MW3 Error Keeps Asking Some Players For MW2 Disc

Worst fear confirmed: You can't launch Modern Warfare 3 without first launching Modern Warfare 2

Call of Duty: MW3 Error Keeps Asking Players For Modern Warfare 2 Disc

Purchase Modern Warfare 2 to Have Access to Everything: Missing Content Error Fix - GameRevolution

Some Players Can't Play Call Of Duty: Modern Warfare 3 On PS5, Because Of An Error That Tells Them They Need A Modern Warfare 2 Disc - PlayStation Universe

Fix: CoD MW3 Crashing & Not launching on PC

Hackers are infecting Call of Duty players with a self-spreading malware

Get Ready To Uninstall All Your Games For Modern Warfare 3

Modern Warfare 3 Code Confirms It's Essentially MW2 DLC

Call of Duty: Modern Warfare 3 - Playstation 3 : Activision Inc: Video Games