Modern Warfare 2 {Infinity Ward} Could Have Made It So No Body Could Hack.
This Is A Fun Fact.
Mw2 could have made their game save un-copyable,(When you put your flash drive in your playstation 3 and try to copy "Assassins Creed II" to your flash drive, The game will not let you.) So Modern Warfare 2 could have done that so there would be no hackers or game save edits.
What A Member Said:
Originally posted by leukotic
Killzone 2 was also copy-protected. But for some reason, IW decided not to do it. Probably because it would piss off a lot of people who like to take their saves to friends houses and whatnot. But it wouldn't surprise me in the least if they did this on their next game. But MW2 is past that point, since you can delete patches and get rid of any copy-protection they might try to add on (if they could do that via a patch).