Officially, on Android or iOS. Unlike its predecessors like Modern Combat 4: Zero Hour , MC5 utilizes Digital Rights Management (DRM) that requires an active network connection to verify progress and access missions.
Whether playing the standard version or a modified one, the game offers: Modern Combat 5: mobile FPS - Apps on Google Play Modern Combat 5 Apk Obb Offline Download --BEST
Open the downloaded APK file and install it, but do not open the game yet . Officially, on Android or iOS
Go to your device's Security Settings and allow installations from "Unknown Sources". Modern Combat 5 Apk Obb Offline Download --BEST