare 2
Call of Duty Modern Warfare 2
Yes.
Modern Warfare 2
Modern warfare 1 or 2?
No it is called Modern Warfare Reflex which basically regular Modern Warfare
Modern warfare 3 is better
modern warfare 2