A: No, not natively. The official Call of Duty: Mobile does not have the campaign. Your only option is cloud gaming (Xbox Game Pass Ultimate) streaming the Xbox 360 version to your phone, or illegal emulation.
When using high-quality fan projects, developers work hard to preserve the nostalgic elements of the 2012 classic: call of duty black ops 2 apk obb for android
Malicious APKs can gain permission to read your contacts, messages, photos, and banking details. A: No, not natively
: Third-party downloads that may compromise your device. call of duty black ops 2 apk obb for android
This is where most users fail. You must manually move the OBB file to: Android/obb/com.activision.blackops2/